SCIENTIFIC ABSTRACT BAKHOV, L. S. - BAKHRAKH, L. P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000103110012-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 6, 2000
• Sequence Number: 12
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

BAIHOTLI~inxhsner
000"Wow"~~
Drainage plans for Bashkirian lignite beds. Ugoll
32 no.6:28
J's 15?. (XLRA 10:7)
I
1. ?rest Bashkirugoll,
(Bashkiria--Lignite) (Mine drainage)

/0
L 65Q95,65 S%fl(d)/W(l)jF3(T)-3/f334 ITIA3TItW
AOMION NRe AP%W3j MA293/65/bw/0006147
6293".21621.39
AVMW i Go w rW n-u-- v tiff
-Xer0himoT. Y. MR. 2L 0 Ra V.
lug 2'1' Repo vt WHO
ruwsfj-,-~ INARPO~*Nei
A, 0 Chore I& IISA - T WS rs
4, 1 14~ '"r 04 $14410, W
TITM The results of an experiment on radio gomawdution
via-'j!gQ 2 and the
won at a frequency of 162.4 wCae."les betyeen the
oboarvatories or Jodrell. bank
and ZimnkL
$OWBe Koenloheskly* 1891111JOYAnInt T, 3, n~. 4, 1965, 6i6-&9
TOM TAGSt noon, latellite SOMML"U"76dic, telescope, radio
tranmdesion
satellite tracking, scientific research coordination / Jodrell
Book radio
scope# 21maki observator7 radio telescope, BM 2 electronic
computer
ABSTRAM During rebr=7~44arch 19U the Aos&W of Solono" of the
MR, WA
of the USAI and the 09=%I hot Office Department of Great
Britain conducted an
ejqm1swit to establish orwimy radio oommloatlon at 162.4
viegacyclea rU the
passive satellite *IdwQ9 and the won. Zoho-2 we used for 34
commication
.Cwd

L 65295-65
ACCESSION 11Rs AP5021255
toots of 10-15 minutes (the time Werval
permitted by Mole orbit), and the
moon wee used for 15 toot runs betwoon the Echo
tests. The transmitting equip-
ment at Jodrell Bank and the receiving unit of
the Zimonki Observatory are do-
scribed in detail. Echo orbit inforrmtton
furnished by HASAp visual observations,
and radio tracking data fron fixed stations were
fed to a BES11-2 electronic cal-
culator which provided proCromed trackinG
control. The received signail exhibited
strong fluctuations separable into two porlodst
1) a 1-2 minute fluctuation as-
soolated with Eoho-2 distortion from a sphere
and with tracking orroral 2) a 3-10
second period associated with onall surface
irregularities. The rapid nuctua-
tiona varied with each toot. Voice signals,
@loved by a factor of 6, we" barely
intelligible. Ttlegraph, taletype, arki
photofsasimils, transmission, in general,
were unsatisfactory, but in periods of high
signal-to-noise ratios intelligible
mossaCoo were r*o*LYW$ The moon transmissions
were not as clear but did furnish
scientific information# Unexpected transmission
losses included 3-5 db for polar-
Isation looses and 1-2 db for un)tnown causes.
The international ooopmUm was
excellent, vith the Soviet submitting a complete
report. Offers tw fvrtbor oo-
operation bay* been oxteWWG Oris. art. has, 3
tables, 7 tiCtaw, wA44 for-
Maas
ASSOCIATION# none
SUMUMDo ISAprO ZMCM 00 SUB OOMI AA1 50 j
NO RV My 1 000 OMI 002
CWd I.,
- -2A d-

ACC NRi A26029984 SOURCE CODEz UR/0413/66/000/015/0194/0194
INVENTOR: Grodko, L. N.; Leykand, M. Aj Bakhov I- O..P,; Kurova, L Ve
ORG: none
TITLE: Helicopter rotor-blade damper. Class 62, No. 184142
SOURCE: Izobret prom obraz tov zn, no. 15, 1966, 194
TOPIC TAGSi vibration damping, helicopter rotor, helicopter, rotary
wing aircraft
ABSTRACT: An Author Oartificate has been issued for a
helicopter-rotor shock
absorber. consisting of a hydraulic damping cylinder, a piston, and a
rod
connected by a bracket to the rotor hub. To increase the damping of
the low-frequency
rotor-blade vibrations during ground resonance and to decrease the
stresses on the-..
rotor blade and hub by vibrations arising during flight, the damper
is connected
to an auxiliary resilient element (for example, spring or rubber),
which is placed
on the rod or in the cylinder in series with the main shock-aboorbing
cylinder.,
SUB ODDS; Ol/ SUBH DATE: 06Jul64/

32, / '3.)
)o(lo
'!'UT'1r.OH3 Bakhoveta, B.A., and Lyshchinckiy,
sy, thes's o" linear, systems
1 T '4413 : L 4~
drive in the control rogine
3-14 7 8
,,/20u'I/62/COO/OG1/G01/004
D201/D302
G.P.
04' ar automated electric.
.4. . . t.
.1~
'rwM -delemyc. Iz-vest-4ya,
!~'"i:ODICAL: ademiya nauk 3"iS.R. Sioirskoye ot
no. 1, 1962, 19 - 29
Thw author poortulate that the curve x,W of the transient
process of the system should be close to a cUrve (t) which is
as-
su;.wd to oatisfy the requirenents imposed cn t.he Lystem. Let
the
c1losen structure be characterized by a dil"I.'erential
equation wit"a
constant, coefficients, if x (t) is chosen az a solu-~ion of
m (k) = 0 (3)
El ck xm
k=0
with initial conditions
Card 1/3

8/200/62/ UOO/00 1/~ -01 /Cv"4
Synthesis of linear systens of an ... D201/002
(k)(0) = X(k)[k = 0, 1, 2,...(n - 1)] (2)
x 0 j
and nt a relation ak = f(c k) becomes Af'unda.-.ie.n,t_-l for the
pro-
bleme The choice of tho law governing thu, contro' 'C u discus-
sod. The synthesi3 of~ Dara;-.,eters of a chosen st-,,acturc i3
carried out --s follows: In general the system., in the control
st-otc
may be descrIbed by an operator equation; it is shown. that ihe
lat-
ter can always be reduced to
n
.(k) 0
ak X~
k=O
with Initial con6itions (2). Pinally, the ro-o.-Vionship between
co-
efficients a,,. and ckis determined fr=_ the cr,.-dition 'that
the cr-
Mr resultin- by substituting tunction x (t) (3) be ranintim.
','.his
U n
leads to
Card 2/3

.1
V200/62/000/G0 1 0 1/654
Synthesis of lincar systc.,~.s of a n D201/.9.302
Ck (k) (1) x'
dt n
.~ x( 4 dt ji = 0, 1. 2,... (in - 2%1;
k-0 U
CO n (k - 1) rnI k - 1). (20)
E 11, x(# ila N. C, X,
k-1 k-1
it is st".tect the il'Ifirlite intet~,-ra'~s can be
c-onnarat-ively c a.3
1y evaluatea. The error is ev-luatea by ap-11-i-IL; the ic
u,,,.! ty of
Bunyalovskiy. Two nuncrical examples are Given. A case ol'~
possible
instaoility Is indicated. There cxe 6 fiZ;ures and 10 Soviet-bloc
ref~rcAnces.
ASSOCLkTION: Novosioirskiy e3ektrotekhnicheskiy institut
k..ovo3i-
L
birsk 'Electrotechnical Institute)
SUBj.*ITT"-D: July 12, 1961
Card 3/3

_BA_K1_1OrCT-S_, B.A.; LYS11C11R,'SKIY, G.P.
Solution of some problems of the Invariance theory using a
diffe-
rentiation method. Ivv. SO AN SSSR no.10 Ser. tekh. nauk no.3:
12&-130 163. (MIRA 17:11)
1. Novosibirskiy clektrotokhnicheakiy inatitut.

L 26457-66 B4(d)LW(1)_ IJP(0 BC
IZZ NR, 'V60-19-7
AUTHORi Bakhovots, Boris Atanastyevich (S6rA*r lecturer)
Writ Departmont of Elootric Drive wid Automation of ItAustrial
Plants,
SlectrotoohniaAl Institute (Kafedra elektroprivoda I
avtozatizateii proz
ustanovok NovosUA_xsi~wgo ktrotakhnichaskogo Instituta)
go
TITIEs Comparison of two pmer-drive automatic controls according
to the optimal I&W
SMCSt IVUZ. Elektromelftanikot noo 9. 1965# 994-997
TOPIC TAGSt automatic control Votes, positive foodbaokl SHF,
electric genoraterg
eloctrio motor
AWTRACTt Automatic c G"tej with positive feedback have recently
be-'
gun fo be employed to Increase the operating speed of
intermittent power
.drive. So faro however., the literature does not contain any
data on covari-~
,oons of these systems with positive feedback to the generator
EHF and to the '
.=tar RPM respectively, from the istandpoint of oncrating speed.
To fin this]
'cap., the author presents a comparison of transient processes
(startlup and
-shutdown) in standard automatic control aysteme of this kind. On
the basis
of calculatlons of the pertinent variables it is shown that the
optimal con.
'trol system with positive feedback with respect to motor RPM
displays fast
xesponse and a olosor.approximation of the transient process to
tho Vaoified,,

~- 4 5-7 --~ 6-
ACC NR.
process than the optimal 'Control- system with positive tec6a'ck-
with respect
to gonerator ENAFF, since the operating speed of the former
ey-stem Is 0.76 w
compared with 0.916-s"06 'for-the Uit-6i-6y4teA.,II. a'. * 28%
hiiheir and bifidbo '-'
4noreovero the transient component of error also Cote damped
moro-rapidlY in
Ithe s"tem ulth positive f edbaok with respect te, motor
RPM./Orig, arto hait
"Mors MA 9 forallas ipa;
S
UUB CODC 1 09 SUBK DATE: =**62 OM REP't 006
L-Cord

AM AR6020528 SOURCE CODE: UR/0372/66/000/001/6003/GOO4"
AUTHOR. Bakhovets, B. A.
13
TITLE: Synthesis of correcting devices in linear automatic control
systems according to
the specified transient process curve
SOURCE- Ref zh. Kibern, Abs. IG23
REF SOURCE: Mezhvuz. ab. tr. Zap. -Sib. sovet po koordinatsil I
planir. nauchno-
issled. rabot, po tokhn. I yestestv. naukam, vyp. 4, 1965, 3-11
TOPIC TAGS: error correction, linear automatic control system,
differential equation
ABSTRACT: It to proposed that the synthesis of parallel- and
scrie-s-connected correcting
clemcnts be based on the analytic expression of the desired
transient process curve repre-
benUng a solution of a second-order differential equation and
selected according to the prin-
cipal quality Indicators on taking into account the restrictions on
derivatives. Then the error
ia the reproduction of a, given law of motion does not exceed 7% --
which is quite acceptable
in engineering calculations -- oven for a rough approximation of the
desired correcting
L;ard 1/2 UDC: 62-501.133

L -0523!1-67-----
~~AdC NR; AP.6020528
device. 7 illustrations. Bibliography of 6 titles. V. M.
[Translation of abstract)
SUB CODE: 090 12/ j-"
2/2

__(41d_7ff~f1O00?O _2_/A6O8/A008'_"'
ACC NRa AR6015992 SOURCE COM I
AUTHOR: Bakhovets, Do A,
TITLE*. Determining switching points in an automatic control system
with a variable
4 block diagram
SOURM Ref. th. Avtomatika, teLemakhanika I vychieliteilnaya tekhnika,
Abe. Mi8
REP SOVRCEt Mashvuse eb; tro Zaps-Sib. sovat po koordinateii I
planiro nauchno-
Iseled. rabot po, takhn. I yestestv. naukoul.vyp, 4, 19650 37-41
TOPIC TAGSi electric motof, switching circuit, automatic control
parameter
ABSTRACT: A method is presented for determining switching points in
automatic contra,
systems of electric drives under condition that at the instant either
the block dia-
gram or its parameters are changed the rotating speed of the motor is
equal to zero.
A'simple technique Is proposed for determining the switching moment
as a function of
motor speed and acceleration. it in shown that when the acceleration
(deceleration)
of the motor in transient conditions is maintained constant by the
automatic control
system, the switching point can be calculated analytically.
(Translation of abstract
3 illustrations and bibliography of 7 titles.. V. H.
SUB CODEs 09
Card 1/1 UDCt 62-501-133

ACC NRt AR6017572 SOURCE CODEt UR/0196/66/000/001/KO03/KO03
-AUTHOR: Bakhovets. B. A.
.11TIX: Determination of switching points in certain automatic control
systems with
Nariable functional circuits
'SOURCE: Ref. zh. Elaktrotekhnika I energetika, Abe. IK12
~F%EF SOURCE- Mezhvuz. ab. tr. Zap.-Sib. sovet po koordinatsii I
planir. nauchno-iaeled
irabot po, takhn. I yestestv. naukam, vyp. 4, 1965, 37-41
ITOPIC TAGS: cont
i rol circuit, switching circuit
TRANSLATION: A method of determining switching points'in automatic
control systems
for electric drivers is given, with the condition that at the time the
functional cir-
cuit is switched, the speed of the motor is equal to zero. A simple
computing instru-
Iment is proposed for determining the switching time as a function of
speed and motor
acceleration. It Is shown that in cases where acceleration (or
deceleration) of the
motor In transition processes is maintained constant, the switching
point can be com-
puted analytically. 3 Mustrations, 7 references. V. MostLtskly.
1
SUB CODE-.0,13
UDCt 62-83t62-52
Card i/i

-non
Ap V.A.; SUVORINAv L.N.1 BAKHOVKIN,. A.M.
Technical and ocoxmic analysIs of gear wheal masufaoturs by
kourling. Kux,-shtsm, proity. 4 so.509-45 KI 162. (MIRA 160)
(Gear cutting)

S/226/63/ooo/ooi/ol5/016
E194/9135
jVTHORS.- Krokhal V.A., and Bfthhovkin. A.M.
TATIZa A progresaivetpowder inetallurgicall method of making
gear wheels (Review)
PLRIODICAL; Poroshkovaya metallurgiya, no.l. 1963, 104-111
t A press tool used by Ford (U.S.A.) to make oil pump
nions is described; the special feature of the design is that
=
the pinion is both pressed and ejected in the same tool. A130
described is the procedure adopted by the firm ~:orriwan
Brothers Inc.
'.U.S.A.) for making cylindrical pistons with skew teeth. The
pinions require no further machining, the tolerance on outside
diameter for the biggest pinion is 0.1 rn= and for the
smallesto
0.05 mm. The tolerance on internal diouieter is C.025 mm.
oil pump pinions made during 1953-19!;9 in the Laboratoriya
poroshh-ovoy wetallurgii 13P1 (11owder Metallurgy Laboratory
of BPI)
were to5ted on factory rigs at the KhTZ and under prodkiction
conditions on 250 tractors type A*r-54 (DT-54). The pinions
worked
for the guarantood 3000 houra with little wear. British wQrk
on
pistons made of carbides of Tit W And others is also
described.
card 1/2

s/22 /63/000/001/01 101
A progroosi-re wder metallurgied:
1-19VE135
Until powder metal gears were introduoed at the rN3 (GAZ) works
for use in oil pumps, no many as 60 engines a day were rejected
for noibe but the problem has now boon X'ully overcome. The use of
powder metallurgy methods to make gears of complicated shape may
be justified for relatively short runs of 700 - 1000 items per
year,
There are 6 figures and 2 tables.
ASSOCIATION: Eksperimentalinyy nauchno-iseledovateliskiy institut
kuznechno-pressovogo mashinostroyaniya
(Experimental Scientific Research Institute of
Forged and Pronged Plachinery)
SUBMITTED: December 1, 1961
Card 2/2

KROKHA, V.A., inzh.; SUVMINA, L.N., insth,;
BAKHOVKIN, A.M., inzh.
Armlyzing the produotion of gear wheels by the
knurling method.
[Nauch. trudy) ENIDWha 7:55-69 163. (KM 16:7)
(Gearing) (Forging)

KRujak, V.A., inzh..,. SUVCRIKAp L.N., inzh.;
BAKROVKIN, A.M., inzh.
Technical aDd economic indiceis
preBB forginge [Nauche trudy]
(Gearing)
of manufacturing gear wheela by
SNIDWha 7190-110 163,
(MIRA 16:7)
(Forging-CoBts)

KROKMq, V#Aoj FROTOPOPOV. O.Vej BMIO '- N-..
I
Aml4vis of the technological and econonic indicts of gear wheel
forging with finUhIng *Z the gears. Kuz.-shtam. oizv. 5 na,7s
31-35 Jl 16). O(mm 1614)

LYUBIMOV9 I.M.; PROTOPOPOV), O.V.; BMOVK -1.N, I - A.-M.,- SENIKIN,
I.T.
Electric upset forging of beat-resistant and stainless steels and
alloys. Kuz.-shtam.proizv. 6 no.10-10 Ja '64# (MIRA 1713)

BAKHOVKINA,, L. N.
"System of Diatributing Income in Collective Farmal" Izd-vo AS USSRO
Moscows 1951

BWQVWAj_,Ud4p_NAQ)*Ymn KUZMSOV, V.V., red.; 11AW(OVA. A.N.0
I
takhn. red,
'[State procutement of farm produce on collective farmal Gosudar-
stysmVe sakupki sell tdcokhor.Iaistvenrqkh produktov v kollrbomak-h.
Moskva, Gos.isd-vo iurid.lit-ryp 1 150 p* (MIRA 24t12)
(Produce traderl.

z~ ^ER'TA FLDI`A -' ec 6 Vul 1111 Internal Yed,
Jan 50
V I I I.: I N L OF AsC (m HIC AC I D IN A F I I
CI10:,CI.I-:IMSlb lit tisFian
It - 1957, 1 171-82)
;1,1111m SIII;Jif.f ITtlip C (pagul.41,11ity of
lolimul (F()jitwp int-fluml) and in
,9-rtain -Aher fat torm related it) clot
formation (If-vel t)f lit othrombin, fibrinogen,
I I I i Ot At -I N, tiotal ill- (it vin am I
prolem fratAi-mp. vist its it v q if I Amid) lit
112 int I ividim Is
I-11111pris Jill! 12. III-althy pellple, 20
%ilver patients ativi lit) alliertost-lerosi!-
pativnir.
1, V. III)II I)f 500 111g. amrs.rbic acid ovvr
)0 (lit] n4)t jw(mhwe hiRnifivant
vilatiql-14 ill tilt- 1.40agAllallittly of b4iod
lit ficalthy lit pativitts with gastric nr
11111-111-11A uit %-1 8 S1111kial'IN. trealvd.
:1 Small lilt I'vast. lit the coagulal.1111% ill
11141M
w.kS all 841111t. I Ill r1111,11114 %tjlh
.111IJ-1-11St tilt' ;J111111ol-StI'MISM
..I .%,k 1.1 lit, al Ad livIIIIIII 4-11 murvas..
and th-vt vast. -it 1.41aguiablill .%.m t'littal
0 ittim1wrx #4 patients. Inerenr4ed
vitagulalpility wat. not observvel after 200 mg.
avid. After I.v. inji-clion iif ascorbic w-ld
rrgular chlogov wo-ri- not oil.
,,.,rv-i lit tilt. I.,tal pristum. pi(dein
fritt-tions ot filicinogen nor in the vipcosily
of
Ill.. -61 m1111111-1. of 111111cluts. lite luvel
of ulmlextertil full lit lirklientit will%
dilt %%title to the grotip vif livaltity penple
ind ill tilt, uIver pallvitto; no
#),.I it lipwi,ring t)f Ihv t.)II&I I)I(MMI I
hOlk-Sti-1-0) W.AS f)INVj-VVd. 'I IVIIIII)CM Of
juilivntH is noit av%,omIi;,mivd by Inervaped
tentlency in clot form
-ittim and IF qWtv permis3ilile. It Is e%sential
in avoid prescribing ascorbic avidto
pativoi?, willi revenk thrombotit, itymplonim
(voronary throinhosip, tfirombriphlehilift
(S)

A"- V ii. A.
, ~ L: V V~)- - ,
"Synthesis of Systems for Automatic Control of Starting and Stopping
of Electric Drives"
Dissertation for the degree of Doctor of Technical Sciences
defended at the Moscow P.-,wt-r Engineering Instituteo April 1963*
Moscow, L-lektrichest-op No.9 Sent pp 9h-95-

SAKIRA1711, A.M.
"The Works of M.A. Villyev on the Theory of Lunar lbtionp" 1949

BAKIDIAMI, A,%4,
"A.N. Krylov and Optic Apparatus Used at ~ea," 1949

DAMMAKIT, A.M.
"History of Physicomathematical Sciences" Usp. Mat.
Nauk
Vol. III , No. 3, (25) ~%y/Jun 148 WSR

BAKIIRAKH, A.M.
"A.N. Krylov's Optical Instmments, " Prioroda, No. 3,
1949

USSR/Hathematies - History May/Jun lip
Mathematics - Applied
"News on the Committee for the History of PhysicomathemaLical
Sclor-ces" 2pp
"Uspekhi M~,temat Naik" Vol III, No P (25)
The 30th meeting, with S. I. Vavilov presiding, heard two lectures.
"The Works of
M. A. Villyev on the Theory of Lunar Motion," by M. F. qutbotin and
A. N. Krylov, arid
"Optic Apparatus Used at Seaj" by A. i. Bakhrakh.
1W PA 17/49T71

BAKHRAKHj A. H.
Optical Instruments
"From the history of Optical instrument making,* A. H. BAKHRAKH.
Reviewed by Prof. 1~. B. Gogoberidze, Vest. Ylash.t 32, No. 5, 1952.
Mqnthl 14A gt Ruagiam Accessions, Library of
Congress, October 1952. UNCLASSIFIED.

-,kan-d-id-at --te-kh-zi -c
heskikh nauk.
A.S.PopoT at the Nishnil Novgorod exhibition. Slaktrichostro
no.2:72-74 7 154. (MlaA ?:2)
(Popov, Alsksandr Serafisovich, 1863-1949)
(Gorlkly-lihibitions)

BAWAKH) A.M.; KNrAZEV, G,A.
CL-
V.I.Lenin and the plan of scientific tachnologica.1 work. Israyne
uchob.sav.; prib. 3 no.20W 160. (MIRA 14:4)
(Lenin,, Vl&dimir Illich., 1870-1924)

13AKRRAKH, A*H.p kand, tekhn, nauk
-.,
A,N* L71ov'B thoughts on certain aspects of organizing
scientific
and teelmologleal research, Sudostroenie 29 no.8tlCL-12
Ag 163.
(MIM 16s10)
(Research)
(Krylov, Aleksel Nikolaevich, 1863-.1945)

f~-, -/ T-N I ,, , I . I I d A
-- ---- ----BAMXHD D. I,; -SHUVllHHAN.-B.Te.-------- ----
--- - - - -- --
%ft"'*~64--V:Fiact of noises of varying intensity on the
hearing In workers.
Probl.finiol.akust. 1:166-173 149. (MIRA 10:11)
(NOW (HIKARING)

Mo!3EYFVR Tu.V.,; BAKIUWli, F,.Yn,-. VINN:K, M,T,
...................
tfriel-11,& of hydro~ysjz of" In h,,'H aquavuel
scluti.-Ins. Zhur. f1t. kMm. 37 no.4-1-78~,.TaO Ap
'E3.
(KTA 27%,17)
lo kkalqudya nnuX SSIT, !nt)tlt0, kli~r1kchenkcy
f!%W.

SHESTOPEROV,
SIV., doktor tekhn.nauk; BAKHRAKH, G.S., inzh.; ZUBETS,
V.N., inzho
Waste dust of cement plants used an a mineral powder for
asphalt
concrete* Avt,dore 27 no.llt25-27 N 164,
(MIRA 18:4)

--BEIU9t5HTMp F,Tae; -BAXJUL4MO-I.I.-- - - ---- - -- -- --
- -- --
Method for determining acid agglutination reaction of
arythroovtos.
Lab. delo 7 no.1:21-U Ja 161. (min 148 1)
l."Kafedra biok-himil (sav. - prof. F.Ta. Berenohtsyn)
Vitebekogo
T+rimmogo instituta.
(ERrMOCITES) (IGQtUTINATION)

c - I I , I
". 'j, , ~ -,
. Z.,
.1 . ". - I .I,1- '1---

SCHILUNOFF Sergel.A.; IRIIS, Harald,?.; BAmmXH L.-D., rodaktor,
1 1 YoNaNag
[toranslatorl; KASMOTAtY.G., rSd&Xsor; LUKU"
tekhnicheskly rodaktor
(Antsimas; th6ory and practice. Translated from the Inglishol
Antemy; toorita I praktiks. Pereyod. s anglitskogo. Moskva,
lad-yo *Sovetakoe radio," 1955. 603 P. KU giO
(Radio--Antennas)

L. D. HAMM., V. M. Grishinat "On the ccnatruction of
antennau with
optimum I atterns6 " ScieAif ic' Session Devoted to
HR-adio' Day, , Il'i"Y 19!)Bj
Trudrezervizdats Moscows 9 Sep. 56
Oertain questions of principle to obtain optimum patterns
as well as
questions of computing imaCe antennas which would
guarantee optimum patterns
are analyzed. In particular,, problems of obtaininr, a
pattern with optimum
relations between the yattern width (at the null and
half-power levels) and
the secondary emission levels for linear antennas and
antennas with a circular
aperture are analyzed.
The results of investigating optimum relations of another
kind, An optimum
between the Cain and the pattern characteristics, and
optimum aonotonic
pattern, etc, are analyzed,
Methods are given for computing a two-mirror anten-& which
would guarantee
an optimwrt pattern. Experimental results are presented of
minnors computed in
order to obtain the maximum Cain and the optimum relationg
betueen the pattern
width and Lhe secondary (side) emission level.

9 IL lft~
CMH Am"now rc"Oft"
A6 P. 6---P
$man
Am
to
L IL -0-M
9, L 110~
K. *sow
A- ~ ..OWN www I
L it lb"-
lk,
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-IL 11-t-
it
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".84
r"w% g&~ at
maw moo ha. A. 9. Pow (mn), WADWO
" aw..

S/109/61/006/007/013/020
D2 6 2~/D'3 0 6
AUTHORS: Bakhrakh, L.D.p and Vavilova, I.V.
TITLE: Spheric---' two-mirror antennae
%P
PERIODICAL: Radiotekhnika i olektronika, vo 6j n0# 7p ~96lt
1146 - 1156
TEXT: In the present article the authors consider problems
arising
in the design of a two-mirror spherical antenna eye.-emt with
sDe`-
cial-attention paid to-.questions of d:ec-reasing the
dimensions ;f
the small mirror and of the accuracy of installation influendng
the
directional properties of the antenna. Two design methods are
ana-
lyzed. The first is based on the use of focal curves of
2
x COST (1- 2 (7)
Y M filn'TRO. -_
in which s;mbols are as given in Pig. 6 and Ro is the large
:iirror-.
Card

2073 S/109'61/006/007YO13/OJO
Spherical two-mirror antennae r YD306
radius. Hence the small mirror profile is determined
eseuming-one
point at the small mirror surface and the position of radiator.
This method is said to be very useful for graphical design of
the..
small mirror profile. The second method discussed is the
method,of
small mirror designsbaoed on wave fronts (Ref. 8: Kellechert J.
Appl. Phys. 1950p 21p 61 573) of Ifamflton. In this case the
small
mirror is a surface of rotation and the problem reduces to
determi-
ning the profile in a plane, assuming unity radius of*the large
mirror and using polar syptem of coordinates. The small mirror
pro-
file coordinates in this case are given as
R YX -.coo 20P, R Y - sin 20P, (10'.
xsM Yom y
in which symbols are as given in Fig,, 7 and.where P is given by
02 [(Yx d)2 2j
-+Y
P Cos 28 (Y d) evin#29Y (16)
x yj
Card 2A~_

2h873
S/109/61/006/007/013/020

Spherical two-mirror antennae D262/D306

in
which 0 ie the i~_-tancc between Y, and !,..The wave front iiethod

permits not only desi,-,n of the small mirror but also a ra

tional
disposition of the other system elements. Certain pe6uliari-

ties of
design are discussed. Numerical analysis has shown that th~

ratio of
the small mirror aperture to the actual large pirror apor-

ture should
not exceed 0.25 and at the same time that of the small

mirror should
not be less than 4-5 A. The magnitude of actual aper-

ture D in a
spherical two mirror system is- closely relLted to its
a

p
geometrical dimensions$ namely to the positioZi.Qi the
small.mirro*'r*

and the*position of the radia-
aperture Rxap' its magnitude 2R
a

p
y
tor. Pormulae (15) permits the establishment of the dependence of -

angle e the sine of which is given by the ratio D /D of the actui
ap

aperture to the D diameter of the large mirror and the values of

'R
and R In designing antennae of large dimensions the allow-
x

ap yap
able errors.in positioning the structure elements have to be knowng
I
4~
*because.this positioning will eventually determine the dire6tional

Card 3/1

24873 S/109/61/006/007/013/020
Spherical two-mirror antennae D262/D306
properties of the antennae. The problem is solved by again using'
the method of wave frontal since it permits the determination of ~,hd
sha'pe of the wave front at the antenna'output with the displacement
of the radiator and of the small mirror position with respect to
the design values. The aistort~on 'of the %cave front at the antehnae
output will depend ultimately oz~ parameters m, nt all blt cpt where
mp n - displacement of the radiator along the x and y axis respecti-
vely with respect to the design value of ite position. a and the
respective displacement of the mirror along x and y - the angle of
rotation of the mirror with reepect to the x-axis. By determining
the coordinates of-the displaced mirror.RI and R
XI? ym
R.' . - (R.. - a) cos ip + (Rv% - b) sin q).
(20)
R;. - (a - R..) sin q, + (I?v. - b) coo T,
where Ral.Ry,, are calculated coordinatent graphs can be dr
I~Wn
showing now various ratiost if the practical to theoretioal vplpes
Card 4A 5

24873 S/10 61/006/007/013/020
Spherichl tvio-mirror antennae D2629306
influence the performance and the tolerances in positioniiig the
elements can be hence determined. There are 13 figures and 8 re-%,!
ferences: 3 Soviet-bloc, and 5 non-Soviet-bloc. The references to
the 4 most recent English-language publicatIons read as follows:
A.K. Head# Nature, 1957, 179, 6; VI. Rot-man, IRE Trans.p. 1958p AP 6
1; J.A. Jackson, B.C. Goodall, Marconi Rev.t Ist Quartor,'1958p 2il:
128p 30; J.Y. Flaherty# E. Kadak, IRE Nat. Convention Recordp Part
1, 1958p 21' 128, 30.
p
SUBMITTED: October 28, 1960
Card

FELID, Ya.N.; BAMMIN L.D.
j _~
Present state of the development of antmna systhesis theory*
Radlotakhol elektrone 6 no.2sl87-205 F 163. (KMA l6s2)
(intennas (glectronics))

khtw-y ui muiti-channev ant an na a
no i~ q

e~vccu to tne rof owing two pr(Db 1cms I determination of
the gaIr of
twi r%- o! q-oj It I -channial antennas; 2) de t er-m i ia
tor, o f Cie conditIons under mh I c h
~)e ant enna Stjf4L41 pA k&j the lame 911- f AA A t e nk of

tS, 4W-pl-_y T40~r W-~4tjj
IM r-w Vu" t-h-u rrirc~fvar ca-m-narioA
a

14
a t
6,4-
et
P4
is
e j

i; ~i 3 3
scopes _. ._J,~Ju J_
uriector radiotele-

.~'CL AA NT, ~-T -,
Co,d 2/2

A N, i e n o r v u z n e 4
1 Ail, S i w r L,r a n 1 0 n n A n 1~ a i v v r r i m n
t
e e r r o r q i t u T 0

~AEXRSSION NRs
APS013256
sl'~': ---,: : . 1, ~
- .,

. -.14- ~~ 1 4 ,-N ~ -
. 1 . - . I . . - I . . - . . ~ - ~ I I
.t ~ ~% I ,

-ACC NL AP7002933 SOURCE CODE: UR10020/66/17i/oo6/1309/1-312
AUTHOR: -Bakhrakh_,_k.D.,,,_(qorresponding memb6r AN SSSR);
Kurochkin, A.P.
ORGi none
TITLE: The use of optical systems and holographic methods to
regenerate
radiation patterns of shf antennas from field measurements In the
T.resnel zone
SOURCE: AN SSSR, Doklady, Y, 171, no. 6v 10661 1309-131'2
TOPIC TAGS: shf antenna, antenna radiation, ;attern 2 0P710. W5 rFnl,
Npi. C, tq eo 0 V I/ i
ABSTRAM The feasibility to considered of using holographic motho*ds
and optical
models based on the known properties of coherent optical systems to
determine radiation patterns of shf antennas. Schematically, such a
method of regenerating the radiation pattern consists of the
following:
the distribution,of the shf field is fixed at some distance from the
antenna aperture. Its optical model is then built to a certain scale
and a distribution similar to the measured one is subsequently formed
in
a field of coherent light. The field thus obtained is converted by &
System of lenses arranged to produce a d;istribution corresponding to
the
radiation-pattern in some.plans at the o,utput.

_ACC _NR* APT002933-
'A *theoretical ansly sit In made of th b ve t chnique using
theHuygens-
'Kirhoff principle. 'It Is noted that: :1 houghe the proposed
technique
makes It possible, In principle, to obtain a solution to the problem
of
.shf field distribution, its direct application is diffitult because
the
phase-ampliiude d'Istribution in the ante1na field must be measured
and
an optical model, which modulates the lijht with respect to phase and
,amplitude, must be usedb Practical'measurements of the shf field.4nd
formation of a corresponding light field were therefore made using
holographic methods. lxperiments were 6nducted with an antenna
operating
'in a 3-cm waveband. The antenna consisted of two linear radiators
about
15 cm long, lying 29 cm apart on the same straight line. The region
which the radiation pattern was formed was at a distance of 16 m.
Refer-
ence signals were generated by an open-end waveguide acting as a
sphericall
wave source. Intensity distribution A ihe Interference pattern was .
.
'measured by a probe moving along a circle (r - 1.8 m). Recordings
were*
.made on film to the scale u - 150. The obtained hologram was placed
in
a converging spherical wave (X - 0.63 V). After conversion by means
of
.a photoelectric circuit'in the optical Aystea the radiation pattern
was
measured. JJR]
SUB COM 09,20,/SUBM DAT11 lk$ep66/ ORIG #By: 003/ OTH HZFt 005/
ATD PRESS:
2/2

SOV-109-3-6-14/27
AUTHORS:Bakhrakh L. E Kozel' I. Sh.
TITLE: The Problem of Focussing of a Hollow Cylindrical Electron
Beam in a Longitudinal Magnetic Field (K voprosu o fokusi-
rovke polo6o tsilindricheskogo elektronnogo potoka v pro-
dollnom magnitnom pole)
PERIODICAL: Radiotekhnika i Elektronika. 9 19589 Vol 3, Nr 6,
pp, 819-825 (USSR)
ABSTRACT: ku attempt is made to investigate the problem of focuss-
ing of a hollow cylindrical electron beam.in the absence of
an axial conductor inside the beam. The problem is analysed
under the following assumptions: (1) The magnetic field is
axially symmetrical and its longitudinal component is inde-
pendent of the radial distance; (2)The wavelength of the
axial change of the surface of the electron beam is large in
comparison with its diameter. The radial motion of the elec-
trons can be described by the following differential equat-
ion (Refs.2 and 4):
d2r 4- r/TjB2_ r (2B0r 1/21
1/2
Card 1/4 dt, 2 2-V-2-geoU r

SOV-109-3-6-14/27
The Problem of Focussing of a Hollow Cylindrical Electron Beam in
a Longitudinal Magnetic Field
where e 0 is the permittivity of free space, B. and B
are the mgnetic inductions at the cathode and at a given
point of the system, respectively, r 0 is the radius
characterising the pos-*L-iion of an electron at the cathode,
n is the ratio of the electron charge to its mass and I
and U are the current- and voltage of the beam. If
r a rm(l + 6) , where 8-< 1 . and rm is the so-called
equivalent radius, Sq.(l) can be written in the form of
Eq.(2) where the various parameters are defined by Eqs.(3).
The soiution of the equation is in the form of Eq.(4). By
finding the two integratlion constants of Eq.(4), the solution
can be written in the form of Eq.(5). This can be used to
define the "wavyness" of the external boundary of the beam,
,e mid that of the intornal boundary 61 The
makc Makc
Card 2/4

-XV-11CY.'11-3-6-14/27
The Problem of Focussing of a Hollow Cylindrical Electron Beam in
a LonGitudinal Magnetic Field
investigation of the formula for 6e and 61 shows that it
is impossible to reduce the "wavyness" to zero simultaneously
at both the boundaries; this effect is illustrated in Figs.1
and 2. If the magnetic field is given by:
B Bocos x 1 (7)
where x a 27( Z Wt where p is the period of the
p
focussing system and z is the axial component, Eq.(l) can
be written in the form of Eq.(8), from which 6 can be ex-
pressed in terms Of E (9); the various symbols of Eq.(q) are
defined by Eqs.(10)1 ~'
11), 12) and (13). The solution of
Eq.(9) is in the form of Eq.(14), where Ba = Bocos Xa is
the value of the magnetic induction at the anode. The
"wavyness" ~f the external boundary 6e and the internal
boundary 8 is determined for the case of B acto ; ithe
resulting formulae are shown on p 823; graphically 6 as a
function of K is represented in Fig,3. If it is assumed
Card 3/4 that K a 1 t the "wavyness" of the external and internal

SOV-109-3-6-14/27
The Problem of Focussing of a Hollow Cylindrical Electron Beam in
a Longitudinal Magnetic Field
boundaries can be expressed by Eqs.(17) and (18) respect-
ively; the equations are plotted in Pig.4, where Curve I
corresponds to the "wavyness" of the internal boundary
while the remaining curves represent the "wavyness" of the
external boundary for various values of 0 . There are 4
figures and 5 refe-.,ences., of which 4 are English and 1
German.
SUBMITTED: January 12, 195?.
Card 4/4
1. Electron beams - Focusing 2. Magnetic field - Applications

/058/62./000/004/138/160
A061/A101
AUTHORSt Golubkov, P. V Bakhrakh, L. E., Kozel', I. Sh.,
Kozlov, 1. 0.0
Modoks, V. 0.
TITLE: A study of some electron beam properties
PERIODICAL: Referativnyy zhurnal, Fizika, no. 4, 1962, 16,
abstract 4Zh1O6
"Uch. zap. Saratovsk. un-t", 1960, v. 69, 41 - 56)
TEXT: This is a report of results obtained from theoretical and
experi-
mental Investigations of the structure of long electron beams
of different con-
figurations, moving in focusing fields. The pulsation factor of
the Internal and
external boundaries of the hollow-cylindrical electron beam
focused in constant
and intermittent magnetic fields is calculated and represented
graphically. It
is shown how the pulsation factor can be restricted to given
limits in a wide
range of the beam voltage variation. Formulas and the
respective diagrams con-
cerning the pulsation of the internal and external boundaries
of the hollow-cy-
lindrical electron beam in centrifugal and electrostatic
focusing are obtained.
It is shown that pulsation is determined by the radial ratio of
the internal and
Card 1/2

S/058/62/000/004/138/160
A study of some electron beam propertiew- A061/A101
external boundaries of the beam. The effect of the space charge is
considered.
The density distribution over the cross section of the electron
beam and the
pulsation factor of its boundaries are experimentally investigated
using a spo-
cial mobile system of collectors. The curves of density
distribution are plotted All
from (experimental) points, and are also observed by oscilloscope.
The strip
bean and the hollow-cylindrical beam in the longitudinal magnetic
field are in-
vestigated. The distribution of electron velocities in electron
beams is in-
vestigated experimentally. A cylindrical capacitor is used as
velocity analyzer.
"'he study was conducted in different beam cross sections, in a si
I gnificant range.
of accelerating voltages and at different pressures of the residual
gas. The
existence of two maxima in the curve of velocity distribution is
shown. The pos-
sible causes of this phenomenon are considered.
0. Sh.
(Abstracter's note: Complete translation]
Cbxd 2/2

20587
s/ioq/6i/oo6/O02/Ol9/O23
sp, 3im (0 Aro Iwo Ei4o/E435
AUTHORS: Bakhrakh, L.E. and Sulimin, A.D.
TITLEi On the Design of Ribbon-Beam Electron Guns
PERIODICALi Radiotekhnika i elektronika, 1961, Vol.6. N0.2,
pp-333-336
TEXT: A simple derivation is given for the electrode shape
necessary to form a stable ribbon beam from a cathode analogous to
a sector of the inner surface or the outer cylinder of a
cylindrical diode. The derivation leads to an electrode shape
somewhat different from that obtained by J.R.Pierce (Ref.1) or
D.E.Radley (Ref.2). Combined analytic and graphical procedures
permit determining the conditions necessary for a "waist"to appear
in the beam. In one experimental realization, a ribbon beam of
50 mA at an acceleration potential 800 to 1000 V and a current
passage factor of 90 to 95% was obtained through an anode opening
of I x 8W. There are 5 figures and 4 references: I Soviet and
3 non-Soviet.
SUBMITTED: February 18, ig6o
Card 1/1

17, 3/*0
AUTHORBs
TITLEt
4
S110yel, 6/006/010/016
D204 "303
Bakhrakht L.E.t and Zharkov, Yu.D.
0-
Geometric parameters of ion-focused electron beams
PERIODICALi Radiotekhnika i elektronika, v. 6t nos 6, 1961p
976 - 981
TEXT: The ionio, focusinj of solid and hollow cylindrioalp and
flat
beams is analyzed using a simplified method which can extent the
results of B.I. Davydov and B.I. Braginskiy (Ref. 1t X teorii gaz-
ovoy konteentrataii elektronnykh puchkov;,8b,j.poevyashchennyy 70-
letiyu akad. A.F. Ioffep Izd..AX SSSRp 1 Op -91) to beams of
these types. Among the non-magnetic methods of focusingt the ionic
focusing is of some interest. The equilibrium state in ionic
focus_V
ing is reached when the number of ions formed in unit time is
equal to the number of ions lost through exit from the beam under
the influence of the spaco-charge field. The thermal motion of
electrons is of great importance under these conditionsp since the
Oard 1/4

3/10y9e~806/006/0.10/016
Geometric parameters of ... D204 D303
transversal velocity component of this motion can be of the sdme
magnitude as the focusing potential difference between the axis
and boundary of the beam. It is assumed that the temperature of the
electron gas varies according to an adiabatic rule when the diame-
ter of the beam changes. With some further simplifying assumptions
the author obtains equations for the motion of the boundary elec-
tron in a solid cylindricall rectangular and hollow cylindrical
beam, respectivvly. The balance equational expressing the equili-
brium condition of the beamp are:
P. WS T n -(P.- P-)
yir IPVP-
P+ go k~
2yz YA04' P-)
off. tp#P-
+
?I in
Card 2/4 r

24469
3/1()9/61/006/006/010/016
Geometric parameters of D204/D303
where P_ is the electron density, is the ion densityp a is the
speoific ionizationg P is the gas pressurep m+ is the ion mass.
The motion equations obtained are completely identical with those
dorived in Ref. I (Op.oits) with the more rigorous method of solv-
ing simultaneously the Poisson equation, the continuity equationt
the equation of state and the kinetic equation. With the aaeump-
tions adopted these differential equations reduce to the linear
form
2 + W26 = OP (4)
'4z4
d
where S