SCIENTIFIC ABSTRACT KHARLAMOV, P.V. - KHARLAMOV, V.P.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000721820018-2
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
September 17, 2001
Sequence Number: 
18
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000721820018-2.pdf4.11 MB
Body: 
Ignt AkIUV4-1-4 Tharlemov, P. V. (Novosibirsk) ,r L, ~7 f in, t t on oa hA Fm7 h^rv! T--n,4y w'no u-' YAA ry)l r i) t'w- aiv+~i i~n 4ptnne4. -he 24 DAn ACQt No RFY 9 CT, c L I no L 12898-,~3 E;WP(r) /EPA(b) /Wr(d) /EWTOO /Fr.C.(w I a---zz ~I 17 /A. SD/ -7- AIJ-HOR Kharlamov.-P. V. ~3 -T L-F - A case of integrrbility of equgtlons of' -zotio-I .7,r -a ~iegvy so4A-~~ liquid filled carities SOURCE AN SSSR, Doklady, V. 150, no- 4, 1,06.3, 759-76P TOPIC TAaS: equations of motion, liquid filled cavities, elliptical integral -7 A A golid body vith a fixed point and civP,ies Wl',~ I(Je3- liqllld Was stud! ed. In a Foneral :~s-, ~-i*,er j,!:, a v iy, 6 sy~3tem does not coincide i4i-Ah tne 2ap-nort poin'. C a s ;:)e a V-dy -1 "out liqiiid f iiied cav-A by B,jt) 1 imi n - Wa9 Used i-n or-d3r to find 'Uie ei~.rtl~ql i 9 equati(=S. A -S-So~"J.A.TTC~4 ~ -iit a- " Sit n In,;tit Ridrodin, mil., i r 3'~, of- Card KIWTMIOV) P. V, (NovosIbIrsk) "On the solutions of equations of solid dynamics". rep,)rt presented at the 2nd.All-Unir!-i Congress on Tbeoretical and Applied Mer!hanics, Moscow, 29 January - 5 February 1964. I A r. TI FLE: Extuations -77 -,T r r r, i 1 4 KHARLAMOV, P.V. (flovosibirok) One nolution to the problem of the motion of a body having a fixed point. Prikl. mat. i mekh. 28 no.1:158-159 Ja-F'64. (MIRA 17:2) RIAMOV9 1'.V. (Nrvosibirek) KRA - Kinematic; inter;vAt'v0~10f, of the motlon of, a b--,dl with (ril-I fixed point. "rikle mut. I me~kh. 28 no.3a~kj2-,;O17 Mlyb-z~-'Ul KHARLAMOVI P.V. Two particular solutions of the problem of the motion of a body havinga single fixed point. Dokl. AN SSSR 154 no.2:287-289 JaI64. (MIRA 17:2) 1. Institut gidromakhaniki Sibirskogo otdeleniya AN SSSR. Predstavleno akademikom P.Ya. Kochinoy. !ntx--rpn~tat-,'Li -,f a snl-iLion to a pr~blam concerning the mcr%ioil L, body with ono fixul t~clir-A. TD)k-1. 111 SI:SR .1.58 nc~.5?1W,8-1050 0 '64. (M!R~ 17.-1 -0) Lr;3t!tut. g-ldndinam"i". c-Ade-i(-n-~*.ya AN S,~.ZR. Fredotavlene ak-demJ~.c,m F.Y&.Krjr:h-'r-,f,)Y. Llt-VegUrjV ej_ne~q Witil the it U~zf c e I Ld 1,71 ll~ 'hat in based Lmon Liu cloo WN C -40F IM110 5 6 7/0 ~1 1 P.0- i L 2 t it ovoin in ilow I 'nu mvn, -T;,3 -7 A. F SOURCE dP29 ii 19rq 947- -7 Of. 4? tral Nnwtnnian fev~~ -ii-L-a ul a uo-Lia in a con- a d %m d o 'ffiia gull, lit irm Sr CCDE- KHARLDIDV, S.A. (Moskva) Rigidity of a radial thrunt Pall bearing with Izv,AN S$3R.Otd,tekh*nauks%~h.i mashinoatr. (Bail bearings) an axial tmuion. noOtI39-W S-0 162. (Ku 15:10) MIR I , -- Reciprocation of Routh:s theorem. Veat. Mosk. un. Ser.1 -, mat.., mekh..16 no.6-.62,-66 N-D 161. (11IRA 14%11) 1. Kafedra prikladnoy mekhaniki Moskovskogo univeraiteta. (14echanks. Analytic) S/02o 61 139/002/007/017 B 1 04A O~ AUTHOR: Kharlamov, S. A.- TITLE: Movement of a gyroscope suspended on gir3bals in the presence' of a moment about its axis of auto:rotation PERIODICAL: Akademiya nauk SSSR. Dbklady, v. 139, no. 2, 1961, 327-330 TEXT:- The eauation of motion for the system shown in Fig. 1 reads [d dT dT 6q, - 0. The kinetic energy of -the system is -aT) - j-1 dt CL given by 2T. [At + (A,.+ A,) cos! + C, sin' P) IiI + (A + Bj~ ~2 + C (j +Sir, where A and C are the equatorial and the polar moment of inertia, respective, 1y, of the rotor; A,, B1, and C, are the moments of inertia of the inner frame of the gyroscope relative to the xj, y,j and z, axes; and A2 'a the moment of inertia of the outer frame of the gyroscope relative to its axis Card 1/7 5/02 61/139/002/007/017 Movement of a gyroscope suspended B104YB205 of rotation. The system JA2 +(A +Ai) coO P + (C +Ci) sln~ 01 2(A +Ai-C-C,)LOcosPsInP + +110COSP +C(A-,'sIn,-P-+sOCoSP 0, di (A + B.)*~ + (A, + At - C - Ci) ~' sin P cos P -11 ~ cos PCsa cos 0- 0, CA (s + ~ sin P) + X9 - 0, rAe H = CwO. I aq., . is set up-for the equation of motion. Ilere,tic, is the angular velocity of the rotor at which the torque and the moment of,regietance as functions of the number of revolutions are equally large; H - C(j A 'dQ- lag q 0 Y Y is the sum 02 moment of resistance plus torquef a 6)0.The first integral of this equation of motion roiads .Card 2/7 7 S/020/61/1 39/002/007/017 Movement of a jyroscope suspended ... B104/B205 A + (A + A,) coo 2P + (C + Cj) sinPI& + (H + Cs) sinp k. 116xt, the 2 % f author contemplates the particular solution to the equation of motion, which corresponds to a steady rotation of the rotor about its axis with the angular velocity ci 0. In order to investigate the stability of this motion, the author studies the perturbed motion of this system and shows that, in accordance with a theorem of Lyapunov,.the unperturbed motion is asymptotically stable with respect to ands - As is known, the nut&tion of a free gyroscope causes it to deviate systematically. In the presence of torque, however, the movement becomes'asympt Iotically stable ev With respect to &- This indicates that a gyroscope 'd"iates under the influence of nutation. To determine this deviationp the equationsof motion are solved under the initial conditions, a m a of a r'SZ1 0 " POI P2 01 s = 0. The solutions a, 0, and a are sought as power series of.2 The first approximation reads (A + (A + A i) cO Do + (C + Q sin' Do I -~t + if cos pool +,C sin Pon =0, (A + B,) H cos Do&, 0, (3) T (;-i + ~t sin Do) + Si = 0. Card 3/7 25 7 5/020/61/139/002/007/017 Movement of a gyroscope suspended ... B104/B205 which is aolved under the initial conditions 01 0, s I The bolutions are Hcos Oq e-A, 0 Cos WO, e-nt Cos Wt, ~-A + B&I S1 sin PO e-f Cos flit e-n' sinwti + where the damping n and the frequency o of vibration'are given by k' C st n*4 0. H cos 5, U;r, .(10 ~ -- Y' (1, + A, + (A + At) cO Po + Ct slri~ Po, C. 1, A, + (A +A i) cos2 r5o + (c, + " These resultb are substituted in.the second.,approximation: Card 4/7 (y) . s/o2o/61/,,-Tq/c,02/007/017 Movement of a gyroscope suspended B104/13205 IA,s +(A +At-) CO PO +(C +CI) SiT13 Pol (L2 -, It Cos N~-. +C sin POS2 2 (A + Ai C - Q) cos Po sin flo (~ipt + (it PI) (SIPI) Cos 00, + 11 PIPI sill PO - C Tit + Bi) ~s H co's Po~i (A + A, - Ccl)'al Cos Po sin N H alpi Cos PO + csiLl Cos P0. T (is + ~s sin ~o) + s.. T cos ~o A (a'IPI) 4r# dt From this, the following expression is obtained for the limiting angle of the deviation of the gyro's body axis un,I,~-.: t~e influence of nutation: skipm I C 01 kAs + C, + A* ,'(40~2H cos'p. Card 5/7 S/020/61/139/002/00~/01 7' Movement of a gyroscope suspended 31 Q4/B205 A. Yu. Ishlinskiy (Mokhanika opetsiailnykh girookopicheakikh aietem (Mechanics of apeoial gyronoopio oyatema), Kiyev, lc,,r)2) is mentioned. Theme are 2 figures and 5.referencee: 4 Soviet-bloc and 1 non-Soviet-bloc. PRESMITED: January 6, 1961, by A. Yu. Ishlinskiy, A'cademician SUBMITTED: January 5, 1961 Card 6/7 AlMiUR: Kharlamov, S-.A.. r~ 371143. S/179/62/Goo/ooi/oIG/027 (Moscow) TITLE: Particular solutions for Reynolds' equation of the hydrodynamic behaviour of lubricant in ball bearings PERIODICAL: Akademiya nnuk 35SR. Izvc5tiya. Otdaleniye teklinichaskikh nauk. Mckhanika i mashinostroyeniye, no.1, 1962, 77-82 TEZf To explain the mechanism of the creation of an oil f ilm in a COMbihCd journal and thrust ball bearing and to determine the forces exerted by the fluid film in the area of contact it is assui-aed that the balls and the race rings are geometrically ideal and absolutely inelastic. All equation is derived for the thickness of tile oil f ilia. Hydrodynai'aic equations are derived from the Xavier-Stokes equations by assuming that inertia forces are negligibly small in comparison with viscous frict-4on, that the main component of the viscous friction is proportional to the square of the distance along the normal to tile surface, and that the pressure in the oil film is constant throughout its thickness. Card 1/3 Particular solutions for Reynolds, ... S/179/62/OOG/001/010/027 E 111kIE181 1f the pressure distribution function is known, it is now possible to determine velocities and calculate forces acting on the ball due to the oil film. General equations for the force and couple acting on the ball are determined and can be solved if the pressure distribution function is known. It is proved that pure rolling is not possible in a ball bearing and a case is considered of combined rolling and sliding. The sliding velocity is found to be a direct function of the oil film thicknes's. The equation for the force due to the spinning of the ball with respect to one of the race rings - which always occurs in the case of combined journal and thrust bearings - is found to be in the form of a divergent integral, as in the case of combined sliding and rolling. That is, frictional forces due to spinning will significantly depend on the thickness of the oil film. The frictional couple due to spinning is found to be proportional to the 4/3 power of the bearing load, which is in good agreement with experimental data of G.S. Reichenback (Ref-3: The importance of 5pinning friction in thrust-carrying ball bearings, Trans. ASAME Ser. D., J. Dasic Engineering, 82, no.2, 1960, 295-301). Card 2/3 Particular solutions for Roynolds'...5/179/62/i~uo/uol/01()/()2,7 L-1111/E161 Forces tending to bring the ball into a direc-t colitact with the race ring in a static bearing reduce the separating film of oil along an %~xponcntial time curve. By neglecting the assumption that the ball and the race rings are completely inelastic, a formula is derived for the starting torque of the combined journal and thrust ball bearing as a function of the journal loading. An attempt is made to generalise the equation to allow for viscosity which is not constant but varies with pressure, There are 3 figures. SUBMITTED: October 3, 19061 Card 3/3 360h5 S/040/62/026/002/019/025 13,2,500 D299/D301 .i'.UTHOH: Kharlamovp S.A. (Moscow) TTTL": On t"Le motion of a gyroscope, mounted on ball bearings. in a Cardan suspension P3RIODICAL: Prikladnaya matematika i mekhanika, v. 26, no. 2, 1962, 3 5 - 369 TEXT; In the theory of free gyroscope-motion, it is assumed th,,!.t the ,osition of the momentary axis of rotation with respect, to the internal Zrip-bal-rings, is fixed in a coordinate systerq connected to the ring. In the present article, this assumption is riot made. The relative motion of the gyroscope is determined purely kinemati- cally, by giving the law of motion of its center of inortia and the orient--tion of its figure of rotation. The inertia forces of the re- lative notion -oroduce S-,all oscillations of the gyroscope about its st'atio.nary notion, forcing the gyroscope to precess about the axis of t.-.e external ring. Pirst, the equation of the hyperboloid of ro- a 41, t -ionp described by the axis of the figure, is derived. Then the equations of motion of the gyroscope are set up by the method of C--rd 1/3 S1040V601026100210191025 On tile motion of a gyrosco-pe, D299/ ,301 T,agran~ye. If the --uler angle 80 between the z- and `-axes is zero, I L) then the equations of motion allovi a particuiar solution which cor- responds.to station----.ry motion with respect to the support. The mo- ii,entary axis of rotation is shift -ed, describing a cylindrical sur- ~ace, whose axis coincides with the z-axis. The ternis in which 80 r' Op are considered as si,,iall perturbations. Thereupon the solutions of the eauations of motion ar~ cc = a + Ut + ~Mf i9 + t Ir = /it + "--T- + ,c ( t ) j 0 0 0 where u is the constant rate of Drecession. These exnressions lead ,,o a syste:ii of nonhomogeneous Linear differential equations o-' mo- tion. After inteLrating this system, it is ncssibie to -Nnd the precession rate by the j-,ethod of Mgnus. The obtained reSuit ooints to the need ~or making the z-axis coincide exactly wit-li the princi- ,)al axis of inertia of the internal ring. 2'arther, it is shovin that a disnlacement h of the center of inertia of the Eyroscoje, lead-- L to add it4 onal reactions in the resistances of the axes. ~_Ihe j-enera- .Lized reaction forces were determined A.I. Lurlye's method. !'arther- t'ole displacement of the gyroscope figure under the rotation of the Card 2/3 S104O1621nV2Q'_1UG21V1r,1O25 Or. the i~,.otion. of a uroscopep D299/D301 ball be_-rin,~-sp is analyzect. The obtained formuias for 'U'.--o rL)te ol~' ,~01'1 eC-4 o.- -utati cnal osi-il -I, tions V_ , of the t;:;'ro~,cope under of a -Yro--co-oe on ball bear-irl, s, ii, the -orese-nce of a sl_ift ir. tlie axis (with resuect to the axis of sy=etry of the e7- serral rin-s), is aanaaloEous to the motion of a dynanically unbalan- ccd '~-roscope, whose polar moment of inel-tic. is k ti:::es lar-er, the az-%c--le betv:aen the axis of dynamical sy=etry and the axis off proper r o -t_ tion beinG equal to 00, and the velocity off rotation - ktimes S'Marl -1 er. In the above analysis it was assumed that the ca-es of the ball becarin-s are rotating synchronously; in practice, however, this condition is not ri-orously fulfiiled. Hence more accurate in- vc2tilgations are still required. There are 2 figures and 6 referen- ces: 3 Soviet-bloc and 3 non-Soviet-bloc (includin,- 1 transl'-.tion). The reference to the English-language public-rtion reads as follows: T. Y_-mamoto. On critical speeds of a si~aft supported by a ball bearing, J. Appl. klech., 1959, 206j no. 2v 199-204* SUMIITTED: July 10, 1961 Card 3/3 3h822 S/020/62/142/005/011/022 B104/B102 AUTHOR: -q- 14holir-1. TITLE; Effect of elasticity of the axle bearing of the outer gimbal of a cardanic suspension on nutational oscillations and on the gyroscopic deviation PERIODICAL: Akademiya nauk SSSR. Doklady, v. 142, no- 5, 1962, 1054-1057 TEXT: Ye. L. Nikolaile equation of motion of a gyroscope (Tr. po mekhanike~ M-, 1955) is applied to study the reaction of the axle bearings of a cardanic suspension. Two coordinate systems fixed with respect to the ou~qr and inner gimbals are introduced, and the moments of reaction of the bea~,ings are determined from Eulerts equations for the outer and inner gimbals and the gyroscope (A. 1. Lurlye, Prikl. matem. i mekh., 21, no .6, 759 (1957)). The kinetic energy of the system is determined, and-from it the Lagrangians are derived where-the momenta of reaction forces in the bearings are taken into account. PZ2 - (A2 + Cl)a-tg P + (C1 + B, - Aj)dA'. (1) Card 1/3 S/020/62/142/005/011/022 Effect of elasticity of the ... B104/BIO2 is obtained for projecting the moment of reaction of the axle bearing of the outer gimbal onto the Oz2 axis (Fig. 1). A2 is the moment of inertia of the outer gimbal with respect to its axis of rotation, A,p B1v and C, are the moments of inertia of the inner gimbal, a, 0, and y are the angles of rotation of the outer gimbal with respect to the fixed base. The precession velocity of a gyroscope is approximated by means of the moments of reaction forces. Elastic deformationect the bearings are taken into account by introducing further degrees of freedom whose number equals that of the non-varnishing moments of reaction in the bearings. In general, five more degrees of freedom must be introduced. Calculations were conducted by X. Magnus, R. Gudsteyn, D. S. Pellpor, Ya. L. Lunts et al. S,, S, Tikhmenev (Izv. Vy9sh. uchebn. zaved., ser. Priborostroyeniye, 2, no- 5, 63 (1959)) and A. Yu. Ishlinskiy (Mekhanika spetaiallnykh giroskopicheskikh eistem, Kiyev, 1952) are mentioned. There are 2 f.gures and 4 Soviet references. ASSOCIATION: Moskovskiy gosudarstvennyy universitet im, M, V. Lomonosova (Moscow state University imeni 14. V. Lomonosov) Card 2/3 ,JKHARLAMOV) S.A. (Moskva) Motion of a gyroscope suspended on ball bearings in gimbals. Prik. mat. i mekh. 26 no.2:365-369 Mr-Ap 162. (MIRA 15:4) (QVroscope) 41332 S/020/62/146/003/004/019 B172/Bla6 AUTHOR: Kharlamov. S. A. TITLE: Nutation and drift of a gimbal-supported synchronous gyroscope PERIODICAL: Akademiya nauk SSSR. Doklady, v.*146, nu. 3, 1962, 550-')53 TEXT: A Eyroscope spinning with great angular velocity is driveh electrically in such a way that the inner frame of the suspension constitutes the stator and the gyroscope itself is the rotor, so as to eli~ninate losses due to friction and resistance. Lagrange equations are set up to determine the effect of the maEnetic. field in the non-perpendicular frames on nutation and drift. Two caset~ are discussed- 0) Nu'tation and drift when the external frame performs ishort-Verm, rotations. (2) Forced vibrations when the geometric axis of the gyroscope do6s not coincide-with the Dolar axis of inertia. There-are 2 figures.. .ASSOCIATION: Moskovskiy gosudaretvenny:r universitet im. M. V. Lomonosova (Moscow State University imeni M. V. Lomonosov) PRESE7,T:D: April 6, 1962, by A. Yu. Ishlinskiy, Academician SUBMITTED: March 30, 1962 Card 1/1 -(engineer) .3ome proolems of the xrmmics of z, g7roscop-) with c.n electric -~r:ive installed in a 67mool suspenslon.11 report presented at the -jcientlric-techalcal Uonference on Yoaern Gyroscope Technology 1-iinistr7 or Higher and Jeconaary 4pacial zdu-Ai.on fLiFSh, held at the Leningrad Institute of Precision Mchanics and Uptic3. 20-24 klovember 1962. (Izv. vysshikh uchebrorkh zavedemy. er:worostroyeniyet v. b, no. Z, 190j) Mann AID Nr. 990-6 june IL ",'T 11_-TC TECHNICAL CONFERENCE ONT MODERINT GYROSCOPE TECH- NQ~LOGY (USSR) q Izvestiya vysshik-h uchebnykh zavedzaiy. Priborostroyeniye, v. 6, no. 2. 1963, S/146/63/006~002/010/010 Confere.nce or, Gyroscope Technology. sponsored by the Y[inistry ~Z~-3:~_tary Spec-al Edicatian RSFSR, was a' :he Leningrad -cs anc' O?tics frr -n 0 4) 24 Nove:~,,ber '962. a-.-=~ed by repr-~!senta,,;ves irorr 43 (-)rgar__.a-,,Or!S ,n ed,,;cat~onal es-at'!~s.'=,ents, s c; e n i., e s e a r c,i i rt - -cncerns e r"A, -e sorne a: C 7: S S S,~ con,e:-ence w"..~-i a mw,-a~-,e S 7~ S: a o - r-n Z 'Acre e:- nn Dr o g n Sedoy, Sen4or Sc., c".a:-acleristics of some gyro instruments ana devicc~s. ~L. _v'. 1:tepr,.kov, of Technical Sciences; some prob:eins of the dynamics of a W. an e'ect,-;c drive installed in a gyrnbol susDensi:,r.. S. A. Card 113 -AT-D. Mr.- 990-4 24 JVMIO CMZ=MZ- (Cout'dj kh_,rIa=_-v. Engineer; problemg of the theory of the inertial method for measur- a..-craf- acceleration: 1. 1. Pomykayev, Doccnt. Candidate of Technical Sci- -es ~__-cr-n~ning the drift of a floated-type integrqting gyroscope without the --mic s*and: G. A. Slomyanskiy, Doceni, Candi,:ia-- of Techni a! 7, --,-al d~,-,-)`ng of nutational vibrations of a gyrosco-e N' V Gusev, %&-.h vertically n a not, q*,ii,,e symmetrical N i3o-suva, t-: e e T- c) r s y- a r es, V. A. S,~r 'netween, rhannels in triaxial gyro- stabi' izea' -,,Ia*,:-c'r-rn L N theoretical proposal for the possibie ces,.gn 0~ a generalized gyro instrument: M. M. Bogdanovich, Docent, Candidate of 7(.-chnical Sciences; pro~D:ern of drift in a power-type triaxial gyro stabilizer: V. N. Karpov. Engineer; methods of modeling random disturbances in gyro systems: S. S. Shishman, Senior rnethod of noise functions for investigating a system subjected to random Card 2/',!- AZ NIz. 990-6 14 June colv=11"CE [Convdl kov, 'date of Techn: --a' S,7 er_- i. in a gy-o- o'o Docent, Cand .:r, ;, s a :-es- _- of the e~fec-. an d r an - slab' Nazarov, Docent, a S` -: n d e r C, n-I D g tr E:o U sl N, T- 1 jT I C: ;f,; Cherniko-., -net'loc-s with au."~pznat,.c iatlwde and course corrections- A. V. Till, Candidate of Technical Scien- ce-4; use o7 asyrnptotic methods in solving problems of the motion of an astatic S 5P en s , n r. nn o v, Ca7~-:,-Ja't- P-+-.-s:,-,-.: a7.d %lathe- ard 3 Nutational Vibrations and drift of a synchronous gyroscope in gimbals. Dolk. AN SSSR 146 no.3:550-553 S 162. (MIU 15:10) 1. Moskovskiy gosudarstvennyy universitet im. M.V.Lomonosova. Predstavlenu akademikom A.Yu.Ishlinskim. (Gyroscope) KHARLAMOV, S.A. (Moskva) Theory of an astatic gyroscope in gimbals and with an electric drive. Izv. AN SSM. Mekh. i mashinostr. no.6:45-54 N-D 163. (KIRA 171l) ""gidity 1y no.? - p4 f MIRA 17:4) S./0179/64/000/002/0050/0060 AUCESSIM NR: AP4035059 AUTFOR: Kharlamovj S. A. Moscow) TIME: Application of Resal's Theorem to Detcrmining the Dynamic Departures of a Gyroscope in a Cardan Suspension..-..-. SOUPCE: AN SSSR, I:westiya. Mekhanika i mashinostroyeniyo',' no.2, 1964j. 50-60 TO?IC TAQSr gy-roscopti, Cardan suspension, vibration, gyroscope oscillations precession, Resal theorem r ABSTRACT: Dynamic departures of a gyroscope in a Cardan suspension a're defined as tho departures caused by small oscillations of the axis of the figure of the gyroscope& This article considors dynamic departures that, are caused by nutation oscillations, oscillations of a dynamically unbalanced aroscope, forced oscillations of the gyroscope,, and ouQi1lations of a p_7roscope attached to a vibrating base., It is shown that departures of a gyroscope in a Cardan suspension for 1/2 P.1.9pam kww-NR--Al :-,L ; Ai~404487 I . - ; I. . I. -,I t, , Sh' MA)%, Yu.A., inzh.; Prinimali uchastiYO: KHARLANOVp S.Kh,, izizh.; DIRYULEVt V.G., inzh.; TAMUTSEV/t, 1-.-S-.# imb.; IGLITSYN, I.L., red.; LARIONOV, G.Ye*, tekhn.red, [Study of ignitron characteristics and design of firing circuits] Issledovanie kharaktorintik zazhigatelei i raschet aldien zashiga- niia ignitronov. Moskva, Gos.energ.izd-vo, 1960. 57 p. (Moscow. Vaes,oiuznyi nauchno-issledovateliskii institut clektroenergetiki. Wormatsiormye materialy, no*56)* (MIRA 24t12) 1. Voonoyuzriyy nauchno-looledovatellakly institut elektroenergWki (for Kharlamov, Biryulev,, Tamantseva). (Mercury-are rectifierB) SMWRI, Yu.A., kand.tekhn.nauk; KHARLWOV, S.-Kh.,-Uzh. Regulation of the ignition interval of an Ionic current conrerter. Test.elektroprom. 33 no.12:44-45 D 162. (MIRA 15t12) (Electrio ourrent convertero) Of PhOto--milsions. The --ater x1ttMAYOVY V.I., X=41m A "tri v O.V., LARTONOIA, V.0. "Photoproduction of Negative74 Mesons on Deuterium," paper presented at CERN Symposium, 1956, appearing in Nuclear Instruments, Ho. 1, pp. 21-30, 1957 AUTHORS: Adamovich, U. I., Kuzlmicheva, G. V., S07/56- 3-5- 1 -31/59 Larionova, V. G., Kharlamov, S. TITLE: The Photoproduction of n -Mesons on Deuterium Near the Threshold (Fotorozhdcniye r,--.,nezonov na dezrterii Y"3lizi poroga) PERIODICAL- Zhurnal eksperimentallnoy i teoietichoskoy fizAki, 1958~ Vol 35, Ur 1 , pp 27 - 38 OISSR) ABSTRACT: In several earlier papers (Refs 1-4) th.-, ratio of the cross sections of the proceose8 y+d 4 pfp+n and y+d 4 n~n+n+ has already been inv,- ,,-,tij~,ited ; Watoon (Vatson) (Ref 4) sholved that c-/al for deuteriu-Li correaponds to that for free nucleons. The authovs of the present paper inventioated the reaction y+d 4 pp+r on the 265 MeV synchrotron of the FIAN (Fizicheskiy institut kkademii nauk SSSR - Physics Institute AS USSR) with NITM-R photoemulsion plates which -sere enriched with deuterium ~as D 20). (Plates: 3,2.1022 deiiterium nuclei per cm3). The maximum enerjy of the y-quanta. announted to Card 113 250 and 200 eV for a magnetic field with il=7000 09 in The Photoproduction of n--Veaons on Deuterium Ne~ir SOV/56-35-1-3/59 the Threshold the evaluation of the platn3 the microscope MBI -2 was usedIfor the determination of coordinates in the --age, of multiple scatterinb MBI -8. For the dependence of the cross section of meson production on photon enerey (54 E