SCIENTIFIC ABSTRACT BYKHOVSKIY, M. L. - BYKHOVSKIY, V.A.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000307910009-2
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
June 12, 2000
Sequence Number: 
9
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENCEAB
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000307910009-2.pdf2.81 MB
Body: 
'49 E-4 F=4=entals of Electronic Matbem&tical ":Instruments of DIscrete Counting (True-False., ',Jes4o -Uro)," M. L. Bykhovskiy, pp one ~Usp&khi Matemat Nauk~,," voi., rv, No 3 (31) natural application of tho dyadic oz syst-em.to calculating instrum nts. Numbers are thusi expressed: with the radix or base 2, (ri:2 instead of 10) , In the form of a with rz-2 and the expansion-coafficidnU 0F.,.o.r. Impulses in the. calculators follow ;-Aothlmg ~Irlno an undetermined -49 W./2*iloo Joontd)l) VA71Jun o6Officient In th6 abo've series 9 ther becomes 0 &-b all) or 1-(Current regardless of at n,opgth). Many eve4t becomes a i .3uccession of a zqwtary events. that either oocur (on) or do not thus. cori-6gpon, ding I to, the T (irue) or F (ftlse) Im symbolic logic (i.e., ."yes" or Ono*),t the, 11 (cei-taifit.T) or.0,(Jap6asibility in 77 ~v-~; th 2101 Owing are, the subjects:. OUMMts L Of ins*us~ Ionto - "!,~kplepof action; circultely valves ~tj"e); separator circuits- oounter,circu.1ts;-- t1plimiti by f- 1.,ik Sid io tion of the 'impulses s. in none is. 0); introdw tion of the, - the -off of the resultep etc- takIng. e;0.5 la tip vs-..0, 0 ~_Mnes for discret calculnition. 6;- 1'~ m- i c i* i atem. Nau 4, no. 3(31), 619--124 (1949). -Illis is an exposilcry article on components of _-lectronic digital computers. No one machine is describ-d or even -imental com;)-)ncnts are treated The re!crred to: only funrl. article ;11 well sup;ilir~l with lint drawirizs and -I ff"A. J)h('tO- g-rmphs. The pre5vntatiori is clear and' straightlo, ward a,16 appiren dy regarded as sufficien tly complete si n cc the article rontziim; no references to other works from which the mate- was it-acled- Nothine ncw is t, the rial eN sub.'-ect. The only major corilly-ment appa.,,nzly urknown to the author is the magnetic drum tnemory. Detailed c1mrip,rions (including values of resistors, etc., and tube numbers) are given of the following components: electronic static memories; ring counters and adders; mernof ics: punch canis, :paper tapes. selectron, cathode ray tubvs, mercury delay lines: multipliers: con-,rol systems; pulse generators: pur,ch --ard in- and outpLa. HathemUcal BeYJewa 195g Vol 11 rJo. 2 oil SIM11111 EMMUMS U S~i,"ematicz - Computer Apr 5 0 Laplacian" "Accuracy of Electrical Circuits, Designed for Solv- ing Laplace Equations," M. S. Bykhovskiy, Inst of Precision Mech and Calculating Techniques, Acad Scl USSR, 38 PP 0% %_I, -Iz Ak Nauk SSSR, Otdel Teldh Nauk" No 4 Discusses error in solving differential equations by elec,,-.-cical circuits as consisting of our parts, each of which can be studied independently: (1) error,in method of solution, i.e., error arising in replacing.: 155T39 'USSR/Mathematics Computers (Coatd) Apr 50. differentia 11 equation by a,lgelbzmaia (finite dif-~ ference I ;aquat ions, (2) interval error of cir- cuits (resulting from inaccuracies in produc- tion of circuit components), (3) error caused! by inaccurately assigned voltages and currents supplying circuit'(error in setting up bound- ary conditions) and (4) error of measurement. Discusses second and third pointsy i.e., in- terval error of circuits as electrical com- puting systems, in detail. Submitted 6 jan 5 .0 by Acad N, G. Bruyevich. Die Genauigkeit Elektriscber Netze, Die Zur L'Osung Von Laplace-Gleichungen Verwendet Werden, Berlin, Technik, 1952. 55 P. Diagrs., Tables. Translation From The Russian, Tochnost' Elektricheskikli Setok Prednaznacheenly1di Dlya Resheniya Uravneniy laplaca, 19.50. At Head Of Title: Schriftenreihe Der Verlages Technik, Bd. 48. "Literat,,=hinweis": P. 55. SO: N15 r ,113.634 .B9 - - -v-- is Ymm&; 1~. L. I 2. USSR (600) 4. Electric Networks 7. Precision of electric networks set up for the solution of Poissons equations. Trudy Sem6po toch.mashop nos lj~ 1952* 9. Monthl List of Russian Accessions, Library of Congress, APF" -1953, Uncl. 71 BYMOVSKIY. M.L. Precision of eleatric circuits operating in transitional processes. Trudy Sem.po toch.mash. no.4:3-55 152. (MM 6:6) (Zlectrie circuits) I J BYKHOVSKIY. Mikhail Lazarevich; ARTUBOLEVSKIY. 1.I., akedemik, otvetstvannyy red.izd-va; NOVICHKOVA, N.D., tekha.red. re (Principles of dynamic preciasion of electric and meebaaical circuits] Onnovy dinamicheskoi tochnosti alektricheakikh i mekhanicheakikh tsepei, Moskva. lzd-vo Akad.nauk S33F., 1953. 155 P. (MIRA 11:3) (Automatic control) (Alectric circuits) BYKHOVSKIY, M.I. Probability technique for estimating errors in the solution of nonlinear ordinary differential equations for electric amplifier systems. Trudy Sem. po toch.mash. no.6:3-17 '54. (MLRA 7:11) (Ilectronic calculating machines) (Differential equations) (Probabilities) SOV/124-58-5-5040 Translation from: Referativnyy zhurnal, Mekhanika, 1958, Nr 5, p 14 (USSR) AUTHOR: , Bykhovskiy, M.L. TITLE- Electrical - analog Investigation of the Dynamic Precision of Pneumatic Measuring Systems in Automatic Regulators (Issle- dovaniye dinamicheskoy tochnosti pnevrnaticheskikh izmeritel'- nykh sistem kontrollnykh avtomatov) PERIODICAL: V sb.: Tochnost' izgotovleniya sharikovykh i rolikovykh pod- shipnikov na. a.vtomat. Iiniyakh. Moscow, AN SSSR, 1955, pp 137-181 ABSTRACT: Bibliographic entry 1. Pneumatic systems--Analysis 2. Measurement--Equipment 3. Mathematical computers--Applications Card 1/1 Name: B*YKHOVSKIY, Mikhail Lazarevich Dissertation: Principles of Dynamic Accuracy ef Electrical and Mechanical Circuits (in Addition to the Measuring and Con- trol Circuits of Automatic Machines) Degree: Doc Tech Sci Affiliation: fRot indicateg Defense Date, Place: 4 Apr 56, Council of Inst of Machine Science, Acad Sci USSR Certification Date: 27 Oct .56 Source: BMV0 6/57 10 BYK1105M-X,L,, (Dr. Tech. Sci.) Dynamic precision of control automats of automatic lines. paper read at the Session of the Acad. Sci. USSR, on Scientific Problems of Automatic Production., 15-20 October 1956 Avtomatika i telemekhanika, No.2 p 182-192, 1957 9015229 AMOBOIEVSKIY, I,I.. skadenik; BYKHOVS]rrf, MA., kandidat tekhnlfheakikh usuk, p - - Program control of metalworking machines. Vest.AN SSSR 26 s9.6:51-5? Jo 156. (KWA 9:9) (Motalv*rking machinery) (Automatic control) BYMOVICIlly M.", ~7i- Effect of minor nonlinearities on the dynamic precision of mensurirx, an,l control syster-,c. Trudy Inst.mash.Sem.po tocb.v mash.1 prib. no.9:)-P.l ",7. 10:9) (Diffnreatlai equations) (Automatic control) (Scalen (Weighing instruments)), -AA- L 3 25(2) pWLqE. I BM ECpjDjL4nON SOV12563 Akadamlya nank SSSR, Inatitut muftinavedeniya. Seminar po teorii mashin i mekhanizmov Trudy, tam 18, v". 71 (Transactions of the Institute of Mechanical Engineering., AcadwW of Sciences,, WSR, Seminar on the ThemT of Machinery and Mechanisms., Vol 18, No. 71) Macaw, Izd--%,o AN SSSRI 1958, 89 p, Errata slip inserted, 2,500 copies printed. Ed. of Publishing House: M.L. DaboUts; Tech. Ed.: N,F, Yegorova,-. Editorial Boaid: I.I. Artobolevskly., Academician (Resp. FA.)j G.G. Barszov,. Doctor - of Technical Sciences., Professor; V*A. Gavrilento, Doctor of..Techntcal Sciences. Professor; V.A* Zdnovlyev, Doctor of Technical Sciences, Profe4sorj A.Y.e. Kobrinskly., Doctor of Tethnical Sciences; N.I. levitakiy,, Doctor of Technical Sciences, Professori N.P. Rayevskiy., Candiftte of Technical Sciences; L.N. Reshetav, Doctor of Technical Sciences, Professor; and M.A. Skuridin, Doctor of Technical Sciences,, Professor. PURPOSEt This collection of articles is intended for scientific research vorkers 'and engineers. Card 1/4 Tx=sactions (Cont') SOV/2563 QCVERAaE: This of articles deals with ~he following topics: thread control in textile machines., pnematic deviceo vIth diaphragms, resonance in centrifugal pumps, the dyummics of electrically driven machinery, syathesiw of four-link transm'sigion mechanisms, and the design of link mechanisms. No personalities are mentioned. References follov edVeMl of the articles. TAUZ 6F. c6mmm; Preface Kbortitsyn,, V.T. (Deceased) Ifttor of Technical Sciences, Professor]. Design of a Disk-type Thread Governor The author points out the int4rrdependence between-the tension in the thread and the angle of contact betwenn thread and spindle, Gerts, Ye.V. [Candidate of Technical Sciences.]. Dynaimic Characteristics of Phozmatic Diaphrqp-type Devices This theoretical and emperimental investigation deals vith the dynamic characteristics of a single-action pneumatic device vith a place disphragn. Ca * rd 2/4 t Transactions (Conte) SOV/25d3 Examples of the calculationg involved we presented, Kononenkoj,.,V.0, [Doctor of Technical Sciences]. Resonance Properties Of & Ceintrifugal Vibrator 22 F4uations for the motion of & eenttifugal vibrator are presented,, and the basic interrelations between the parameters of the system and the regimes of the motion am established. Simplified geometrical criteria for steady motion and tte'effect of mechanical characteristics are presented. Bykhovskiy,J~L. [Doctor of Teebnical Sciences ]. Problem of the,Dynamics of Mac.hinery-With Electric Drives 43 The author derives a general eqnation for investigating the dynamics of d-c electromechanical systems, vith consideration being given to electavmagnetic processes in the motor. A comparison is made with other simplified methods vhich take only the static characteristics of the motor into consideration. Cherkudinov, S.A., and N.V. Speranskiy. Synthesis of Four-bar Linkage Mechanisms by the Method of Interpolative Approximation With One Node of High Multiplicity. 60 This article is the contimmtion' of an article 1mblished by the authors in Card 3/4 Transactions (Cont. SOV12563 Volume 1, Nmber 67, 1957, under the same tit346 Methods developed in the first part are applied to the synthesis of the slider-crank mechanism. Orodzenskaya., L.S. Desiga of Linkage Mechanism for a Given Time of Dwell of the Follower Link 69 Methods for designing , link mehanisms with a dwell in the extreme position (Chebyshev mechaniams) are discu*ed. AVAILABIZ: Libraz7 of Congress GO/jb Card 4/4 12-19-59 PHASE I BOOK EXPLOITATION 688 Bykhovskiy, Mikhail Lazarevich Osnovy dinamicheskoy tochnosti elektricheskikh i mekhanicheskikh tsepey.(Principles of Dynamic Accuracy of Electric and Mechanical Circuits) Moscow, Izd-vo AN SSSR, 1958. 155 P. 5,500 copies printed. Sponsoring Agency: Akademiya nauk SSSR. Institut mashinovedeniya. Resp. Ed.: Artobolevskiy, I.I., Academician; Ed. of Publishing House: Antrushin, B.D.; Tech. Ed.: Novichkova, N.D. ' PURPOSE: This book may be useful to engineers engaged in the develop- ment of automatic control systems. COVERAGE: An investigation of the dynamic error of electric circuits is made, and methods of solving the dynamic problem of systems without the use of differential equations are presented. There are 89 references, 66 of which are Soviet (including 4 translations),, Card 1/4 Principles of Dynaislo Aoamaoy (Cahte) 668 English and I 09mm, so personalities are Mentioned* TABLE OF CONTZATSo Introduction 3 Ch 1. Ateady-state,ftimmia Accuracy of Electric Circuits 12 i. 01"ats with resistive, amponents (R-01"Ults) 14 2. Circuits with reactive components (R-C-L.* -alicults) 23 3. Deviation of actual freque - OtSr4~t46s of the systiA from the calculated. "equenoy ohmoverletics , 0 system dy~148'1 1A 04-302IN - 30 4. Circuits w1w distAbuted paiwasters 32 . I Circuits with nonl1mar reelstaftoem 14 f Probability amlyste of ainnit arms 0 7. Ivalustdon of mthod aaawsay, Determination of higher-order GOMOUTS UMS 45 Card 2/4 Principles of Dynamic Accuracy (Cont.) 668 Ch. II. Dynamic Accuracy of Electric Circuits 'With an Arbitrary Input Signal (Unsteady State) 56 1. Dynamic accuracy of linear circuits 61 2. Experimental method of determining different-order influence coefficients(partial derivatives) in the case of-primary errors 73 3. The-case when primary errors are time functions 88 4. Circuits with dist-ributed parameters 95 5i Circuits with nonlinear-components 95 6. Improving system accuracy by introducing controls 103 7. Probability analysis of the dynamic accuracy of electric circuits with arbitrary input signal 110 Ch. III. Extension.of the Developed Theory to Mechanical Systems. Method of Electrical Analogy In"the Problem of Dynamic Accuracy 121 1. Transformed circuit method in analysis of dynamic accuracy of mechanical systems 122 Card 3/4 Principles of Dynamic Accuracy (Cont.) 668 2. Electrical modeling of mechanical transfomed circuits 137 Ch. IV. Circuits With Small Intrinsic Nonlinearities 140 1. Equations of system dynamics "in the small" 140 2. Solution of dynamics equations "in the small" by the number series method. System phase diagram "in the small" 143 3. Analysis of dynamic accuracy on electric models of transformed circuits Bibliography 153 AViILABLE: Library of Congress JPlksv 10-20-58 Cara 4/4 L.(. BYI~ OVSKIYj M. L. M. L. Bychovskiy, "The Present State of Accuracy Problems in Circaits." p&W pmaented at th* 2nd ALI.Unim CW. m rundaminW ftvbI*= IrA the Tbaory ot ftchino* " Mwcb&nIa=, Moacow, UOR, 24-28 Mzmh 191>8. BYKHOVSKIY, M. L. M. L. Bychovskiy and A. B. Kobrinskiy, "On the Dynamics of Sensing Systems in Program Controlled Hachinery." paper presented at the 2nd All-Union Gonf. an Fundamental Problems in the Theory of Machines and Aechanisms., Moxcow., USSR, 24-28 March 1958. ,_.3YFHOVSK1Y._,M.1..doktor tekhn.nauk,starshiy nauchnyy ootrudnik; KOBRINbMT, A.Te.,doktor tekhn*nauk.starshiy nauchnyy sotrudnik. Investigating the dynamics of stopped systems for program control of machine tools. Izvevyeouchebezave*,,mashinootr. no.,2:79-90 158, (MIRA l1: 12) 1, Institut mashinovedeniya AN SSSR i Mookovskoys vysaheye tekhnicheskoye uchilishche im. Baumam. Nachine tools-Numerical control) BYKHOVSKIY, a.L. 4pktor tokhn.nauk; RkDULIN. S.S., kand. tekhn.nauk K-Y,-, lnzh.; SGIBNEV. A.V., Jnzh.; TBITYAKOVA, M.I.. lnzh. Investigating the preciaion,nf noplifiors of intornediate frequency. Nauch.dokl.vy9.9hkoly; mash.1, prib. no.2-.162-1?3 158. (mm 12:10) 1. Predatavleno ll~skovsklm vjsahim tekhnicbpsldn uchillshchen im. Baunana. (Ayqplifiers. 3lectron tube-Testing) 9(2) SOV/159-58-3-24/31 AUTHOR: Bykhovskiy, M.L. TITLE: .' __TFe_P'rincij)a1 Ideas in the Theory of Electrical Cir- cuit Accuracy PERIODICAL-. Nauchnyye doklady vysshey shkoly, Mashinostroyenlye a. priborostroyeniye,' 1958, Nr 39 pp 171-178 (USSR) ABSTRACTi This report was delivered at the inter-vuz scientific technological conference at the MVTU imeni Baumana in January 1958. The problem of providing the proper accuracy of electrical and electronic circuits is of great importance in modern engineering. Solving the problem of electric circuit accuracy is of equal im- portance for technology. Organizing the mass-produ-c- tion of electronic parts depends on the PrODer solu- tion of interchangeability problems and tolerances. The theoretical principle of solving such technology tasks is the accuracy problem. It must be taken into consideration that solving the problem of electronic parts interchangeability is of great importance not Card 1/3 only in the field of technology but also for practical SOV/159-58-3-24/31 The Principal Ideas in the Theory of Electrical Circuit Accuracy operation. The accuracy problem is closely related with providing the necessary reliability of electric circuits, The basic tasks of the theory of electric circuit accuracy consists in creating general methods for investigating and calculating the accuracy of electrical circuits influenced by errors in circuit elements and the unavoidable presence of parasite elements whichare not to be considered in the calcu- lation systems. Further, the theory of the electric circuit accuracy serves for creating methods providing the required circuit accuracy. Thereby, the problem of providing the proper accuracy of electronic and electric circuits is principally a dynamical problem. Presently, the available methods provide the possibi- lity of a correct performance of the analysis and the projecting of electrical circuits. Starting from the conditions of given accuracy, it is possible to deter- mine the circuit sections in which installing regulat- ing devices is required, to designate correctly the Card 2/3 technology of adjusting and selecting tolerances for SOV/159-58-3-24/31 The Principal Ideas in the Theory of Electrical 04..rcuit Accuracy individual elements. Regardless to the specific achievements being available in this field, modern engineering presents a number of new theoretical tasks. They consist of problems of syatial system accuracy with distributed parwneters for example, wave guides), the accuracy of pulse systems and semi- conductor circuits. There are 4 block diagrams, 1 photograph and 5 Soviet references. SUBMITTED: January 25, 1958 Card 3/3 9(2) SOV/159-58-3-27/31 AUTHORS: Badulin, S.S., Morozov, K.K.,Sgib- _ T~etlyakova, N.I1.0 nev, A.V. and TITLE; An Investigation of the Accuracy of Intermediate Fre- quency Amplifiers PERIODICAL: Nauchnyye doklady vysshey shkoly, Mashinostroyeniye i priborostroyeniye, 1958, Nr 3, pp 190-196 (USSR) ABSTRACT: This is Part II of a paper of which Part I was publish.- ed in the preceding number of subject periodical, In this part, the authors present the experimental deter- mination of influence coefficients by the method of converted circuits. Figure 1 shows two graphs of the IF amplifier of the TV set "Start". Figure 2 shows the apparatus used for the experimental determination of the influence: coefficients, consisting of a tube voltmeter LB-9, generator GSS-6 and oscillograph EO-7 for determing the phase by means of Lissajou figures. The final chapter is devoted to methods of adjusting and tuning IF ariplifier stages. The authors then Card 1/3 summarize the results of their investigations: i SOV/159-58-3-27/31~ An Investigation of the Accuracy of Internediate Frequency Ampli-- fiers 1) The basic conceptions were formulated for obtain- ing formulae for calculating the accuracy of inter- mediate frequency amplifiers, especially for deter- mining the error in the amplitude-frequency character- istic, the irregularity error of the amplification factor and the phase errors of amplifiers; 2) Experi- mental methods for investigating and calculating of the IF amplifier accuracy; 3) Graphs were presented for influence coefficients; 4) The accuracy of amplifiers was analyzed; 15) Methods for tuning IF amplifiers were developed and equations were obtained describing the tuning processes. The theory developed in this paper and the methods are illustrated by typified IF amplifier networks. For other networks, the calcula- tion results and the analyses will be different. How- ever, the formulae explained in this paper may be used in an analoguous manner without great difficulty Card 2/3 for other networks, for example, amplifier stages SOII/159-58-3-27/31 An Investigation of the Accuracy of Intermediate Frequency Ampli- fiers with grounded grids, etc. There are 1 photograph, 2 graphs and 1 table. This article was presented by the Kafedra I'M-111 Moskovskogo vysshego tekhnicheskogo uchilishcb,- itgen-L Baumaria (Obair "M-1" of the Moscow .-w- higher I-Rechnical School imenj PA13MWO SUBMITTED: February 7, 1958 Card 3/3 PBYXHOVSXIT, M.L. - Dynamics of machines with electric drives. Trudy Inst.mash.; Sem.po teor.mash. 18 no-71:43-59 '58. (NI* 12:1) (Nachine tools--Zlectric driving) I I K 25?2 ); 9(7) PHASE I BOOK EXPLOITATION SOV/3128 j Akademiya nauk SSSR. Institut mashinovedeniya. Seminar po tochnosti v mashinostroyenii i priborostroyenii Trudy, vyp. 13 (Transactions of the Institute of Mechanical Engineering, USSR Academy of Sciences. Seminar on Precision in Machine Building and Instr=ent Construction, Nr 13) Moscow, 1959. 61 p. 2,500 copies printed. Ed. of POlishing House: D.M. Ioffe) Tech. Ed.: I.N. Guseva; Editorial Camission: N.G. Brayevich, Academician (Resp. Ed.), G.G. Baranov, Doctor of Techidca.1 Sciences,, M.L. Bykhovskiy, Doctor of Technical Sciences, A.P. Vladziyevskiy, Doctor of Technical Sciences, B.G. D06tupov.0 Doctor of Technical Sciences, M.I. Kochenov, Candidate of Technical Sciences, Yu.V. L~ubatov, Candidate of Technical Sciences, D.N. Reshetov., Doctor of Technical Sciences', V.I. Sergeyev, Candidate of Technical Sciences, A.S. Shatalov, Doctor of Technical Sciences Card 1/4 Transactions of the Institute (Cont.) COVIN ?n- ~ I .,l PURPOSE: This collection of articles is intended for scientists working in the field of computers and electrceics. COVERAGE: This collection of articles was originally read at a seminar of the Academy of Sciences on the il-opio of accuracy in machine and instr=ent building. Individual artic.LeB tioat measuring and ccmputing devices. No personalities are mentioned. References follow each article. TABLE OF CONTEM '~hekhanadskly, N.A. On Some Problems of Theoretical Pronability Analysis of S~.ado Errors of Measuiing Systems 'and The author discusses Bme questions of terminol6gy '/derives an ex- pression for the total error of a measuring system, giving particular cases of application of the obtained formulas, namely, when the ex- tprn4l eiceitatioqsare absent, when the external 0.CitationE are stationary, randrAa functions of tizaeY and when the externalexattations are constant magnitudes. Mp~tevosyan, P.A. Determining Power and Direction of Energy Flow In Connections of Comp~eg Devices The author gives methods for determining the number of degrees of freedcm,.and for determining forces and direction of energy flow in Connection of emplex systems. Card 2/4 TrWactions of the Institute (Cont.) SOV/3128 Lyabatov, Yu. V. Investigation of Errors in Methods.in Sighting.Systems With Movable Speculae The author'presents a universal way of determining methodic errors and parallaxes in an optical system with speculae in pencil beams, which almost eliminates the possibility of an error. KogL~tov, R.I. Some Problem of Increase of-the Accuracy of Bar - type Umputing Devices The author derives a fomulA for determination of erroir of the mecha&sm in the case of adjustment by two parameberi;. determines the l.init derivations of the mechanism error, taking into consideration adjtLstpent by one, and by two parameters; also determines the error of the selected adjustment method; shows the adjustment of an tangential mechanism by two pax eters, elimination of plays and clearances in kinematic couples, and the effect of plays on the accuracy of the mechanism Bykhovskiy,. M.L.. Accuracy of Electric Circuit With Electron Tubeg, -015e-r-aHng Under Large-Signal Conditions 28 34 53 Card 3/4 Transactions of the Institute (cont.) SOV/3128 The author discusses the error in circuit output voltage, due to the brrors in the linear system, and to the errors in tube characteristics. AVAILABLE: Library of Congress Card 4/4 VK/jpp !~-22-60 11345. ; MDROZOV, K.K.; SGIIIIWV, A.V.; TPXTIYAMVA, ~nvsstigating the precision of discriminators. Nauch. dokl. v7s. shkoly; mash. i prib. no.2:291-220 '59. (MIRA 12:12) (Radio frequency modulation) IN9 Uzi! 37 S a, v gi 01 A C;S; E, A I BOOK: EXPLOrLAMON Almdeml,ya nauk SSSR. I~Btitut mashinovedeniya. deminar po teorii mashin i meklasnizmov T~?Iwy' -t,,~vm 20., vyp. 78 (Transapations of the Institabe of Mechanical Engineering, Arademy of Sciences USSR. Seminar on the Theory of MeAchines and Meclonism W*1-20, No. 78) M~oscaw, 15560- 59 P. Errata slip inserted. 2,700 copies printed. Edit-OrLal Board: I. I. ATtobolevskiy- (1;Iesp. Ed.), Scientific Supervisor of the &m!n-sr, Aigademician; G. G. Bsranov., Professor, Doctor of Technical Sciences'. V. A. Gave-lenko, Professor, Eoctor of Technical Sciences; V. A. ZinovIyev, R-'-'fessor~9 Doctor of Tee-hnl.cpl Sciences; A. Ye- Kbbrinskiy, Doctor of Ibehnical. ES-iiences, cal. Se ., N. I. LevitskLy, professor, Doctor of Techni iences; N. P. lbyr-skly, Candidate of Technical Sciences; L. W. ]Reshetov, Professor, Doctor of T~zclaO-Ical &-lences, Ed. of Pablishing House: M. M. Knoroz; Tach. Ed.: I. F. of the Instlf;ute Cf Wont. SOVAM Rims: Thie 1%i-ok -.96s intended. for scientific research workers and engineers e=cerned tbe theory and design of mehanisms. COVERAM.6. The cn,~.-UeAlon "ntajas articles dealing with theometical problems of and m4~-hlnes. Included are discussions on the simplification of varl'~n.R- sclutLons, erperl-mental methods of investig%tion of dynamic systeme,, Qhe CC the B6711-1 rM and Chebyshev points to solution of some problems and ez art-I.cle. describing an analytical method of design. L I.. Artobolev-skiy., soieptific supervisor of the seminar. wrote the prefve. troo this collection. go personalities are mentioned. Pe-ferenees ea--h ar U-cle. Ulu OF COYBMSI PreI,&C-e 3 &&khbso~- M-P K. Kh. Analytical Method of Design of Mider~6rsnk ftace- Wit Lcmer Pa-4rs (submitted M%rch 25, 1958) The simpli,fies the calculating operations for determining vnkminm paxameters and -facilitates design of the mechanism in oxthogonp-l. projections by selecting a proper system of coordinates. This eat-Icle. is a continuation of works previously published by the autlv)r together vith N. I. Levitskiy. CA7-d 2/ 4 Tn,ais%-.tions of the InstLtute of (Cont. SOV/45 (I Sgzskiy, K. F. Sow Problems of Design of Spherical Hinged-Link W!C.h'-MiE;MB (Submitted Mqxch 26, 1958) 10 The cuthor gives convenient, formulas for determining angular and ILneex velocities and accelerations of links of spherical hinged-link meshn.nisms and formulas for kinematic and kinetostatic deBiga Of n-link spherical mechanisms. Bongctlyubov, A. N. On the Historyof Development of the Theory of Meo.benitime and I/hchinee (SLxbzdtted March 24., 1959) 20 The author reviews one period of the above-mentioned history. Ybr this purpose he has studied the original scientific and tpeshnical literature of the late 18th and early 19th centuries. A de-4-1-:M.led review of the works of the founders of the theory of mechamisme, and mchines if; gi-mn with critical analysis and historical e-jalx~ation of these works. Cwrd .3/11 'Trsusact'lon-a cf the rnstitute of (Cont. ) SOV/45TI .Arkhoveldy, M. L.., V. A. ZinovIyeiv., and T. T. Favlova. Experimental M-moz iF~Tto-n-o-f-rlect---I-cally-Drjven Dynamic SYBteMS (Submitted A])T~.',! 1959) 33 The at:tLcrs mi%lm a theoretical and experimental investig%tion of the e'fe,-,t of e:Iectromgaetie inertia of a motor on the performance of a mwnt,~z-aaahine unit. Also discussed is a resonance method for determin- ai;:Ion- of tbe dynmic parameters of the motor, which was developed by the a12tbor9. Geiorttraus,. Ya. L. Application of the Boll and Chebyshev Points to the &,~Ilztlsn of Bc~me Problems of the Synthesis of Wchanism 43 Irbie authvr giv)--s gzaTpUcal and analytical -solutions of the problem of s;5nithesizing straight-line mechanisms in whic& any given point of the connevting-rod has a third-order (Boll's point) or fifth-order (Chebyshev's point) conttact,. vitb the stisight-line segment. This ssIVd.,,n is based on Bux-mester's theory and uses a number of transform- ~ttloas vhich have not been applied before in the synthesis of mechanisms. AVA31ABLE: 1 Library of Congress VN(wra/fal CaM 4/4 12-14-6o s/l96/6l/ooo/oo4/ooi/oo2 E073/El35 AUTHORS: Bykhovskiy, M.L., and Kobrl:nskiy, A.Ye. TITLE., On the Dynamics of Stepping Systems of Programme Control PERIODICAL: Referativnyy zhurnal, Elektrotekhnika i energetika, 1961, No.4, abstract no. 4KI04, pp.16-17. Sbornik "Teoriya mashin avtomat. deystviya i teoriya tochnosti v mashinostr. i priborostr.11, Moscow, ?4ashgiz, 1960, 19-35 TEXT: The advantages and disadvantages of open and closed control. systems with stepping motors are compared. The equations of motion are given for an open stepping system and also the static characteristics of a stepping motor. It wag established that for analysing the dynamics of the system two static characteristics of the investigated motor are necessary: the dependence of the torque on the turning angle for the maximum flux and the curve of the increase in the magnetic flux as a function of time. Equipment developed by the In-t mashinovedeniya AN SSSR (Institute of Science of Machines, AS, USSR) is described for recording the static characteristics of a stepping motor. Certain definitions are Card 1/2 s/196/61/000/004/001/002 E073/E135 On the Dynamics of Stepping Systems of Programme Control given which are characteristic for the operation of systems with stepping motors. Analysis of the dynamic properties of an open system is carried out on the phase plane and on an electric analogue. The features of constructing electrical models are considered. A method is presented of plotting integral curves on the phast plane with numerical calculation and graphical constructions. [Note: The above text is a full translation of the original Soviet abstract.] Card 2/2 32592 S/569/61/003/000/011/011 0 'D201/1)305 AUTHOR: Bykhovskiyj M.L- (USSR) TITLE: Ultra-stable electronic computers generating implicit non-linear equations SOURCE: International Federation of Automatic Control. 1st Congress, Moscow, 1960. Statisticheskiye metody iss- ledovaniya. Teoriya struktur, modelirovaniye, termino- logiya, obrazovaniye. Moscowp Izd-vo AN SSSR9 1961, 589 - 603 TEXT: Introduction of special feedback circuits is required for solving implicit non-linear differential equations on an analogue computer. This results in the problem of securing the stability of the system, since for certain values of variables the system may become unstable. The author suggests a basically new method of se- curing -the stability of the system, based on the principle of ul- tra-stabilityg i.e. by designing a system which would adjust its cirouit to remain stable. Such a system consists of introducing supplementary parameters which can take some discrete values (step Card 1 /';( / 11.4 S/5 6 Y'61 /00 J~edolo ". 1 /0 11 Ul'~-ra-stable electronic computers ... D201 'D305 functions); thus an ultra-stable system is a variable structure system, such as that of living organisms. The introduction of this principle results in another problem which has to be solved - detec- tion of the loss of stability and the choice of a new system of pa-- rametersp without any loss in accuracy, all possible new circuits being functionally identicalo Let the equation to be solved by the analogue having the form y(n) = y(n) + f(y(n) 9 y(n-1),..., Y, t). (2) The first step in evolving an ultra-stable system is to introduce the step parameter "a" and the low frequency stability condition of the new system becomes af < 0. ay (n) (6) The second step consists in automatic determination of instability conditions and determining thus a new value of "a" by means of commutating unit. It consists of a simple gas-discharge tube relax- ation generator, operating a step-ty-step switch. In general an ul- Card 2/X-,/ 32,592 8/569/61/003/000/0t-1/011 Ultra-stable electronic computers ... D201/D305 tra-stable system can choose a stable structure for itself only if between all variants of it, realized by the step function, at least one is stable. The high-frequency instability, determined by the time constants Ti Of the operational amplifier, is avoided by con- necting into the closed loop of the system an RCIP filterg with a time constant Tf. In order that the additional capacitance Cf intro- duced does not affect the basic solutionp Tf is made considerably smaller than that of the integrating amplifiers present. If a Sys- tem of m equations with m variables has to be solved, then the"ana- logue w7th the ultra-stab-ility circuit is as shown in Fig. 7. The ultra-stability circuit has,- in this caser 2m - position switching unitv where m - number of equations. It is possiblep according to the analogue properties, to simplify the ultra-stability circuits, e.g. by grouping them and so forming multi-stability circuits. Sin- ce the feedback circuits solve a system of finite equations for de- termining higher-order derivatives, the above considerations also apply to cases of analog4p, g-polutions of not only implicit differen- tial equations, but also finite equations. This is of importance when using analogue computers for continuous solutions of algebraic Card 3//~~ Ultra-stable electronic computers ... S/56196'1/003/000/011/011 D201/D305 and transcendential equations. A discussion followed, in which the following took part: S. Paszkowski (Poland) and M.V. Rybarkov (USSP~ There are 10 figures and 4 references: 1 Soviet-bloc and 3 non-So- viet-bloc. The references to the EngliBh-l-anguage publioations read as follows; W.R. Ashleyp Design for a Brainp John Wiley & Sonsp New York, 1952; W.R. Ashley, Design for a Braing Electronic Engineer- ing, Dec. 1948, p. 379. Card 4/1~/ BYKHOVSKIY .; VISHKEVSKIY, A.A.; KHARHAS, Mhe gj--)u Problems in reasoinin the diaEmostic process with the aid of mathematical machines. Mceper.khir.i anest. 6 no-4:3-15 161. (MIRA 14:10) (DIAGINOSIS) (FJZCMCNIC DATA PROCESSIM-DIAGIMSIS) 4" VISNEVSKIJ, A. A.; BYCHOVSKI M. L.; CHARNAS, S. S. '! _ _J Qa the possible use of computing machines for diagnostic purposes. Cas.lek.cesk 100 no.13:385-3" 31 mr 161. 1. Ustav chirurgis Visnevskeho A.L.V. SSSR. (AUTOMATIC DATA PROCESSING) (DIAGNOSIS) BYKHOVSKIY,-*,-I- CYbernetice in surgery; the pkAse interval method In the problem of diagnosis. Rksp6r. khir. i &nest. no.2:16-19 162. (MIRA 15:6) 1. Is Inatituta khirurgii imeni A. V. Vishnovskogo (dir. - dayetwitall"y chlen ANN SSSR prof. A. A. Vishneyskiy) ANN SSSR. (DIAGNOSIS) (MERNETICS) ARTOBOLEVSKIY, I. I.; VISIRTMKIY, A.. A.; BMGVSKIY.'M. -L. Automatic information system for finding a clinical precedent. Eksper. khir. no.3:3-10 162. (MIRA 15:7) 1. Iz Instituta khirurgii imeni A. V.,Vishnevskogo (dir. - deystvitelinyy chldn ANN SSSR prof. A. A. Vishnevskiy) AMN SSSR. (ELEOTRONIC DATA PROCESSING) (MEDICINE) BALAKSHIN, O.B., kand. tekhn. nauk;. HQjjjIY, M.L_ prof., doktor tekhn. nauk; VOLODINv YS.I., kand.-Tenn. naulr,-,GRIGORIYEV, I.A., kand. tekhn.nauk; DRAUDIN-KRYLENKO, A.T., inzh.; IVANOV, A.G., kand. tekhn.nauk; KOZIDV, M.P., kand. tekhn. nauk; KOROTKOV.0 V.P., prof.; KOCHENOV, M.I., kand. takhn.nauk; KUTAY, A.K., kand. tekhn. nauk; MARKOV N.N.,kand. tekhn. nauk; PALEY, M.A., insh.; RAYEMA*, N.S., kand. tek1m.nauk; ROSTOVYKH, A.Ya., kand. teim. nauk; RUNYANTSEV, A.V.,, kand. tekhn.nauk; SARKIN, I.G., prof.; SMIRNOV, A.S,.g inzh.; TAYTSI B.A., prof., doktor teklin. nauk; YAKUSHEY, A,I.,, prof., doktor tekhn. nnul~j NESTEROV, V.D., inzh., nauchnyy red.; CHUDOV, V.A., inzh., nauchnyy red.; GAVPJI,r)V-, tekhn.nauk, prcf., red,; BLAGOSKLONOVA, N.Yu., insh., red. izd-va; SOKOWVA, T.F., teldm. red. [Manufactuna of instruments and means of automatic control: a manual in five volumes) Priborostroenie i sredstva avtomatiki; spravochnik v piati tomakh. Moskva, Gos.nauchno-tekhn.izd-To mashinostroit. lit-ry. Vol.l.[Interchangeability and engineer- ing measurements] Vzaimozameniaemost' i tekhnicheskie izmere- niia. 1963. 568 p. (NaRA 16:8) (Electronic measurements) (Automatic control) AMOVSKIY: M. L. (Ibmkva) Cybernetica moth6do in medicine.-lat. V shkole no.5:5-14 S-0 163, (NIRA 16:11) 004953-j_-~ ACCESSION NR: ~.'AP3 electron accelerators r -Udg, on the 25th anniversary of Soviet P ofedsoria~ -V~ I�r sberg, on international publications in radio TV,*, and a French engineer, A, Air and electronics. -Two reports -,before the closing plenary meetings were made by: M. iBv*khova r ndes, 6n the use of cybernetics Docto of taChnical scie -in-edical dia ni vi# and mer, Candidate of technic4-d sciences, ~6rx the problems ofstoring information in cybernetical systems. The Section of Theory of Infor mation, under B. R. LeviijL heard and discussed 22 reports on cod' Ing theory, signal synthesis, incr ea a ing 'the r eliability of inf or mation, dete cting, and isolating signals from noise background, noise immunity of reception, corielatio t tanalysis, statistics in electronic cibannels, and accuracy of reliability. prognbsda. 1 the Section work were: L. M. Fink, Yu, S. Lezin U.I:L,. Those. participating in znrQkhp~ yq,_UJ&_LtZ_*_n_oy8~ L; M. M&shbits, L. 12. Kisl G. A. a1gyA, V T. Gory_ajR_oy# V, - Tikhonov, P_ V_ Mamnxins A. Tsikin,' N. P.11 Khvorostenko, D. D. Klqv2h~iXs Yu. L Samoyle A.. A. Zrizin-Zinchenko V. -M. 2:eterev, A. A. Piroro a M. A. Sapozhkov, 1. T. Turbovich C;._L O~ A. P I a~, V. Maly*she G. A. B~Lll. A. S~: Tsemmel ~_etrqyv, XMI_Q, G L 'L7819;-63 0_1 -I- ACCF.SSION NR: AP3004953 hskm~gim, S F . Simovig ir.~ Sukharevelki A. 1. Veliehkin, V. S. i j -1 Borodi Dr. D. Ae~ lAmcoln Laboratory. MIT) & A., I. Aleksey B Gurfink#11, A. F, T ev-1mi gov z A i ro and V. S. BleykIppin. The Section dealt with reports ort the of Cybernetics, under :g._ S. Zle1j&hm&m theory of investi as Particip gation of operattons, and recognition of patter atilig:-~; were: V. M. Berezhnov. B. i V.:Gnedenko, G~ P.- Basharin, -V. V. Ry*kov,!,-A.A. ?it- It Ananov, K, P, Kirdyashex I A-eaXin, Aj_Q.L.Kravitelij~ ALle. &asharin v .,-JIj"J~unts, L. BraJli)VB Vo A& Kondratlyeva, N. S. Mlsvuk, N. Adn. The Section of SHP 0. A. Liskovets, and A. slxtns -S. Masty A., Ferrite. Devices, under A. L.- Hkaelyan. had a report on neml waveguide -feirit devices by A. L. Mikaelyan And I M. M. Koblova. a report on a circular wavegui '61 with a Ion itudinally-magnetis~ed, bar by G 1. Veselov., a report on cross -shaped circulators by A. X. gtolnrgv, "J. P,'TXMkoy. and...-V. M r1nahere ev* and a iti rt Dn (0. 9 - 10) x 10, -cps valve b K, 0. Gudko . The Section of', po - X e 'I. Gal!qerln. carried reports.on binnel diode's Semiconductor Devicei und r..]re, and transistors in pulsed and,.rf!circuits. Participating were: Kochish Miklosh; C d t ;r- , ii" II - I ! - 1. 1 17, I, i~ I BYKHOVSNr,, M.L. (Moscow) "Sensitivity and 4mamical accuracy of control system" repoit pr6sented at the 2nd A3-1-Union Congress on Theoretical and Applied Mechemics, Moscow., 29 Januax7 - 5 Februar y .1964 1 :~! f - - - , -'-. ~ ~ ~.. . : .� ~ a p. prib ~~nt e-dl- -by~-' -,;.- ~ q 1-1 aa TV 11. 'heoretical fundamclIntals of' JnstricLion In dia-riostic, t r?,b I t. r khir. i anast. 9 no.4:12-22 Ji-Ag 164. ( " , " lvi, i C- - 3 1. histitut khirurl:,,i-i VisYaicvskoc,,o (dir. - deystviltellnyy chlen ~'Ni SSSFI, prof. A.A. Vishnevskiy) IvOl SSSR, l.,osk-,7a-. VISIMIAIVSKIYY A.A.; 9YLIJOVSYIY, M.L.; VIIJOGRPDOV, V.V.; DANJLOV, 14.V.; KOCHIASHVILI) Vol. P0. TAVSKIY, B.14. Use of computing machines in the diagnosis of mechanical Jaundice. Eksper. khir. i anest. 9 no.4:22-28 Jl-Ag 164. (I-ID4 18:3) 1. Institut khirurgil. imeni Vishnevskogo (dir. - deystvitellnyy chlen All'! SSSR prolf. A.A. Vishnevskiy) A:4~9,1 SSSR, Moskva. No ACCESSION NR; AP41012879 S/024-8/64/000/00?-/00"10049 AUTHOR: VishnevakiY, A. A.; Artobolovskiy, 1. 1.; By*1chovskiy# 'AX. L TITIZ: Design principles of diagnostic machines SOMICE: AM SSSR. Vestniklqn-c. 2,, 1964o 42-49 r-LIOPIC TAGS: electronic computer,, URAL-2 electronic computer,, diagnostic system, computer memory,, logic system, congenital heart dofoc'L"', case history punched card, deterministic logic, probability logic, disease diagnostic system, diagnostic system possible application, heart catherization, case history standardization AB--':-1'ACT: A diagnostic system based on electronic computer URAL-2 has been developed by the cybornatlics laboratoryof the reporting association. This system is applicable to any disease and consists of amemory of accumulated medical experience and a logie systen which compares the symptoms of a given patient with symptoms and synd~romes in the memory. Congenital* heart defects are used as an exazaple. r-L%-;o '-iund. I red symptoms and Vae 50 most common surgically correctable anomalies are stored in the memory, A punched card is prepared for Card ACCESSION I R.: AP4012679 each case history showing symptoms and their frequency. To establish a diagnosis, the card is fed to the computer and the symptoms are compareeL with the information in the computer memory. If the symptonis coincide, with syndromes in the neuiory, the computer gives the disease name as the diagnosis. If the symptoms do not coineide with any syndromes, then each symptom is compared with the 200 s7zaptoms in the memory. All Impossible diseases are eliminated leaving .5-6 possroiii- toies. The eorreet diagnosis is then found by probability logic with iia"-ha.~-iatical conversions of the relative weight and frequency of each zymptom. Diagnoses for 200 cases over the past 2 yrs have b'en 80-90;." correct depending-on type of congenital heart defeat, This diagnostic --ysta, Llm is a dynamic process with the computer Indicating when addition- al data is needed. The patient is subjected to fewer tests a-,A -',,he computer can make the final diagnoses in eases which ordinarily would require heart catherization. This diagnostic system is applicable to any disease' and can also be used for prognosis in serious traumatic Injuries. Orig. art. has: 1 table and 2 figures. ASSOCIATION: Institut khlinwgii im. A. V. Vishnevokogo AMN SSSRj, (Institute of Surgery,, AM SSSR 2/3 L.30q2-66 ..&1T(d)AWT(l)JF-GQft AGGEMION KH: AP5016517 UR/0050/65/000/00 /0010 71=3 Mi 551-509-3 (AUTHORS.,:_ B Gruz a G. 1AMggkty,,",.(Doctor of technical sciences, Professor); -matEdlatical sciences) to of physico T17LE: Principles of an objective method for weather forecasting based On infor- mation probability logic heteorologiYa i 1965., 3-10 gidrologiya, no. 7., TOM TAGS: weather fore-castin information analpis,, probability ABMACT ti it is assumed that the task of forecasting consists of a selection of a terminal number of previously-formulated predictions corresponding toseveral weather lbases. Whers the number of phases is two, we have to do with alternative predictions-the simplest type of phase prediction. The authors describe an algorithm suitable for establishing a method of weather forecasting. This was developed for medical diagnosis and was used sucGessfully at the Institut khirurgli t1m. V. A. Vishnevskogo, (Surglcml Institute) in Moscow. The method is based on Ithe inforlaation-probability, aWroach to the problem of recognition. Conditional -L 3072-66j- 1ACCESSION )IR: AP50165-17 probabilIty and information measure of predicatable characteristics are first considerede, From these it follows I that the probability of any weather pluise my be computed for any group of observed characteristics, The probabi-lity of the phase may be arranged in decreasing order, the most probable phase coming first$ but this does not supply an absolute solution. A system of thresholds maybe i introduced ofie for each weather phase., and an absolute solution may thon. be obtained* An example of applicability is described. The procedure most fieqaently- auccessful-is the followingi 1) after an variables have been made discmW. compute the information or communication indexp 2) arrange the variables in order :of-decreasing communication (linkage)., 3) make predictions 9,Wording to one variable mDut closely linked to the pWwo function, 4) make predi;tion-9 according to pairs ol variables and select the best pair,, and 5) test the best pair of, Ivariables Pm combination with the remai=Lng pairs ad find the best triplet. This eess is contInued until no appreciable Ipprovemea is obtained in results, Orig.1 r6 p 1 art. has: I table and 17 Cormulas. MUCIHION: Sredneaziatsidy nauchno-issledovatell skiy gidrometeorologichookiy iastitut (Gantral Asian Scientific Research Hydrometeoroloirical Inatituto Card - - -------- j. -49, &~TWZEWP(fl IJP(r, GGIBB .. J~Q_66 ACC NRi AP6017993 SOURCE CODE: UR/0413/66/000/010/0098/00~8'1 INVENTOR: Bykhovskiy, M. L. ORG: none TITLE: Diaanostic computer. Class 42, No. 181880 [announced by Institute of Surgery 1m. A. V. Vishnevskiv.AMN SSSR (Institute khirurgii A10 SSSR)] SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 10, 1966, 98 TOPIC TAGS: special purpose computer, analog digital computer, electronic computer ABSTRACT: A computer for diagnosis consists of a memory unit, arithmetic unit, control unit, and an input/output unit. The computer is based on analog elements. T1 III ~11117111 I- Fig. 1. Piagnostic-computer .A L 1/2 1,2, and 6 - Memory resistors for storing the information quantity coefficients; 3 - opera- tional amplifier; 4 - nonlinear element; 5 - toggle switch; 7 - relay; 8 - symptom input lines; 9 - normalizing amplifier; 10 high gain amplifier; 11 - indicators; 12 threshold voltage inputs; 13 - comparator circuit; 14 - indicator. UDC: 681.142.001.57:616-07 L 29385-66 ACC NRs AP6017993 Its memory consists of resistors which store the information quantity coefficients 'i pertaining to disease symptoms entered either through toggle switches or relays. The memory outputs are connected to summing operational amplifieri whose outputs in turn are applied to indicators and comparator circuits. The comparators have threshold voltages on their inputs and indicators on their.outputs. The feedback loop from the summing operational amplifiers Contains a summing amplifier and a dc current.amplifier driving the inputs of the above summing operational amplifiers. Orig. art.-has: 1 figure. [BD SUB CODE: 09/ SUBM DATE: 2lApr65/ ATD PRESS: Lqard 2 L2 ACC NRs AT6029242 SOURCE CODE; UR/0000/66/000/000/0344/0360 iOR: Bykhovskiy, M. L. none TITLE: Sensitivity of dynamic systems SOURM Vsesoyuznaya konferentsiya-seminar po, teorii i metodam matenaticheskogo model-~ I irovaniya. 4th, Kiev, 1964. Vychislitellnaya tekhnika v upravlenii (Computer technolo- gy in control engineering); trudy konferentsii. Moscow, Izd-vo Nauka, 1966, 344-360 TOPIC TAGS: self adaptive control, error prediction, error analysis, self teaching i system, linear automatic control system, automatic control theory ABSTRACT: The physical embodiment of automatic control systems is frequently handicap- ped by uncontrollable variations of parameters caused by the "aging" of certain ele- i ments, the interaction effects of various media and environmental effe--ts. Adaptive control systems are designed to change the system's parameters so that the adaptivity of the' system becomes responsive to the environment. The sensitivity of the system with respect to parameters Aqj, Aq2,...,Aq is said to be the coefficient of influence.7'_ The equation of the type M d-D 01D Tr#IL) T"nl+ ',~J)) T, + OA4"j )dq_Q TAq, --Card 1/2 ACC NRz AT6029242 Is the differential equation for the sensitivity coefficients. Here it is set that a-11' are zerN:), and that function 0 does not depend on Aqj. This type of equation is al- 1Aq 1W ays linew?. In a complex domain, the coefficient of sensitivity is regarded as an erator defined by the left half of the equation. The method of converted (or trans- OP forned) systems has been previously described by the author. It involves the con- ,struction of equations defining the complex domain where the coefficient of influence includes two terms: one defining the excitation function, of the system, the other defining the system per se. The essence of this approach is physical embodiment of a converted. (transformed) system, where the response of the given system to the ex- citation is the sought coefficient of influence. The essential difference between this ~ method and conventional electrical simulation methods is in that the transformed s-Istem , rather than the system per so is simulated. The application of the method of trans- I formed circuits to closed-loop automatic control systems is described. Postulates of the theory of sensitivity can be successfully applied to the design of adaptive con- systemji as well as to self-teaching machines. A specimt-n calculation for the de- ~'E'oiination of the sensitivity of linear dynamic systems by inversion of the transforms ;ed circuits is included. Orig. art. has: 14 figures, 61 formulas. !SUB CODE; 09,12/ SUBM DATE: 12reb66/ ORIG REF: 008/ OTH REF: 002 Card 2/2 BYKHOVSKIY, K.S. Working methods of the stakhanovite V.M.Sobolev. leg.prom.,7 no.8:21-22 Ag 147. NLPA 6:il) 1. labrika 'Rot-Pront.0 01~lr BYXHDVSKIT. S.I.; VASIL'YEV* V.G., inzh.; KHDRDAS, G.S., inzh. High pressure air conditioning system. Sudostroenie 25 n0-7:12-14 JI '59. (NIR& 12:12) (Ships--Air conditiouirg) BYKHOVSKII, S.V. Principal problems of labor hygiene in the extraction of radioactive minerals. Mod. rad. 5 no.1:60-67 Ja 160. OURA 15:3) (MINING ENGINEMULIG-HYGIENIC ASPECTS) (RADIOACTM SUBSTANCES-PHYSIOLOGICAL EFFECTS) BYKHOVSKUY V., doktor teklui.nauk; POLIAKOV, S., 6oktor tekhn.nawk Problem of designing multistory buildings in seismic 3 L, areas. Zhil. stroi. no.9:10-11 165. (MIRA 18:11) BYKHOVSXIY, V.A. Seismic effect of explosions on structures. Trudy III oan. i fund. no.12:51-71 148. (MMA 7:11) (Selsmozetry) (Building) 0 Vinit.rol, B. Ye. Tielisbavokl7p V. A. Bykhovmkiy,, i:o!,Iz,,Ak Neal SSSR., Otdal Tekl~ Nauk" No 8 I*moribes now nachime for testIng modlela of. iirmtvrez'relnforced against, earthquakes. It ii.-~possible to give the platfo='of.the za4dne I , desire& MotiM., giV&n thaL tIM IRY. - /98placeamt, : G=va of that Motion. Mile is affected through &AS- cua, niorogrem.dlek" which, actuates a photo- = tric reW,contraung a, hy"uiie oscmatar~ SOV/112-57-6-lzloi Translation from: Referativayy zhurnal. Elektrotekhnika, 1957, Nr 6, p 55 (USSR) AUTHOR: Bykhovskiy, V. A. TITLE: fii~ia`~ive Solution of" Some Problems Pertaining to the Seismic Durability of Buildings and Engineering Structures by,,ft Experimental Investigation of Their 3-Dimensional Models (Opyt resheni3ra nekoto:rykh voprosov seyarnostoykosti zdaniy i ipzhenernykh soor-.xzheniy putem eksperimental'nogo issledovaniya ikh prostranstvennykh modeley) PERIODICAL: Tr. koordinats. soveshchaniya po seysmostoyk. str-vu. 1954, Yerevan,.AS Arm SSR, 1.956, pp 7-31 ABSTRACT: Bibliographic entry. Card I 11 5 A, GOLIEUBLAT, I.I., doktor takhn.nauk, prof., red.; BYKHOVSrLIT, V.A., kand. tekhn.nauk, red.; KOrIK, B.A., red.i!tdatellstva; RLIK tekhn.red. [Building in areas wabje.~t to earthquakes] Stroitelletvo v saismi- cheskUdi raionakh. Pod .,-ed.I.I.Golldonblata i V.A.Bykhovskogo. Moskva, Gos.izd-vo lit-ry po stroit.:1 arkhit., 1957. 169 p. (MINA 10: 11) 1. Nauchno-tekhnicheakq~v obahchestvo stroitellnoy promyshiermosti SSSR. (Narthquakea and building) -~e 97-10-4/14 AUTHORS: Korchinskiy, L L. A Dr. of Moch. Scierpeop FrdbsscR!; SudnitsynPAJ. and Bykhovslcly, V.A. (~,anaida-'Gws oZ i,ect-i. 6ciences). T ITLE Calcill,w-jon of Reinforced Concrotp Industrial Ohimne7s .L I Built in Scismic Regions. (Raschet zhelezobetonnykh dymovy'kh trub, sooruzhayezykh.- v seysmicheskillch rayonakh). PE1110DICAL: Beton i Zhelezobeton, 1957l Nr.10. pp. 396 -.402. CUSSR). ABSTRACT- Chimneys of industrial buildings built in siesmograpblo areas are very e-pensive. Investigations were carried out after an earthquake in Japan in 1948 into the destruc- tion of reinforced concrete chimneys in Fukun. Table 1 shows that in the case of short chimneys (15 - 20m ) cracics usually appear in the base, and in the case of taller chimneys (29 - 52 m), they appear in the upper parts. The method of calculations of chimneys built in siesmographic areas is published in Ts.N.I.P.S.~ The calculation is based on the theory that the rocking of the ground produces the same effect as an earthquake, I -lie thesis of Ae I. Sudnitsyn thin i s according to t The Aocking of Stacks of Varying Cross-Section, 'Jith Allowance for Displacement Detrmation and Support Resil- ie-ice". shows a graph of the relationship of the Card 1/3 dynamic coefficient and of amplitudes of rocking. 97-10-4/14 Cal(tulation of ',leinforced Concrete Industrial Chimneys Built in -Seismic Regions FiV,-2 shows nomograms for the determination of parameter Wn for various types of rocking. Fig-3 illustrates nomograms for the determination of the coefficients C2-'Gl and C3/cl for various types of rociang. V.S.Pavlyk has made a comparative calculation of a chimney stack In Aschabad affected by an e-nrthqualze. The calculation was based on the method recommended by P-S-P-101-51 Ts.F.I.P.S. The results show that the upper parts of the stack are r1orR affqoted when the rocking is of the second and third type'', as shown on the diagram. For the calculation of reinforced concrete chimney stacks indicated in this article, stress diagrams were used according to Fig.4, representing the distribution of stresses,height of the stack and type of rocking. Fig. 5 shows bending diagrams of tra-ns--Pe-r stresses and bend- ing moments occurring in a reinforced concr~-te stacic BOM high. Fig.6 gives curves of bending moments due to earthqualce action on a chimney stack. Calculations of amplitudes and forms of rocking affecting staclcs are Card '2/3 given. Table 3 gives coefficients for various types 97-10-4/14 .0alcv1--)+A.on of Reinforced Concrete Industrial Chimneys Built in Seismic Rellons of rocking, and an example of calculation determining the rockline, is presented. Table 4 gives various values for calculations. Finallyt siesmographic forces are calculated and coefficients which are used are explained with the aid of Tables No-5, 6 and 7. There are 7 Tables, 6 Figures, 5 References% 1 Japanese, and 4 Russian. AVAILAB19.. Library of Congress. - - 1. Earthquake resistant structures-Design 2. Chimneys-Design Card 3/3 3. Reinforced concrete-Applications 3MOVSKIY, V.A.; DZIUBUA, Sh.A.; DUZINKHTIGH, S.Tu.; CHURkYAN, A.L. "Aw Now "Standards and regulations for building in seismic regions."' Stroi. prom, 35 no,12:30-33 D '57. (MIRA 11:1) (1,irthquakes and building) ONISHCRIK, L*47.-~.prof.* doktor tokbn.nauk; KORCONSKIT. I.L.. prof., doktor tekhn.nauk;a.YXHOVSKIT I V'A- kandetakha.mauk; FOLTAKOTs Seyet kand.tekhn.nau ; DMMVVICH-WAM.-,N.A.. inzh.; TUSFIff, I.M-o iusho; DMIMTICH, S*Tu,, insh., nauchnyy red.; MUNITS, A.P,, red.izd-va; BOROVM, N.K., takhn.red, [Strength analysis of bearing masonry walls of buildings to be constructed in seismic regions and Instructions for perforaing the analysis] Primer raschate na prochnost' kamenafth nesushchikh @ten zdanit, vosvodlaWkh v saismichookikh raionakh, i ukasawtia k privera raschota. Moskva, Go@. izd-vo lit-ry po stroit., arkhit. i stroit. materialam, 1958. 24 p. (MIRA 12:2) 1. Akedsmiya stroitelletya i arkbLitaktury SSSR. Institut strot- telinykh konstraktaly. 2. TSentralinyy nauchno-isiledovateliskiy institut stroltelinykh konstraktaly Akadexii stroital'stva i arkhitektury SSSR (for Onishchik, Korchinskiy, Bykhovokly, Polyakov). 3- Proyektnyy institut Wo.5 Kinisterstva stroitalletva RSM (for Dykhovichna*ya, Tugfiu). (larthqmakes and building) (Walls) GOLIDENBLAT, I.I., prof., doktor tokbn.nauk, red.; BTK-WVS-KIY-.-V.A., kand. tekbn.nauk. red*'; SNITKO, I.K., doktor~~'i.e nauk, nauchW red.; GORYACMWA, G.V., red.tsd-va; RUDAEDVA, N.L. tekhn.red. EM ethod ofELsoismic design of buildings and ptructuroo; a collection of articles] Metody rascbeta zdanit i aoorushenil na seismoatol- kootl; sbornik statel. Pod red. 1.I. Golldenblata i V.A. Bykbovskogo. Moskva, Gos. ixd-vo lit-rT po stroit.. arkhit. i stroit. materialam. 1958. 153 P. (MIRA 12:2) 1. AksAemlya strottellstva I arkhitektury SSSR. Inatitut stroitell- nykb konstraktoly. (lartquakes and building) NASONOV, V.N. BYKHOVSKIY I V.A.; DZHABUA, Sh.A.; DUZINKNVICH, S.Tu.; 9 1 KORCHINSKIY, III.;' TA OV, S.V. ; STEPANYAN, V.A. Ways of lovering construction costs of industrial buildings to be erected in seismic regions. Prom.stroi.. 37 no.8:20-23 Ag 159. -. (MIRA 12-11) (Construction industry-Gosts) Obrthquakes and building) V. A. i -00IL-MuMLAT) Y. i. i- -KORCHIASKE ) i. L. "Design of Earthquake-ProOf Building Structures in the USSR." report submitted for the Second World Conference on Earthquake Engineering, ToIVo and Kyoto, ,Tapan, 11-18 july 196o. PHASE I BOOK EXPLOITATION savI4658 A~kademllya stroitel'stva i arkhitektury SSSR. Institut stroitellnykh konstnzktsiy Issledovaniya, po seymostoykosti zdaniy i sooruLzheuiy; sbornik statey (Research on Earthquake-Resistant Buildings and Constructiorm; Collection of Articles) Moscow, Gosstroyizdat, 196D. 246 P- 5sO0O copies printed. Sponsoring Agency: Akademiya stroitel'stva i arkbitektury SSSR. Tsentrallnyy nauchno-isoledovatellskiy institut stroitellnykh Iconstruktsiy (TsNIISK). Eds.1 I.I.. Golldenblat., Doctor of Technical Sciences, Professor; I.L. Korchinskiy, Doctor of Technical Sclences, Professor; and V.A. Bykhovskiy, Candidate of Tech- nical Sciencesi Scientific Ed.: L.Ye. Temkin, Engineer; Ed. of Publishing House: I.S. Borodina; Tech. Ed.: L.M. Osenko. PURPOSE: This collection of articles is intended for design and construction engl- I neers, scientific workers, and aspirants. COVERAGE: The book contains articles on experimental and theoretical investigations of the earthquake stability of buildings &A structures carried out at the Central Scientific Research Institute of Structural Parts of the Academy of Building an& .G*M_V~ Resear& on ...Earthquake-Resistant Buildings (Cont.) SGV/4W Architeature USSR. The foreign and Soviet noms in force for calculating seismic effects in the design and construction of buildings and structural parts are com- pared., and also problems in the seismic zoning of the USSR are examined. One article describes an investigation of the strength of steel subjected to several rectuTent- loadings and of the dyTmmic behavior of building models. Problems in the deteminatior,.of the-free oscillations of buildings and in the distri- bation of horizontal seismic 3boaA betveen the cross walls of buildings are also discussed. The projected "Instructions for Determining-the Computed Seismic Loads for Buildings and Structures" baaed oa the current "Norms and Rules for Conetruction in Seismic Regions" (SN 8-5T) are given. No personalities am men- tioned. References accompany individual articles. TABLE OF CONTENTS: Preface 3 Korchinskiy, I.L. [Professor., Doctor of Technical SciencesI. romparison of Design Norms in Force in the USSR and in Other Countries for Calculating Seismic Effects Research on Earthquake-Resistant Buildings (Cont.) sov/4658 This article gives the theoretical basis of the new dynamic method of designing buildings and structures to vithstand seismic effects. This method has been a, doptled in the USSR and is formulated in the "Norms and Rules of Construction in Seiomic Regions, M1 8-57." The author conpans it vith methods used in other comitries, especial.'Ly in the USA and Japan, and ccapares the values of seismic coefficients accepted in various countries (Table 1). He concludes that the pro- posed design method vill not result in any change in construction costs in the USS3, and that it will at the same time make it possible to increase the seismic stability of structures. He points oat that the method formulated in the California Code for determining design seismic forces is close to the method vhich serves as the basis for SN 8-57- Bykhov*k1Z,, V.A. [Cane"date of Technical Sciences] Changes in the Seismic Region- alization of the USSR and Evaluation of Individual Localities 25 -The article discusses the seismic regions of the USSR and the changes in the seismic regionalization of the USSR vhich have taken place in the last 20 years. These changes are reflected in the Norms and rules for seismic con traction in the Soviet Union. There are seven tables of data'-'I Table 1 gives approximate data on the seismic regions of the USSR, and their seismic magnitudes; Table Research on Earthquake-Resistant Buildings (Cont.) sov/4658 21,t,he populations of the regio6s; Table I the distribution of cities and popa- lated localities relative to seismic rating (frca 6 to 9 points) o Table 4 shows the increase in the number of seismic control stations and the change in their seisDLicity; Table 5 lists those cities whose seismicity changed or remained un- changed according to data given in the norms and rules for aseismic construction from 1940 to 1957; and Tables 6 and 7 give data on strong-motion earthquakes from 1921 to 1959. The author concludes that a comparison of the norms and rules of SH B-57 with those in force in 1940-1943 indicates that the area of possible future earthquakes in the USSR has been broadenedl that increasing the, number of regions with estimated 6 and 7 point' mumitudes is not justified by the availa- ble data, and that there axe not yet sufficient grcunds for increasir4: the nunber of regions with estimated seismic magnitudes of 8 to 9 points. Pavlyk, V.S. [Engineer]. Determining Free Oscill&tions of Buildings With Load- Carrying Walls 35 Becheneva, G.V. [Engineer]. Strength of Steel Subjected to a Few Recurrent LowUnge at-@ dad BMWO VM" RAck DdIUW .MI VUft or Byande Idwdw at NvIsU NIS MUIM n& USIA ftnftU~ 105 Card 4/ 7 6D GOLIDIBBLAT, I.I., cloktor tekhn.nauk; KORCHINSKIT, I.L., doktor tekha. nauk; BTKHOVSKIT. V.A., kand.tekhn.nauk Designing and calculating earthquake-proof construction elements. Izv. ASiA no. 3:95-107 160, (MIRA 13:12) (larthquakes and building) BYKIIOVSK IY, V. A Revision of the effective NNorms and regulations for building in seismic regionsO ON 8-57)- Prom* strois 38 no.9:3-6 160. (MIRA 13:9) (Sarthquakes and building) KORCIIINISKIY I LL., prof., doktor takhn. nauk; UYIU7017= 'V A kand. tekhn. -nau ; FAVI-1-K, V.S. Jnzh.; SOLOVE-, i.f,.T 2 J, SWINOV, N.A.; KOTOVA, L.S., inzb.; SHIMVA, L., red. itd-va; RUMKOU, N.I., takhn. red. [Instructions for determining the seismic load for vertical equipment and evoples of calculation] Ukazaniia po oprade- leniiu seismichaskoi nagruzki dlia vertikal'rWkh apparatov i primery rascheta. Moskvat Gosstroiizdat, 1961. 30 PO (MIRA 15:8) 1. Akaderidya stroitel'stva, i arkhitektury- SSSR. Institut stroitellrqkh lconstruktsly. 2. TSentralliVy nauchno-issledo- vatel'--kiy institut stroitell-nykh Iconstruktsiy Akademii stroi- tellstva i arkbitektury SSSR (for Korchinskiy, Byk-hovsk:iy,_ Pavlyk). 3. Goaudarstvewiyy institut po proyektirovaniyu nef- tyaMk-h zavod,ov pri Gosudarstvannom planovom koratete Soveta Ministrov SSSR (for Solovey,-Swiinov Kotova). (Earthquakes and buildingi KORCHINSKIY, I.L., prof.., doktor tekhn. nauk; POLYAKOV, S.V., doktor tekhn. nauk; BYKHOVSM IV 0A0 kand tekbn. nauk; PAVLYK, V.S., inzb,,* YUSFi-Np-Ts a DIKOV*A, S.A., inzh.; IFTINKA.G.A., red. izd-va; GOLIBM, T.M.p telft, red, (An example of 'earthquake design of a multi-story frame building with and without enclosure walls with attached instruo-tions]-pri- mer rascheta unogoetazbnogo karkasnogo zdaniia so stenovym zapol- neniem i bez nego na seismicheskie vozdeistv-iia i ukazaniia k pri- meru rascheta, Moskva, Goa. izd-vo lit-ry po stroit. arkhit. i stroit. materialan, 1961. 66 p. NIR& 1011) 1. TSentralinyy nauchno-issledovatellskiy institut stroitelIzWkh konstruktsiy Akademii stroitellstva i arkhitektury SSSR (for Korchinskiy., Polyakov, Bykhovekiy., Pavlyk). 2. Proyektnyy institat Wo.51-linisterstva stroitellitva RSFSR (for Yusfin, Avelikova). (Earthquakes and building)