SCIENTIFIC ABSTRACT VAVILIN, G.I. - VAVILOV, A.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001859030003-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 1, 2001
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

VAVILIN, G. I.
Roentgen diagnosis of fibrous changes in the pulmonary tissue in
tuberculosise Proble tub. no.5:67-68 B-0 154. (KMA 7:12Y
1. Iz Leningradkogo nauchno-iseledovatellskogo tubarkulaznogo
instituta imeni A.Ta.Shternberg:& (dir. doktor meditsinskikh nauk
A.D.Samenov)
(TUMOULOSISp FULMONART, pathology.
fibrous changes, x-ray)

VAVILIN.,G...I... kandidat maditsinskikh nauk
Modifications in the innervation of the pulmonary arteries and veins
in certain clinical forms of pulmonary tuberculosis. Probl.tub. no.1:
53-58 Ja-7 '55- (MIRA 8:4)
lo Ix otdola patologicheekoy anatomii 11auchno-issledovatel'skego
tubarkulatnogo institute. (dir. doktor maditainakikh nauk A.D.Semenov)
(TUBXRCULOSIS, PULMONARY, pathology.
pulm. arterial & venous innervation)
(ARTERIIIS. PUD40YART, innervation,
in tuberc., pathol. changes)
(VEINS, PUIJVMY, innervation,
in tubere., pathol. changes)

mrun, . G. r.
"Morphology of the Cavern Walls in iome ChInicoanatomical Form-3 of P-almanary
Tuberculosis in Adults." Cand "led Sci, State inst for tm Advanced Trzaip.-4?17g 0-.;,
Physician#, Leningrad
Survey of Scientific and Technical Dissertations Def4inded at U33R Higher
Educational Institutions (10)
SOi Sip~. No. 481',' 5 Mv 55
1

USM/Human and Animal Physiology (Normal and Pat' alogical). T-3
Blood. Blood Diseases.
Abe Jour : Ref Zhur - Biol.,, tio 16) 1958., 74690
Author : Kan) Ye.L.,-Vavilin, G.I.
Inst :
Title : On the Mechanism of the Development of Experimental
iinemia Which Appears in Connuction with Denervation of the
Spleen.
Orig Pub : Lrkhiv patologii, 1957, 19, 11c 2, 61-68.
Abstract : In chronic tests on 18 cats, denervation (D) of the spleen
(S) was carried out. In all cases, expressed hypochromic
normocyotic anemia developed, lasting 1A-7 months. in 14
cats, the most expressed anemia was noted on the 5-24th
day. Anemia was caused by strong he lysis, since after
D the content of bilirubin in the serum and hemsiderin in
the S, bone marrow (EM), liver and kidneys did not change.
In Wpl' of the cats anemia proceeded with peripheral
Card 1/3
42

USSR/Human arid Animal Physiology (Normal and Pathological). T-3
Bloode Blood Diseases.
Abs Jour Ref Eaur -a Biollj 11o 16, 1958, 7469o
reticulucytosis, which either preceeded the period of mos-r,
oxpressea anemia, or corresponded to it. This negated the
plastic c;laractor of the anemia. Changes in the BM were
noted even in the first week after D of S. In all cases
significant widulant fluctuations of erythrocytes (E) and
Hb were observed, In 50% of the animals, temporary peaks
of "restoration" of the blood composition were noted up to
the original number with subsequent decrease of the number
of E in the peripherial blood, in the remaining this was
not observed. In the first case., only the admission of
E in the peripheral blood was hindered; in the second -
the ripening of the erythroblasts was also hindered, Ibut
without depression of the erythropoiesis in the BM. The
development of anemia with D of S was condition in the
last analysis by suppression? of the ripening of the cry-
throblasts and the entrance of the mature E into thz!
Cand 2/3

USSR/Human and Animal Physiology (Normal and Pathological)* T-3
Blood. Blood Diseases.
Abs Jour Ref Zhur - Biol., wo 16, 1958, 74690
peripheral blood. The number of leukocytes after D increa-
sed by 32-299%,, and in one case by 488% (58,,700 per 1 mm3).
In 21 tests on 5 cats with fistula of the stonach and dener-
vated S., the walls of the stomach were stioll ted by in-
flation with a rubber balloon. D was conducted in single
animals resulting in the increase of the number of E, in
others to the decrease, and in some to the decrease of the
number of E following their teraporary increase. Also in-
significant fluctuations of the number of E were observed,
resembling "spontaneous ones" in intact animals. D of S
has little bearing on the reactiveness of white blood. --
A.D. Beloborodova.
Card 3/3
- 43 -

VAVILIN, G.I. (Leningrnd)
of streptozycin on the course of amerimentnl tuberculosis
[with summs-.7 in 3nglishl. ArMh.pat. 20 no-7:41-45 158 (91RA 11:9)
1. Zz patologoanatomich#!6kogo, otdolonlya (konsul'tant - prof. A.W.
Chistovich) leningradakogo nAuchno-insledovntal'skogo instituta
tuberkulaza.
('AMERGUIDSIS. experimental
eff. of streptomycin (,us))

VAVILINIV G.1'.j FUNSHTIM, L.V.; SHCUFMAN', E.I.
stA-/ of the cti3tribut!-n ~J jnt'ni-ia-zid
labelled uith r&dLcacLIva carbun in the lung, liver and upleen.
Prob"L. tub. 42 na.3:74-79 164. (MIF-k 180)
I. IAningrad:;Rly riauchnc,-'~ss2edo,,,atellgki), Institut tuberkuleza
(diraktor - prcf'. A.D.Semenov) i Vantrallnyy nauchnc-1-sledovate"Ll-
skiy rentgenc-radiologicheskiy inst.1tut (direktor Ye.I.Vcroblyev),
LenIngrad.

VAVILIN., G.I.
...
Exacerbation of chroni-c pulmonar-( tubercculoii5 In
elderly persons as a manifestation of a malignant timor.
Probl. tub. 42 no.10:81-82 164. (MIRA 1811l)
1. Leningradskiy nauchno-issledovatellskiy Institut tuberkuleza
(direktor - prof. A.D. Semenov).

FUNSHTEYN, L.V.; VAVILINv G.I. [Leningrad)
Distribution of sulfur-containing compounds (mathionine_S35) in
the-focus- "Ixouaz7~ tuberculosis. Arkh. pat. 27 no.9:27-31 165.
(MIRA 18:12)
1. TSectiri,nyy-nauahno-is&iadovatgki,skiy rontgeno-radio-
logicheski, --institut (direktor-Ye.l. Voroblyev) Ministerstva
zdravookhraneniya-SURSH i Leningradskiy nauchno-iseledovatallskiy
institut tubarkuleza (direktor A.D. Semenov) MinisterBtva zdravo-
okhraneniya RSFSR. Submitted October 9, 1963.

VAVILIN, Kolya; TiMAKOVA, Valya, uchenitsa 6-go Kassa; SOLOMKO. Lida,
ucbenitea 8-go klassa; YASTR'ZDOVA, Svotlann
Treasure cbeet of young natnralists' experience. TUn.nat. no.12:22-23
D 158. (MIRA 11:1-2)
1. Kosul'skaya aredwaya sbkola. Kozullskogo rayona Krasnoyarokogo
kraya (for Vavilin) 2. Selo Sarykamysbka, Cbulymakogo rayona Movosibir-
skoy oblasti (for TartLkuva). 3. Ramonskaya aredrqaya abkola. Bern-
znvokogo rayona Voronezbokoy oblasti (for SOILMkO).'~. Shkola No.2
Stanitsy Grigoripoliaskoy Starvopoliskogo kraya kfor Yaotrobova).
(Nature study) (Agriculture)

119%T 'IF YFVP A V . i ~,Ml I0,-V , %'. I.-, v c,", I! , ~l , i , ff. ; Y~- '.-'! t I K 1 ti"",-I
.~ 1,1111. 1 ~ . ;
MRSTLOVP F,M.
Experieme in uning Q;v meti--,-A of' reducArt, lovil -0-1--viirma
anomalies to the level nf' the eartlls sm,fit.:-v for *tvrn-ariinmetric
prospecting. Vop. rud. f.-ofiz, no.5:7(~.87 165.
(Ylr-~ 1,9:q)

V!..
ne
-e:-~tive c~ay.,rel In an a'rb:)r,
veri. t okh. necir 3'
-1
1. Vaesc,3-uznyy nauclino-issledovatellskiy instit, I ra-,,;,4~.Aocl~noy
geofizlki.

YASEVICH, V.K. , prof.; KHODIYEV, E.M. , assistent.- VAVILIN, M.K. - AKALAI-0,
Y
N.Kh.; BORZF-NKO, A.A., ordinator; ALIYOV, R.A.; ~ABUIIOVICH, S.A.;
TSETXR, kh.Kh.; KOKOSOVA, T.A.
Angiocardiography in the diagnosis of congenital vitia cordis.
Mod. zhur. Uzb. no.10:10-16 '61. 11'-.10)
1. Iz faku.11tetskoy khirurgicheskoy k-liniki sanitarnogo i pediatri-
0
cheskogo fakulltetov (zav. - prof. V.Masevich) Tashkentskogo
gosudar3tvennogo meditsinakogo instituta.
(ANGIOCARDIOGRAPHY)
(HEART-ABI10h141TIES AND DEF01MITIES)

.VAVILIN, M.?., asdistent; KIfO0I][?Ivj L.111..% assistont
Vascular transplantation in arterioseUrosis obliterans. Med. zhar.
Uzb. zhur, Uzb. no.11:28-29 1, t61. ("!IRA 15:2)
1. Iz kafedry fakulitetskoy khirurgii (zav. - prof. V.K.Yasevich)
Tashkontskogo gosudarstvennogo moditsinskogo instituta.
(ARTERIOSCLEROSIS) (BLOOD V ELS-TRANSPLANTATION)

Z/01 ~9/6 2/01
D006/D102
AUTHOR: Vavilir, G.;..
T I T LEE Diacrams o--F' t-he automatic control of' ventilatin6r c-quipment
PERIODICAL: -D-chled technicke a hos!~odarsko !;'eratury. 7nerce~i~-a a
elektrotechnika, v. 19, no. 6, 1962, 218, abs-,ract 'E 062-
3469. Vodoonabzh. i sanit. Tekhn.,Dece,-,ber 1961, no. 12,
19-20
TEXT: The article Dresents diagrams, description, ~nd a comparison
of' automatic controls o~l warmair heating-plant machine rooms -.-.itn and with-
out recirculation. The individual automatic-control elements and their
functions are described. The original article contains ? figures and 2
tables. ZA-lostracter's note: Complete translation-7
Card 1/1

VAVILIN. O.A.. inzh.
- -- - - - - 'r ---
Automatic control layouts for ventilating units. VGO. i san.
tekh. no.12:19-20 D 161. (MIRA 15:6)
(Ventilation) (Automatic control)

VAVILIN, O.A., inzh.
Air conditioning on ships. Khol. tekh. 38 no.4:,1&39 JI-Ag '61.
(MIRA I ~:l )
1. Leningradskiy tekhnoloelcheskiy Institut kholodillnoy proNw-
shlennosti.
(Ships--Air conditijning)

VAVILIN, 0.
Coolinc whirlwind. Nauka i shizn' 29 no.9:33 S '62.
(MIRA 15:10)
(Refrigeration and refrigerating machinery)

VAVILIN,.,O.A., Inzh.
Single-duct high-pressure marine air conditioning systems.
Khol. tekh. 40 no.4:30-34 Jl-Ag 163. (MIRI 16:8)
1. Leningradskly tekhnologicheskiy institut kholodillnoy
promyshlennosti.
(Ships-Air cond4tionin~)

VAVILIN', 0. A.
Nomogram for determinirIg the air f-jow rat--- In a rcund d-,:t
Khol.tekh. 42 no.205-76 Mr-Ap 165. 18:5)

VAVUJN, P.A.
Gharacteristice of the density of microflora in the air in scarlet fever
wards. Gig.i san. no.7:46-47 J1 '53. (KIAL 6:7)
1. TSentralInyy institut usovershoustvovaniya vrachey.
(Air,Bacteriology) (Scarlet fever)

iVt
Of
Air awaLion in
Lwaps
." ), .:o 12, 1954.

VAVILIV PA dotsent
Remdto of the All-&wuian Conference an Research Topic FlanniM.
GigA san. 25 no.7SI06 JI 160. (MIRA 140)
1, Iv Moskovskogo nauchno-iosledevatellskogo instituta glgi-
yony i eanitarii imeni FaF. Erismana.
(PUBLIC MMTH RESEARCH)

VAVILIN, Ye.G.
Basic economic effectiveness Indices of land reclamation measures for
agricultural purposes on farms with livestock raising as their main
branch of economy. TrLtdy SevNIIGiM no.14:91-106 '58. (KIU 13:6)
(DrainnAre-1conomic aspects)

84445
3/057/60/030/00)/010/021
'2 4 , .2,2 K? B019/BO54
o
AUTHORS: Vavilin, Ye. I.p Vagnerp S. D-9 Lanenkina, V. K., and
S.
TITLE: An Investigation of the Positive DischargelLumn in a
Mercury - Neon Mixture
PERIODICAL: Zhurnal tekhnicheskoy fiziki, 1960, Vol. 30, 110. 9,
pp. 1064-1066
TEXT: The authors studied the ion distribution of the mixture
components; the measurements were made with probes. The methods and the
theory of ion currents"j'on the probes had been developed previously
(Refs. 3,4, and 5). Two formulas tire given for the relative ion
concentrations of the components of a binary gas mixture. Fig. 1 shows
the discharge tube. The results are graphically shown in Fig. 2. It
appears that considerable quantities of Ne and Hg ions are present on the
cathode side of the positive column. As ionization leads to a decrease in
Hg in the anode region, and the relative neon and mercury contents are
Card 112

8W445
An Investigation of the Positive Discharge S/057/60/'030/009/010/'021
Column in a Mercury - Neon Mixture B019/BO54
equal on the cathode side of the tube, the ionization of neon is
considerable, irrespective of the low ionization potential of Hg.
Variations in the discharge current do not change this result. There are
2 figures and 6 references: 2 Soviet, 1 German, and 2 US.
ASSOCIATION: Petrozavodskiy gosudarstvennyy universitet (Petrozavodsk
State University)
SUBMITTED: November 16, 1959
Card 2/2

VAVILIN, Te.I.; VAGITM, S.D.; 1AIMMINA, VA.; MITROIPAHOVA, S-S-
,.Investigating the positive column of discharge in a mercury-neon
mixture. Zhur. takh. fis. 30 no.9:1064-lo66 s l6o. (,VBA 13:1-1)
1. Petrozavodskiy gosudarstvennyy universitet.
(Rectric discharges through gases)

24-3000
') r
Y5 _)) Y-1
-U1 -( . ~ I ,
2/1 a
AUTHOR: Vavilin, Y(~. I., Vagner, S. D., and Dr,,~kman,
TITLE: Characteristics oV a flit~h-Fvoquency Mercury Discharce
in a Constant Magnetic Field
PERIODICAL: Zhurnal telchnicheskoy fiziki, 1959, Vol 29, Nr 10, pp
1263-1270 ('USSR)
ABSTRACT: The paper gives the results of an experimental study of
the effect of a longitudinal constant-, magnetic field on
a high-frequency mercunj discharge. The same two-probe
method is used as that employed by all other investi-
gators, and the results obtained are compared with
those obtained by the optical photometric method. The
latter method consisted in measuring the intensity of'
the 4916A line when the magnetic field is on, and
when it is switched off. 'The frequency is 7.5 mega-
cycles, and the voltage is measured with an electro-
static voltmeter connected to a capacitive divider.
Card 1/3 The spectrometer is of the PS-2 (71-C-2) type set

Characteristics of a High-Frequency Mercury
Discharge in a Constant Magnetic Field
longitudinally with the chamber, A ten-step reducer
recorded the intensity marks. Tile magnetic field
intensity varied between 0 and 68 oersteds I and the
mercury gas pressure varied between 0.5 x lo-3 and
8.9 x 10-3 min Hj~. The results h.--Lv(, shoi:n that the
electronic temperature drops with tile increase in tfie
intensity of the magnetic field and uritil the decrease
in mercury gas pressure. As the rnafnetic field
intensity increases, so also increases thu concentra-
tion of charged particles over the ent[re cross section
of the tube. The concentration reaches its maximilm
at a gas pressure at which the electron mean free
path is much greater than their nican Larnior radii,
whether or not the mafpnetic field is on. When there
is no magnetic field the density of tile gas current
at the walls of the tube is not affected by changes
in pressure; just as soon, however, as tile field is
switched on, the gas density sharply increases. The
Card 2/3 magnetic field also decreases tile transverse electrical

Characteristics of a Ifigh-FreqUency Mercury Y 5 3 35
Discharge in a Constant Magnetic Field -D OV/5 " -2 j -
field, at all gas pressures. It was noticed 'Aiat there
are two types of discharges, a "weak" and a "strong" dis-
charge; these two words are placed in cluntati,on marks
by tile authors, The passage from one type of' discharge
into another is sudden. The "strong" discharge is
more luminous, and it has higher conductivity and
veater concentration of charged particles than thr'.
,weak" discharge. As the intensity of' the magnetic
field increases, the "weak" discharge suddenly changes
into a "strong" one. There are 3 tables; 5 figures; and
11 references, 8 Soviet, 2 U.S., 1 U.K. Tile U.S. and
U.K. references are: Davies, L. W., Proc. Phys. Soc.,
B66, Nr 397, 33, 1953; Johnson, E., and Malter, L.,
Phys. Rev., 80, 58, 1950; Guthrie, A., Wakerling, R.,
The Characteristics of Electrical Discharges in
Magnetic Fields, 1949.
ASSOCIATION: --Pet Un ve
,rqzavoda_-_-._-StA_te--% i'' rsity (Petrozavodskiy g0SUdar-
stvennyy universitet)
SUBMITTED- November 15, 1958 Card 3/3

DUDKOJ. K., podpolkovnik; VAULIN, Yu., mayor
Tee-ting gas rbSkB in subunits. Voene vest* 42 n0-3:39-40
Mr 163. (MIRA 17:1)

VAVILDIA, A* ,
Lessom on the subject 'atmosphere.' Geog. v shkole no.6:31-39
N-D 153. (XLU 6:12 ) -
(Ketsorology-Study and teaching)

SHTENBERG, A.I., prof.; VAVILINAP G.P. (Moskva)
Content of the residual quantities if pesticides in f-)rxistuffs;
survey of literature. Vop. pit. 2J. no.1:3-9 Ja-F 165.
(MP.A 18:9)
0

VAVILINA, G.P.; SHILLINGER, Yu.I.; MIKHALICHUK, B.V.
Method for detwmining "residual" amunts of simazine in corn
seed. Vop.pit 21 no-4:60-63 Jl-Ag 162. 111:12)
1. Iz otdela gigiyeny pitaniya (zav. B.L.Vladimirov) Instituta
pitani.va ANN SSSR i analiticheskoy laboratorii (zav. B.V.
Mikhallchuk) Nauchno-issledovateliskogo instituts. udobreniy i
insektofungitsidov Moskva.
tTRIAZINE) (CORN (MAIZE))

5 (3)
AUTHORS: Kutepov, D. F.; Potash:-aki A. A., S0V/79-20,-4_--/72
Vavilina, K. 1.
TITLE: Investigation in the Field of Synthesis and Transformations in
the Series of Diaryl Urea.8 (Iseledovaniye v oblasti sinteza i
prevrashcheniy v ryadu diarilmochevin). VIII. On the Synthesis
of Chlorine-substituted Diaryl Ureas (VIII. K voprosu sinteza
khlorzameshchennykh diarilmochevin)
PERIODICAL: Zhurnal obshchey k-himii, 1959: Vol 29- Nr 6,
PP 1857 - 1859
(USSR)
ABSTRACT: In a previous paper (Ref 2) syntheses of ~-,hlorine-substitutei
diaryl ureas under different conditions and by means of phosgine
were described, in which connection the reaction takes place -ig-
orously already at room temperature owing to the high mobility
of the hydrogen atoms in the amino groups. In contrast to these
products the phosgenation with 2,4,.6.,tri(,hloro-. and 2,3,5;6-tet-
rachloro-aniline takes place orly at high temperaturee ard. in
high-boiling solvents. In the present paper the author3 4nveet-
igated the phosgenation of 2,4,6--brichloro-ariline in chlorr,-
-benzene and 1,2,4-trichloro-benzene. The rca~:tior, ot' trichlorc-
Card 1/2 -aniline with phosgene vias foiind to take pla,7k, more Teadily ill

Investigation in the Field of Synthesis and Trana- SOV/79-29-6-17/72
formations in the Series of Diaryl Ureas. VIII. On the
Synthesis of Chlorine-substituted Diaryl Ureas
trichloro-bonzono at increased tomporature. on otherwise equnl
conditions. It was found that at increasing temperature the re-
action rate and the yield in the end product increases Up tO a
certain optimum and then decrea3es. At this temperature increase
apparently side reactions play a certain role which result? in
a partial or finally even complete decomposition of the h.?xa-
chloro-diphenyl-urea. The comparison data on its synthesis in-
dicate (Figure) that the yield in this urea is somqwhat higher
in trichloro-benzene 'than in :~hloro-benzere. The reac-
tion tem erature in tric;hloro-,benzene is 1200 (in chloro-ben-
110E
zene ). The 2~2.3,3-,5,cf-6,64,,octachloro-.dipheryl-urea
not y;t described in publiz~at"io*ns' was synthesized. There are I
table and 3 references, 2 of which are Sqviet.
SUBMITTED: Lay 12., 1958
Card 2/2

VAVILINA, V .
A h04 shake across the ocean. Rabotnitsa 40 no.7.,12-13 i1 162.
(Women and peace) (KM 10;2)

VAVILINA, V.
, nkyillol
'11~ ~Dvelxm Wi-women of Uzbekistan. Rabotuitax 36 no,3:6-8 My 158.
a
III-e (Uzbekistan--Women) (MIRA 11:5)

VAVILINk V
- -
Far, far away. Rabotnitsa. 36 no-7:12-15 Jl '58. (WRA 11:9)
(Urugua7--Descriptlon and travel)

VAVILINA, V.
Mountains bond their peaks. Rabotnitea 37 no.4:18-20 Ap '59.
(MM 13:1)
(China--Description and travel)

VAVILINA, V.
Force that moves mountains. Rabotnitsa 37 no.2:21-24 F '59.
(China--Social conditions) OM-IRA 12:3)

VAVILINA, V- I No WOMOMOV _.,
Women of ~zerbai.Jan. RabotnJtoa 15 no.(.-: 5-7 Je '57. (IFLIU, 10: F ,
Uzer'rjai jan--Women)

KAWYSHZV, F.G., prof., doktor seliskokhoz.nauk; LYATMAN, N.M., prof.,
doktor biolog.nauk; MMSKIT, A.M., kand.ekonom.nauk;_j7AVIIqqk,_'
-A.&. kand.biolog.nouk; KARPANIN, D.P., kand.biolog.nauk; BABXIUA.
N.G., red.; ZUERILINA, Z.P., takhn.red.
(Raising fish in ponds] Prudovoe rybovodstvo. Moskva, Goo.
izd-vo sellkhoz.lit-ry, 1959. 347 P- (MIRA 13:8)
(Fish culture)

VAVII.INAO V.
i
Our Vietnamese friends. Babotnites, 34 no.10:22-24 0 156.
(Vietnam--Social conditions) (MLBA 9:11)

SHIVTSOV, A.I.; VAVITXI . A_P_
Merits and shortcosings of the Regulation on Business Accounting.
Zhel.dor.transp. 37 no-6:59-60 Je 1569 (XLVA 9: 8)
1. Uchallnik Vladialrokogo otdolonlya GorIkovskoy dorogi (for
Shevtoov); 2. Uchallnik planovogo sektora Vladimirskogo otdole-
n1ya (for Vavilkin).
(Railroads--Accounts. ~ookkseping, etc)

"Biology of Tench and Its Breeding in Ponds."
Thesis for degrea of Ccnd. Biological Sci.
Sub l() Jun 50, 1,,fbscow Technical Inst of --.Lqh
Industry and Economy imeri A. I. Vikoyan
Stmmry 71, 4 Sep 52, Dissertations Pre-
gented fdr Degr2es In Science and Qiginesring in
Moscow in 1950, ELom Vechernyaya Mosk-ia,
Jan-Dee 1950.

-- YAVILKEi A.S., kand.biologicheskikh nauk, dotsent
Feeding habits of tenches In ponds. Izv. TSKhA nc.3:187 195
160. (MIRA 14:4)
(Tench- Food)

VAVILKIN, Vasilly Mikheylovich
(How to prepare and conduct trade-union meetings] lak pod-
gotovit' i provesti profsoiuznoe sobranie. Moskva, Profizdat,
2959. 63 p. (Trade unions) (MIRA 14:2)

VAT1WV, A.
------------
School for Instructors. IUn.nat. no.4:30-31 AP 159. (KIR& 12:3)
1. Direktor oblastnoy stanteii yunnatov, go Ivanovo*
(1vanovo Province-Pioneera (Communist youth))
0

YAKWW,VSKI'Y, Ya.11. (1vanovo); Zu MIMS.V, Ya.G. (Ivanovo);
IZONOV, R. (Ivanovo); VAVILOV, A. (Ivanovo)
- '- I------- --
In memory of laonid Petrovich Shuiskii. Bot. zhur. 47
no.6:890-893 Je 162. KKIRA.15.:7)
. (Shuiskii, Loonid Petrovich, 1893[?1-1961)

t5!E
ACCESSION NR: AP4029146 510105/641000/004/006610071
AUTHOR: Vavilov, A. A. (Candidate of technical sciences, Docent, Leningrad)
-----------
TITLE., Calculating the parameters of nonlinear oscillatory systems from a
specified coefficient of harmonica
SOURCE: Elektrichestvo, no. 4, 1964, 66-71
TOPIC TAGS: oscillatory system, nonlinear oscillatory system, nonlinear
oscillatory system calculation
ABSTRACT, An approximate relation is theoretically established between the
coefficient of harmonics of generated oscillations and the parameters of the
generating nonlinear oscillatory system. The harmonic content at the nonlinear-
element output is approximately evaluated including a parLicular case of relatively
small higher harmonics. Then, the first -approximation equation for determining
amplitude A, and frequency o) of the first harmonic is given by:
Card I /Z

ACCESSION NR: AP4029146
I + W., (A,, J-) W. 0, whe re is the complex transfer
constant of the linear part of the system W, The coefficient of harmonics at the
section W, output is:
b.(A.,
R, (a)
where R,(w) and R,(km) are the moduli of the complex transfer conatant of the
section W, at frequencies w and kw. Orig. art. has: 6 figuren and 51 formulas.
ASSOCIATION: none
SUBMITTED: 0IJul63 DATE; ACQ: 0IMay64 ENCL: 00
SUB CODE., NO REP SOVs 004 OTHERt 000
Card Z/Z

VAViLUI, A.
VO'05_1/1~lectricity - Person:ilities
"Professor N. P. bogoroditskly, in Connection Jith his 50th ?,irthdfq," P.
Skotnikov, A..F. Alabyshev, S. Ya. Sokolov, A. A. Vnvilov, V. V. Parylikov, 1.11.
Tareyev
"Elektrichestvoll No ~, p ~~8
Reviews main features of professional life of Nikolay Petrovich Bogoroditskiy, born
20 kay 02 in Tashkent. His principal interent haB been development of h-f dielectrics.
Between 19)3 ,md 1942 he developed the now widely-used radio materials tikond,
micalex, h-f frla~~s, radio porcelain, and ultra-porcelain. Affiliations include
I-lilitery Elec Eng Acad imeni 'Judenrkyy ( 19)3 - 1942) and a lart:e plant laborator;
kwhere he produced a number of inventions) durinV. World War 11. ife has published
a number of articles in journals, books, and textbooks. iie received three Stalin
Prizes; for an invention in field of ceramics (19,~2); for textbook "Electrical.
EnEinearini; Materials" (19,.Z); ane for development and orrnnization of raqB production
of narts for radio equiment (1952).
FA 240T58

VF)VILO\J,
Subject USSR/Electricity AID P - 1470
Card 1/1 Pub. 27 - 21/36
Authors Rabinovich, I. N., Bayko, V. F., Vavilov, A. A., Engs.
Title : Amplidyne regulators with in-phase field (Discussion
of the article by 0. 1. Zolotarev, Elektichestvo, No-3,
1953)
Periodical : Elektrichestvo, 2, 67-68, F 1955
Abstract The authors criticize the statement of the problem by
0. 1. Zolotarev, in which they say he made several
incorrect assumptions leading to wrong conclusions.
They also criticize the definitions of the basic
characteristics of amplidyne regulators. Thts, they
conclude, disqualifies the article for use in the study
and testing of this type of electrical machinery.
Institution: Plant "Blektrosila"
Submitted : No date

VAVILOV, A.A.; VERMOLAT, M.Ye.; RUBASHKIN, I.B.; Prinimali uchantiyo:
YAKOVLEV, Y.B.1 VZMMV, S-V-; Vo.;~DSFILOV, M.S., karA. tekhn.
nauk, retsenzent
[Actuating electromechanical servosystems for copying milling
machines] Silovye olektroi%ckhanicheskie slediashchie sistemy
kopirovallno-frezernykh stankov. Mloskvat Mashinostroenie
196/.. 4o6 p. (KIIA 18:2~

FATMV, A.F., doktor takhn. nauk; YAVILOV, A.A., kand. tekhn. nauk;
OIJCYNIKOVO V.A., inzh. a- NOWINNOW
Method for improving the characteristics of amplidynes. Vbst. elektro-
prom. 27 no.8s54-57 Ag 156. WaA 10:9)
1. Ieningradskiy elaktrotekhnicheakiy institut imeni V.I. Ullynnova
(Ienina).
(Bleatric controllers)

BUTUSOV, I~an Vasil'yevich; VAVIL40Y A.A. red.; DUSHIH, Ye.K., red.;
ulshc~
DOLKATOY, F.S.9 vod YASIfCHURZHINSKAYA. A.B., tekhn.
red.
(Automatic measuring and regulating instruments] Avtometicheskis
kontralino-itmeritelin,ye i reguliruiushchie pribory. Leningrad,
Oos. nauchno-tekhn. izd-vo neft. i gorno-toplivnol lit-ry,
Laningr. otd-nie, 1958. 388 P. (HIRA 11:5)
(Measuring instruments)

SOV/146-58-4-11/22
AUTHORS: Fateyev, A.V., Doctor of Technical Sciences, Frofes-
sor,_ VavijoY_,__.A.A._,__Candidate of Technical _Scie~nces,
_`E _L -
ocen , Granstrem, M.P., and Kotchenko, F.F.,Engineers
D
TITLE: An Automatic Quick-Response Compensator Developed on
the Basis of the EPP-09 Instrument
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy, Priborostroye-
niye, 1958, Nr 4, pp 60-68 (USSR)
ABSTRACT: The automatic, quick-response compensator EPP-09, pro-
duced by the Soviet industry, does not meet the quick-
response requirements for laboratory and production
purposes, since the indicator travels over the dial
within 1 second, while in some cases a travelling speed
of 0.2 - 0.3 seconds is required. The solution of this
problem presents great difficulties, since re-adjust-
ments must be kept at a minimum and MU.St not exceed
0.2 - 0.3% of the dial length. The minimum zone of non-
sensitivity must not exceed 0.1 - 0.2% of the dial
length. The experience of a number of foreign enter-
Card 1/4 prisee proves the possibility of creating a device which

SOV/146-58-4-11/22
An Automatic Quick-Response Compensator Developed on -he Basis of
the EPP-09 Instrument
provides the required quick-response. In this paper,
the authors describe the servo mechanism for the
quick-response automatic compensator EPP-09 with a
measuring range of 0 - 10 millivolts and 0 - 500 micro-
volts, and present also some results of the experimen-
tal investigation of the model of the automatic, quick
-response compensator. It has an indicator travelling
time of 0.25 - 0.3 seconds with a maximum readjustment
value of 0.2 - 0.3% of the dial length. The improve-
ments were developed at the Kafedra avtomatiki i tele-
mekhaniki Leningradskogo elektrotekhnicheskogo insti-
tuta imeni V.I. Ullyanova (Le-ina) (Chair of Automation
and Remote Controls of the Leningrad Electrical Engi-
neering Institute imeni V.I. Ullyanov (Lenin)). Fig-
ure 1 shows the principal circuits of the servo mecha-
nism. The motor RD-09 which was originally used, was
replaced by a DARM-4/2 motor, because the ASM-100
Card 2/4 motor did not provide the required quick-response

SOV/146-58-4-11/22
An Automatic Quick-Response Compensator Developed on the Basis of
the EPP-09 Instrument
(only 0.5 seconds). The control winding of the DAR1,11-
4/2 motor is fed from the Push-pull output stage of
an electronic amplifier with 6P33 tubes. Fij;ure 3
shows the circuit diagram of the electronic amplifie.-
of the automatic quick-response compensator for the
measuring range of 0 - 10 millivolts, while the amPli-
fier of the range of 0 - 500 microvolts is shown ir
Figure 4. Each amplifier is built with two 6N2F, one
6NlP and two 6P33 tubes. Figure 5 shows a photograph
of the electronic amplifier. Figures 6, 7, 8, 9 show
oscillograms and diagrams of the functioning of the
servo mechanism. The zone of non-sensitivity is 0.1 -
0.2% of the dial length. The authors recommend the
servo mechanism also for other automatic, quick-re-
sponse compensators produced by the Soviet industry.
There are 1 photograph, 3 circuit diagrams, 1 graph,
4 oscillograms, 2 diagrams and 3 references, 2 of which
Card 3/4 are Soviet and 1 English.

SOV/1146-58-4-11/22
An Automatic Quick-Response Compensator Developed on the Basis of
the EPP-09 Instrument
ASSOCIATION: LeningradskJy elektrotekliniclieskiy institut imeni V.
I. Ullyanova (Lenina) (Leningrad Electrical Engineer-
ing Institute imeni V.I. Ullyanov (Lenin))
SUBMITTED: April 13, 1958
Card 4/4

sov/144-58-7-7/15
AUTHOR: Vaviloy, Alaksana;~_A;qksandrovich, Candidate of Technical
.Sciences-, Docent
TITLE: The Stabilisation of Automatic Control Systems by Means
of Analogue Links Connected in a Local Feed-back Circuit
(Stabilizatsiya sistem avtomaticheskogo regulirovaniya
pri pomoshchi analogov zvenlyev, vklyuchayemykh v tsep'
mestnoy obratnoy svyazi)
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy,
Elektromekhanika, 1958, Nr 7, pp 67-71+ (USSR)
ABSTRACT: The article first gives a brief review of the use of local
feed-back to stabilise automatic control systems.
Expression (1) is given for the complex transmission
coefficient of such a system, in-which conditions (2) and
(3) are usually fulfilled. It is stated that three main
difficulties arise with normal methods of feed-back and
that in a number of cases these can be overcome by using
analogue links in the feed-back circuit. The main
feature of this method of stabilising automatic control
systems is that instead of using one or several real
links as shown in Fig 1 their analogues are used and the
Card 1/4 links themselves are not included in the feed-back
circuit (see Fig 3). In this case for the frequency

SOV/144-58-7-7/15
The Stabilisation of Automatic Control Systems by Means of Analogue
Links Connected in a Local Feed-back Circuit
range In which condition (2) is fulfilled the complex
transmission coefficient of the corrected system is given
by expression (4). Various modifications of the
transmission coefficient necessary to meet particular
iases are considered. Three examples of stabilisation
of automatic control systems by analogue links in the
feed-back circuit are then considered. The first example
concerns a control system in which it is necessary to
effect feed-back from two aperiodic links with a high
level of interference in the output of one of them. In
order to reduce the interference a filter is usually
connected in the feed-back circuit as shown in Fig 21
but the use of such a filter considerably complicates the
problem of determining the stability of the internal
circuit. Fig 4a shows a typical diagram of an internal
circuit of a system with a filter in the feed-back
circuit whilst Fig ~,-b shows a diagram of an internal
control system circuit with an analogue generator in the
Card 2/1+ local feed-back circuit. With this arrangement
interference does not enter the feed-back circuit.

SOV/144-58-7-7/12'
The Stabilisation of Automatic Co.,Itrol Systems by Means of Analogue
Links Connected in a Local Feed-back Circuit
In the second examplev it is supposed that the control
system must take fped-back f'r5m an amplifler of given
transmission function and a direct current motor. Feed-
back related to the motor speed fs usually obtained from
a tacho-generator or a ta:-hometr!~., bridge an,.'- in either
case there is liatle to be considerable interference in
the output because of the presermca of a commutator, and
so a filter must be used in the feed-back ,ircuit.
Fig 5a shows a diagram of the internal cir~~uit of a
SYSteM With f_41'tars in 'L-,h-- circuit and a d.c.
tacho-generator,whilst Fig 5b shows the corresponding
circuit with a tachometric bridgq. To use analogue links
in a circuit of this kind there nrast be applied to the
output of the amplifier link a negative feed-back from
an analogue of the d.c. motor, as shown in Fig 6a. The
third example is similar to example (2) excopt that the
internal circuit may be unstable because one link has a
higher amplification fa-.tor -or b,.4oause of the values of
~he time constants. F'"g 6b gives a diagram of the
Card 3/1+ internal circuit of th-a system with partial analogue of

S0v/lL,'+-58-7--7/l5
The Stabilisation of Automatic Cont:--~)L Sysrems by Means of Analogue
Links Connected in a Lc:-al F,ae.-ba,;k-
motor and in. the IoT,-al fea-l-back circuit
by means of wtii(:.-. t;l*---, slabillty of' the internal circuit
ian be incraasei~. If it is nc,.ia6sary- still further to
incrvase the stab'.1ity of 1-,he J.-n-ternal cire-alt, use may
be made of 1,ho J.r- F-jg of a circuit with
al.lalogi.e in the lova2, f,~sd-ba.,-k c,ir,~ait corresponding to
a mot:),-, and taolic-g-vIna.-at-or ;.,Pay o-;ev a certa~r.
frequen;iy rang:-;.
Thcre aze 6 figuj-~!s~
ASSOCIATION: Y-afeara 1 tel-m-31:1-tanik-1 Leningradskogo
-`~t~,tltuta (Chair of Automation
an,i
Z11S tJ.+;A4;-)
SUBMITTED:
May 9 5r,
flard 4/4

AUTHOR: Vavilov, A.A. (Cand.Teah.Sci.) SOV/110-58-11-3/L8
TITLE The Selection of a Rational Control Circuit for an
Amplidyne-motor without a Tacho-gonerator (V7bor
ratsionallnoy skhein sistemy regulirovanlya -i-MU-D
-, T.
bez taldiogenorator,
PERIODICAL: Vestnik Elektropromyahlennosti, Nooll, l9b8, pp.11-15
(USSR)
ABSTRACT: Systems for automatically controlling the speed of a
d.c. motor over a wide ran6e are extensively used,
particularly for machine tools. When the speed range
is very great and hiSh stability of speed is not
specially important it is advantageous to use simplified
control systems on the amplidyne-motor system with no
tacho-generator. In order to make a rational choice
of circuit for such a control system it is necessary to
compare existin6 systems. A generalised equivalent
control system circuit Is given in Fig.l. This circuit
can be used to allow for all the main factors tnat
influence the operation of the system. Various control
circuits without intermediate amplifier or tacho-6enerator
Card 1/5 can be considered as particular cases of this circuit.

SOV/1lo-5,II-11-3/~8
The Selection of a Rational Control Circuit for an Arnplidyne-motcr
Without a Tacho-generator.
This article compares control systema on the basis of
their steady-state performance. To compare amplifleatior,
factors and errors of' control systems it is necessary to
formulate steady-state equations for the 6eneralised
equivalent circuit. An equation for the control system
in the steady state Is then written. Six major variants
of the circuit given in Fig.1 are drawn in Fig.2. Half'
are variants of a low-impedance asymmetric bridge circuit;
the others are variants of a symmetrical but otherwise
similar circuit. Of the former, the greatest ampllfir.~atilon
factor, and, therefore, the greatest range of speed control,
can be obtained with the circuit that includes a compenBaticn
winding in the bridge arm containing the motor. In the
case of three symmetrical bridge circuits, the same
preference applies. Thus of the nine possible variants
of bridge circuit it is necessary to consider particularly
variants I and IV of Fig.2. The errors of these -control
circuits are then analysed. Li circuit I the main error
Card 2/5 depends on the load and the width of the amplidyne hysteresis

SOV/110-58-11-3/'m
The Selection of a Rational Control Circuit for an Amplidyna-motor
Without a Tacho-generator.
loop. The load error may be minimised by appropriate
choice of control system parameters, and the hy3teresis
error may be reduced by special circuit features. Howeve,-,
the errors cannot be corrected over the entire range of
control without altering the control-eircult characteristics
for different parts of the range. An expression is then
dorived for the main errors of circuit IV. In order to
compare the amplification factors of control systema
based on circuits I and IV and to elucidate the influenr-n
of control-winding parameters, the example is considered
of a speed-control system for motor type PN-28.5 with
amplidyne EMU-25-3000, and the optimum control-winding
parameters for this system are determined. The
calculations are first made for circuit 1; Fig.5 gives a
graph of the relationship between the amplification faotor
of the control system and the control-winding parzaae-ters,
and the additional resista=e in the bridge diagonai.
Similar calculations are then made for circuit IV aria
Card 3/5 similar curves for this case are plotted In Fig.4,. Thi-~

30V/110-58-11-3/~b
The Selection of a Rational Control Circuit for an Ampliuyne-motor
Without a Tacho-generator.
graphs show that bridge-circuit speed-control systems
for d.c. motors can opurate without control windings in
the bridge diagonal. A greater amplification factor than
that obtained with no control winding can only be achieved
with certain control-winding parameters. zxperimental
tests on various control systems confirmed the conclusions
arrived at in the work, and demonstrated the practicability
of a control system with a speed variation range of
100 - 150. Experimental curves of the characteristics
of' a d.c. motor with the control system are given in Fig.6.
It is concluded that the circuit of Fig-1 gives the
greatest amplification factor. However, with this circuit
It is necessary to altur the degree of' compensation of the
amplifier when altering tho controlled speed, w1ilch
considerably complicates control. The bridge symmetrical
circuit is recommended to ensure minimum erroro and
simplicity of* control. When circuit IV is used without
Card 4/5 a control winding in the brIdge arm it is advisable to

The Selection of a Rational Control Circuit for an Ampliayne-mott'r
Without a Tacho-generator.
Include appropriate control windings in the bridze
d la,.-onal -There are 5 fi6ures and 3 Soviet references.
SUMITTED: December 21, 1957.
1. Amplidynes-Operation 2. Electric rotors--Contr,31 systems
3. Electric circuits-Performance 4. Control systew,--?erformance
Card 5/5

'Vf) v t 1_ C
rXPT
8(2) PHASE I BOOK WOITATION SOV/1053
AnIstmov, Vladimir Ivanovich, Aleksandr Aleksandrovich Vavilov, and
Aleksandr Vasillyevich Fateyev
Sbornik primerov I zadach po lineynoy teorli avtomaticheskogo
regullrovaniya. (Collection of Examples and Problems on Linear
Theory of A4tomatic Control) Moscow, Gosenergoizdat, 1959.
254 p. 10,000 copie printed.
Ed. (Title page): A.V. Fateyev, Doctor of Technical Sciences, Pro-
fessor; Ed. (Inside book): V.G. Kepperman; Tech. Ed.: Ye.M. Soboleva.
PURPOSE: This collection of examples and groblems may be used by
students of hifher technical schools an by engineering and tech-
nical personne engaged in the design and study of automatic
control systems. This book Is intended to help thereader to acquire
experience in applying linear automatic control theory to the solu-
tion of practical problems. The book may be used by students
taking the course In automatic control offered by the Leningradskiy
elektrotekhnicheskly institut (Leningrad Electrical Engineering
Institute imeni V.I. Ullyanov).
Card 1/4

Collection of Examples (Cont.)
SOV/1953
COVERAGE: Particular attention Is given to problems In automatic
control of voltages, currents, power, position, speed, etc.
Problems of obtaining equations and transfer functions of elements
and systems of automatic control are also discussed. The ituthors
thank A.A. Voronov, Doctor of Technical Sciences, and Docent
V.G. Kepperman, Candidate of Technical Sciences, for reviewing the
manuscript. There are 8 Soviet references (including two
translations).
TABLE OF CONTENTS:
Foreword 3
Ch. I. Equations and Transfer Functions of Automatic Control
Systems 5
1. Equations and transfer functions of elements of autdmatic
control systems 5
2. Equations and transfer functions of automatic control
systems 62
Card 2/4

Collection of Examples (Cont.) SOV/1953
Ch. II. Investigation of Stability of Automatic Control Systems 118
3. Investigationof stability of automatic control systems by
means of the Hurwitz criterion IiB
4. Investigation of stability of automatic control systems
through determining stability regions by meaIns of ofie
and two parameters 122
5. Investigation of stability of automatic control systems
by means of A.V. Mikhaylov's criterion 130
6. Investigation of stability of automatic control systems
by means of the Nyquist criterion 136
a) Frequency characteristics ofelements and systems of
automatic control 136
b) Invest,igation of automatic control system stability
by the method of attenuation-phase characteristics 1?1
c) Investigation of automatic control system stability
by the method of logarithmic frequency charactePistics174
Ch. III. Investigation of Quality of Automatic Control Systems 179
7. Construction of a transient response curve for automatic
control systems by means of direct solution of differential
equations 179
Card 3/4

Collection of Examples (Cont.) SOV/1953
8. Construction of a transient response curve from the
actual frequency characteristic 189
9. Determination of the ratio of controlled variable tn
reference input by means of frequency characteristics 201
Ch. IV. Selection of Automatic Control System Parameters
Satisfying the Given Quality Indices of a Transient
Process 207
Appendixes 247
Bibliography 255
AVAILABLE: Library of Congress
JJP/dfh
Card 4/4 8-10-59

16,9500
-9 E 2)
67465
SOV/146-2-4-3/19
AUTHOR: Vavilon A.A. Candidate of Technical Sciences, Docent,
~5-01odovnikov,-*A. I. , Engineer
TITLE: An Instrument for .DeterminingFrequency Characteristiesi
in the Infra-Low Frequency Range
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Priborostroye-
niye, 1959, Nr 4, pp 19-27 (USSR)
ABSTRACT: This is a detailed engineering account of the design
and performance of a new instrument developed at the
Chair of Automatics and Telemechanics of the Lenin-
rad Electrotechnical Institute imeni V.I. Ullyanov
enin) (LETI). The instrument determines with a high
K
accuracy the amplitude and phase characteristics of
frequencies according to the first harmonies progression
of various automatic control systems (follower an,d
other) and their elements working on direct ctirrent
Card 1/3 as well as carrier frequencies of 400 - 500 cycic!;.

67465
SOV/146 -2-4-3/19
An Instrument for Determining Frequency Characteristics in the
Infra-Low Frequency Range
The article includes a block diagram of the device
(Figure 1), diagrams showing its general working
principle (Figure 2), and its measuring system (Fi-
gures 3 and 4). An example of logarithmic frequency
characteristics of a circuit with i nonlinear ele.-
ment measured by the instrument (Figure 7) is given.
A model of the instrument was produced at the LETI.
The voltage amplitude of the instrument is 0-100
volts; the frequency oV oocillations
and the modulation frequency of the carrier fre-
quency variations on the output of the generator is
0.02-50 cycles, the output resistance of the instru-
ment's measuring circvit is I rLegohm, and the nea-
suring range of the voltage ~-jmplitu(le on the input
Card 2/3 and output of the checked object is 1, 5, 10~ 50, 100,
L-K

67465
SOV/146-2-4-3/19
An Instrument for Determining Frequency Characteristics in the
Infra-Low Frequency Range
and 250 volts. Theoinstrument has in every range
an accuracy of 1-2 in phase and of 211o in ampli-
tude. The authors wish to express their gratitude
to the engineers F.F.Kotcheriko, EJ.Ser eyev,, and
V.B. Yakovlev for having p.,irticipa e in the"deve-
lopment and checking of the device. This article
was recommended by the Kafedra avtomatiki i tele-
mekhaniki (The Chair of Automati and Telemechanics).
There are 5 diagrams, 2 graphs, 1 table, and 2 So-
viet references.
ASSOCIATIOIT:Leningradskiy elektrotekhnicheskiy institut ir,-,eni
V.I. Ullyanova /Lenina/ (The Leningrad Electri~al
U _V_ y
Engineering Instituto imeni Ull anov/Lenin3-----
SUBMITTED: March 31, 10,59
Card 3/3

BASHARIN, Artemiy Vasillyevichi Prinimal uchastiye POLI, A.Yu...VAVILOVJ
A.A., red.; SWOMA, T9*M.q tekhn.red.
(Calculation of the dynamics and synthesis of nonlinear control
systems) Raschat dinamiki L sintez nelinsinfth sistem upravlaniia.
Moskva, Goo.energ.isd-vo. 1960. 298p.
(MIRA 13:12)
(Automatic control)

S111916010001061111016
B014/BO14
AUTHORSt VaVilov, A Candidate of Technical Sciences,
6W.
U010doyni-Wovs 1. 1., Engineer
TITLEz An Instrument for Recording Frequency Characteristics
~1'7
PERIODICALs Priborostroyeniye, 1960, No. 6, pp. 28-29
TEXTt The instrument described here was developed at the Kafedra
avtomatiki i telemekhaniki Leningradskogo elektrotekhnicheskogo instituta
im. V. 1. Ullyanova (Lenina) (Chair of Automation and TalempnhAnirp of
the Leningr~Ld Electrotechnical Institute imeni V. 1. Uilyanov kLenln)
for the purpose of extending the possibilities of experimental investi-
gation of automatic control systems.9By means of this instrument it is
possible to record the amplitude-frequency and phase-frequency character-
istics of various linear and non-linear elements of an automatic control
system with a high degree of accuracy. Its block diagram is shown in
Fig. 1. The instrument further permits the examination of elements
using alternating or direct current. Such a device vas built by the
Laboratoriya avtomatiki i telemekhaniki Leningradskogo elektrotekhniches-
Card 1/2

An Instrument for Recording Frequency S/119/60/000/06/11/016
Characteristics B014/BO14
kogo instituta (Laboratory of Automation and Telemechanics of the
Leningrad Electrotechnical Institute). Finally, the authors give the
technical data of this instrument, which records the frequency character-
istic of elements using alternating or direct current (carrier
frequency of 400-500 cPs) according to the first harmonic. There are
4 figures and 1 table.
Card 2/2

VAVILDV,_~.k.,__)cand.tekhn.nauk, dotsent (Leningrad)
Calculation of the parameters of nonlinear oscillatory systems
using a known harmonic factor. Flektrichostvo no.4:66,72 Ap
,64. WIRA 1?:4)

9(6)(2) S/146/60/003/01/002/016
DOO2/DOO6
AUTHORS: Wilov, A-AIV Candidate of Technical Sciences, Solodovnikov,.A.T..,
Yost urlapave Student.4 KDtchenko, F. ... Assistent
TINS: A Sinusoidal Oscillator With a Frequency Range of 10-4 to 100 Cycles
rp
PERIDDICAL.- Izvestlya vysshikh uchebnykh zavedenty. Priborostroyenjye.. 1960.,
Vol. 3, Nr 1. pp 10-17 (USSR)
ABSTRACT: For checking automatic control systems and investigating vibrational
phenomena, oscillations must be generated in a low frequency range
of 10-4 to lo-3 cycles, In the USSR, the infra-low nNG-211
RNG - riloo
PKVZ-Ref . 1-7oscillators with a frequency range 6101.
cycles Arg used. G. Klein Z'Ref. 2, Englisk7,, de-scribes an elec-
tronic oscillatoT generating sinusoidal oscille ions in a frequency
range of 0,8-10-4 to 0.05 cycles. The present article contains in-
formation on an electronic oscillator of in:tralov-frequency harmonic
oscillations with a relay control unit (Figure 1). The ;irincipal
block diagram Is given (Figure 3). The device can be assembled on
Card 113 three computing amplifiers with an electro-magastic or electronic

S/146/60/003/01/002/016
D002/DO06
A Sinusoidal Oscillator With a Frequency Range of 10-4 to 100 Cycles
relay element,, and has two dividers, viz., the "DI" and 'ID211. The
authors carried out theoretical and experimental investigations in
order to prove the possibility of constructing this oscillator using
standard computing amplifiers The polarized "RPO relay can be used
in the frequency range of 10-4 to 10 cycles,, or an electronic key for
frequencies of 10-4 to 100 cycles and more. ~IIMN-711 electronic ampli-
fiers were used for experiments at frequencies down to 1o-3 cycles.
The proposed oscD 9'
-lator can be used for measurement purposes e.g. in
osc ill ographs for obtaining the circular scan in a wide frequency
range or in watomatio installations. The article was recommended by
the Kafedra avtomatiki i telemekhaniki (Chair of Automation and Tele-
mechanics). There are 2 diagrams.. I graph, I photograph, and 2 refer-
ences, I of which is Fnglish, 1 Soviet.
ASSDCIAT3]DN: Ieningradskiy elektratekhnicheskiy institut Imeni V.I.Mlyanova/innina
(Len=ad Electrotechnical Institute imeni V.I.Ullyanov Ae
Card 2,13

s-,/l-.L6/60/003/01/002/016
D002/DO06
A Simisoidal Oscillator With a Frequency Range of 10-4 to 100 Cycles 0
SUMMED: january 16, 196o
Card 313

VAVILCV, A.A.
Conaidoration of ,criodicall-Y dist,---ubin: act-'ons in
of tile auto.-.-.atic opod re,-,*,-i.in,- of ai izv.
VS. ucheb. zav.; 3 nc.U:"5-93 160.
(::L~k 24:2)
(Bloct-ric t%otors)

S/146'/61'/0,~
B 124/B206
-AUTHOPS: Vavilov, A. A., Bezvlkonnyy, A. k - , 3 C r
TITLE: PotentiometOr-ty-pe turauking syote-i %4-th dynamic error
com,aensation
PERIODICAL: Izvest~ya vysshikh uchebnykh zavedeni-y. Priborozltroyeniye,
v. 4, no. 2, 1961, 58-66
TEXT: This paper presents the results of developing the -,-yontem mentioned
in the title for j;int operation -~,ith a programming device Derformint- the
approximation to a given function by means o--5' 1-ine-nr sec,~-;ons. -70~ ~he
totnl elimination of the steady dynamic error and conside---able reduct-Jon
of the tronoitional dynamic error of the "racking cyztem ~t is of advuntage
to uoe comnenzation circuits in the main feedlbLck and ut -.he c,,,stein in-zut.
The diagrar. of such a tracking system is given in F-Ag. 1. The tracking
system contains: I-1Y a programming device for linear approximation of the-
given function; Wj(p) the elements of the main part of the tracking s~,stem;
WkI(p) a compensating circuit at the input, of the system, and -'Jkil tp ) a!
compensating circuit'in the main feedback of the system. For elaboration
Card 1/8
A

22553
S/146/61/004/002/006/011
Potentiometer-type~ tracking... B124/32o6
of the oy'atem it i's suitable to achieve a velocity co=ens--tion -he
steady dynamic error by using the compensation circuit in the main feed-
back of the system, and of the transitional dynamic error by --is.-Ing a
compensation circuit connected to the input of the s.,;stem. For the trac';-dnr,
system shown in Fig. 1, the following cor'relationa exist betwe~.,n "-e output
value X(P), the dynamic error of t1he system x(p), and the controllin',
action xc(p): W1 (P) I"+ W., (P)l X (P);
X (P) - TTWI (P) W.11 (P)Y
1 + Wt (P) I TO (P) WKI (P))
(P) 771V~(T) *CY (P), (2)
.7here W, (p) 1111 (p)/Dl (p) - is t-he, transmission 7functJ,on,.of the open tracking
idering the compensation circuits '. ak,
system without cone (P) N (p)'/D, (p)
the transmission function of the comoeneation circuit at the input of the
ayxtem, and W kjj(P) =11M (p)/D kII (p) the transmissio .rn functlon of "'n-
c6aensation cir cuit in.the main feedback of the sys'tem. Pig. 2 sho.1s a-
potentiometer-type tracking system with the amplifier and
Card 2/6

zz~53
S/146/61/004/002/006/011
Potentiometer-type tracking... B124/B206
the electric motor CA-621 (SL-621). For the transmission function of the
compensation circuit with respect to the controlling action,
W a K tR"Cjp 2/((R~ +R")Cp +11
kI(p) - ukl(P)/u(P) 3 4 4
[(Rtf/R41 +Rlf)(K t/T ~2p2]/(T p +I) - (aT2p2)/(T p +1) (5)
4 4 3 3)'3 3 3 3
-1
holds, where T 3 -(R4 +R4)Cj is the time constant of the differentiating
circuit, a -(RII/RI +R'-)K ./T the transmission coefficient of the
4 4 4 3t 3
compensating circuit WkI(P)I which connects the voltage ukI at the output
of the compensation circuit with the controlling action to the s,.-stem u,
and K the transmission coefficient of the voltage ul at the potentiometer
3t
pickup to the controlling action u. The logarithmic amplitude-frequency
characteristics L,(6a) and phase-frequency characteristics (P,(0)) of the open
system under consideration of the flexible and rigid feedbacks are given
in Fig. 3. The low-frequency range of the simplified equivalent system
determines the steady dynamic error, and the mean frequency range the
Card 3/8

2255)
S/146/61/004/002/006/011
Potentiometer-type tracking ... B124/B206
transitional dynamic error. On the baois of the asymptotic characteristics
Ll(o)) and yj(w) shown in Fig. 3, the simplified transitional function of
the system has the form Wle(p) -/[p(Tp +1)2] (8), where K is the quality
of the system without consideration of the compensation circuits and T the
time constant of the simplified equivalent system. In Fig. 3, the
logarithmic frequency characteristics of the open system are given under
consideration of the compensation circuit WkII(P): L(co)- L
e 1 (W) + LkI, (6))
and T(a) = Tel +TkII (to) As can be seen from these characteristics, the
introduction of a compensation circuit with the time constant Ti =O-5 sec
into the main feedback of the system is of. no essential effect on the
stability of the system. The oscillogram 4,a shows the operation of the
tracking system without compensation of the dynamic error at a transmission
speed -0- 1 .2 v/eec; in this case the steady error is A-6st = 170 mv and the
maximum transitional dynamic error AW max '195 mv. Fig. 4X shows the
operation of the tracking system with COMDensation of the steady error by
means of a compensation circuit in the main feedback of the system, 4,6
Card 4/8

Potentiometer-type tracking...
~U/jI.U
31202005
the o-Deration of a tracking ayste"_ with compensation of "ne Steu~y ~n~
transitional dynamic errorz 'or the nan 'e t ra n ~! n i o a IL o n 2 n era,", o f2
From Fig. 4,6-results that the ste.-Ily error of the trac*.cinrr sysem p r ~~ c t 4L -
cally equals zero and the maximun transitional dynamic elror II L; U, ma." 2 5 ,v
This study was recommended by the Department of Automation an-, Tel
There are 4 figures and 4 references: 3 Soviet-bloc and 1 non_SOj4e't_"-rOC.
The reference to the 'English-languar,,e publicntion rea,,Io a2 follo,,,,,~:
King L. H. Reduction of Forced Error in Closed-Loop Systo-.~,j- Pro-1. 1. E.
1953, v-41, No.,8, August, 4648, P-1). 1037-1043.
'ASSOCIATION
Leningradskiy elektrotekhnicheskiy 4.n,---+itut i7n.
(Len-ina) (Leningrad Electrotechnical instittite
V. I. Ullyanov (Lenin)) _77
SUMINTED - December 19, 1960
Legend to Fig. 1:
a) 11'," programming device
b) x (P)
outp
Card 5/8
V. I. 1:11yanova
ij.-7eni
W

ID20l/_;)3110
'LOC,
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0
av 0 -10-LI of, a very bor 0
O.e -cr
0
:Or cribe",
ilfl-L %IC 7
C. C~C-
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V 57 4 ra-
0
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sy~ -j -,
sc,. qjs~
-,)rc 7
oscl -cr., C(
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I cr -loc- I -
"0", c3.j- I'DIC 0Y ct-~-3_c-
ar -I - . , .1 .
C Oo _Lt j. 01.
verl LL .1 - - , I-
01% ~& o -. note-
S'LL.
n O'L% -cc, cac r at Or 5
.)nscc- at, 3-
CJ rOCL.
; Osc, o L? 0; al
rc
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In ~~ . --a total
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C~
OGG-- Z~z ~1.~O%I- nc-~-~. - )-,o /S
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cy req
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car&

_U nlysi s o" O?cr -- ttiozi ...
S/14 6,/62/003/303/007/014
D201/j3G-
lesn tl'an 3"j -':01: razvres. '211 edescri-otion 0.): 1~-his type of
rci-te,rator in ')asic i-olatio-ashi-ps, pcrrmdttin~f a choice of a
Sel: 02* 0')tiniulm )a:7ar:.c'ccrs Zor a --1vC'_'1 tliamoi-iic contmit, amlitude
arad -Ercolicacy o_-E' oscilla-L;ir,,is, arc, derivocl.; thc sta-bil--ty of ampli-
L.-c.de aad af- har,~aozaic contc"t in tuzain,,Ll, are azialyzed a-,-,d memis of
in--proviiig thc ,Teaerator characteristics are discusscd.* The use ol:
azi additio-Lial am-,ALEicr stage or of a limitor ~-Tith varying limiting
Q
level Is ot-ated to reduce distortion do-;-,-I to 0.1 - l' ", which is -,iec-
cssary for obtaini-LL, -- t-w-o-Phasse na,.:-,:ioi1iC oscillatioi-L. A short:
survey of existiag -Ly?es of 'U12- getierators is also given. There are
i-istitUt im.
C' t
V.T-. Ullya:iova (Lenina) (Lei-Lino*rad -'-'Ie tro echiLical
1.~
lzistitute im. V.I. Ullyanov (Lenin))
SU3NIT'.L'LD: Ju-,ic 3, 1961
Card 2/2

39337
S/146/62/005/004-/006/013
D295/D308
Vf", 10 R S Vavilov, A.A. and Solodovnilcov, A.I.
TITLE: Electronic generator of infra-low frequencie's i-rith
a relay-type control element
ysshilsh uchebnylch zavedeniy 1?riboro-
1?LR!QD1Cd%L: I2vestiya -,n
stroyeniye, V. 51 no. 4, 1962, 31-39
T,Ew" , T The paper gives a mathematical analysis as the ba-sis
.Lor the design oif a sinusoidal oscillator coverin,t the freciuc-,cy
band 0.0001 - 100 c/s with a harmonic content < 17). The syste-m
consists of an inte~;rating ampli-fier with negati-Ve feedback, a sec-
ond' inteE,;rating ampliffer, a summing amplifier, and a feed ac lo 07)
contai a relay-type element Lpensate for attenuation ever
to con Y
half'" period. Two idealized versions Of DieCe-TASC linear charactcr-
reated by the r X
istics for the relay element are L .ethod of harmonic V
li-acariZation. Then, -From the equation oil the oscillatory system
i-a operat 'ional form, the resonant frequency and the relative -_tt_--x_:-
ation, are,'obtai-ned, and conditions for self-sustained close-to-sinu-
Card 1/2

"lectronic generator ...
Leninrradskiy clektrotelch icheskiy institut i
0 n iTl.
V.I. U11yanova (Lenina) (Leningrad Zlectrotechnical
institute im. V.I. Ullyanov (Lenin))
soidal oscillations are established. The harmonic contant is r,-ivc-,,
L L L
in O,-ra:)hic--l ormi. The ou'-put-ariplitude stability is shown to be
governed mainly by t-1-1c stability of the characteristic of thc relay
e 1 ezic nt . in addition to the low-harmonic contcnt and flood 'ji)Iit,,-.de
al_
stability the followin-, feattres revealed by the analysis. cxe cmpaa-
L)
S.L.-ed: phase -quadrature voltaL;cs can be obtai-ned frorm thc out?uts
of the first and second integrator; a suitable choice of the para-
meters-rives transiontless frequency regulation over a i-Pide '"--nd;
the circuit lends itself to be driven from an external periodic i-,-
pulse vol-a,-,,c which permits the design of I-encrators o-L-' several
sinusoidal or rectangular oscillations of multiple frequencics. One
Such circuit is discussed in detail. There -ire 5 figures.
ASSOCL%TIODT:
SUM'ITTED:
Card 2/2
June 3, 1961
0
IP
qt~-611L tetse
S S
e,54
S1146
/62/005/004/006/013
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evs
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,Iev-e 05e a.
,el,
V,
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'tol
N11 Tr %TO e
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te
e-r~-O t, O'r,~t 0 T~
V
e
0 ~
V.0 0
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-rl Oes
0.0 so ej:~-
St &e
96TL%'~ Oil
se66
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T-O -
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e TIT
tile ev t S1
13
001ole-1. '0~0 0
TO' the
exle ~ 0 T of
t'hp,
e-re 09
tez% 0
3,J5

S/1 03/62/02_,~//CC8/N13/'_'_
Investigating symmetrical D4o9/D3o1
equ'Mlent complex transfer-ratio of the relay element, and xj 'hQ
firat harmonic at the output of the linear part. The forrulas for
the equivalent I-ogarithmic amplitude- and phane -~hmracteristics
L(p) 20 Ig k n + Ln
are tg
n q 41)
where Ln(~L) i sthe normalized, equivalent, logarithmic amplittide,
characteristic of the relay element. The equivalent logarithmir,
characteristics of various types of relay elements are listed in a
table. The condition for the existence of periodic motions in the
relay system under consideration is
-JC(21V+1)Z+1Pn(~ti'-
knR (631 ) e Rn 4ti)
Card 2/4

S/103/62/023/008/00"k/C.06
Investigating symmetrical D409/D301
where R denotes the absolute value of WOCOYand T - its ar8iament
(for the frequency 60 W and R the correspondinE: values
n' fn -
Wn' A periodic solution, to which he describing-function method
can be applied, exists, if one or more values u - ui can be found,
so that the conditions
T ((01) 'fk (16)
Lr (Wi ) - Ln (17)
are satisfied; Lr is the reduced logarithmic characteristic of the
linear part, and T k is the phase characteristic which determines
the critical value of the phase shift at the amplitude ~t - pi. Fur-
ther, the conditions for the stability of the periodic motior-n are
derived. Practical methods are considered for the study of the exis-
tence and stability of symmetrical periodic motions. Theze involve
the COLStruction of the phase- and amplitude. logarithmic character-
istics ((f (co ), L. and -Ln). The frequencies of the possible periodic
solutions are determined graphically; thereupon the amplitivies of the
Card 3/4

S/103/62/023/008/003/0.06
Investigating symmetrical ... D4og/D301
periodic solution is found. This method is illustrated by examples.
Conclusions: The families of equivalent logarithmic phase-amplitude
characteristics -shown, can be used for design of various relay sys-
tems. In those cases where the characteristics are given, it is Con-
venient to study the relay systems by L.S. Golldfarb's method (Given
in the references). If it is necessary to calculate and construct
frequency characteristics of the linear part of the System alle. of the
relay element for pre-assigned parareter-values, then lot-,ar-ithmic
characteristics should be used. There are 6 ficures ar,(I 1 tabie.
SUBMITTEDt March 22, 1962
Card.4/4

WrILOV9 A. A., kuld. tekhn. nauk; SOLODOVNIXOV, A. I., aspirant
Measuring techniques and equipownt for the experimental deter-
mination of the frequency characteristics of automatic control
systems. Izv. LETI 59 no.46174-105 162. (MIRA 15:10)
(Automatic control)
(Electronic measurements)