proceedings of the tsu. tehnichesskie science. issue 11. 2013. tula state university
TRANSCRIPT
-
ISSN 2071-6168
11
2013
-
ISSN 2071-6168
621.86/87
. . . 11. : - , 2013. 400 .
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4
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- (. - ), - ( ), - ( ), -
-
. . 2013. . 11
6
(- ).
, - , . , - .. , - , - , 1- 2- ; .. - , - , 3- ; .. - , - .. - , , , 1- 2- ; .. - , ; .. - - - , 4- 5- ; .. ; .. - ; .. -, , 1- 2- .
- (.. - ) (.. - , ).
, , , : (..-), - , (. .-), . .. (. ), - (. ), . .. (. ), (. ), (.), (. ), . .. , , - (. ), - . . .. - - , , , , , , , -, , , .
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. , - . , .,
..
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. . 2013. . 11
8
681.2
,
.. , ..
, -
.
,
.
: ,
, .
() , - (), - (), ( ). () [21], - (), () . , , - . - - .
, - , [10, 20 .], - , , - - .
-
9
- - . , , - . - , - [13], .
, , .
. - , - -350 [22] ( ).
-
, . [19] () -90.02 [9]:
6378136=a , 25784,298/1= ,
60,006694362 22 =e , 6356751= aab .
7803284,9=eg /2 510292115,7 = /. [8].
-90.02 OXYZ (. 1), O , O Z - , OX , XOZ -, OY OX OZ .
OXYZ , H - . (. 2, 3), , ,
-
. . 2013. . 11
10
OXgYgZg, O , OXg
, OYg
, OZg . OXgYgZg - OXgYgZg )0( . OXYZ, - - OXgYgZg, OX , OY , OZ OX OY , (. 2). . 2 , : , , . - . - - , , - . - (. 3) 0d . - Y Z , - .
. 1. OXYZ OXgYgZg
-
11
. 4 - .
. 2. OXgYgZg OXYZ,
. 3.
-
. . 2013. . 11
12
. 4. :
cx ,
cy ,
cz ,
,
y , z - ; t - ,
; )0( , )0( , )0( )0( - , , ; h - ,
; R - , ; R -
; 1R 22R - , ; 0g -
; 0 , 1 , 2 , 3 - - ( ); 0
cx , 0
cy , 0
cz - ;
cx ,
cy ,
cz -
; , , - , ; D , H , E - (, , )
, , - . , - , , . , - [3]. [14 15]. , , .
- -
-
13
. [4] ( ). . , - - [4], - [5]. , , [16] - [17].
, , - , ( )0(0 , )0(1 , )0(2 , )0(3 ), 0
cx , 0
cy , 0
cz ,
( 0g ) R , R 1R , . :
( )0 , , )0( , )0( )0( . t
. , , . , t , - . , t [12]. , 20=t .
t - , . . :
cx ,
cy , cz ,
, y z , -
, , - D , H E (, ).
. 5 . , -
-
. . 2013. . 11
14
[1, 11]
)0(sin1 22 =
e
aR ; ( )
( ) 23222
)0(sin1
1
=e
eaR ;
( )( ) )0(cos1)0(sin 1 22222
1+
=
e
eaR ; )0(2)0( 122122 HRHRR ++= ; (1)
( )0cos=gX ; )0(sin= gY ; 0= gZ ; ( ) ( ))0()0()0()0(2)0()0()0()0( 231023222120 +++= gg YXX ;
( ) ( ))0()0()0()0()0()0()0()0(2 232221201023 ++= gg YXY ; ( ) ( ))0()0()0()0(2)0()0()0()0(2 20313021 ++= gg YXZ . (2)
. 5. : cx
a)
, cya
),
cza)
, cx
)
, cy
),
cy)
-
; gX , gY , gZ , X , Y , Z - ; gYg -
- (11)
-
15
( )
+= 2
2
21
12
22
21
0 1)0(cos)0(cos)0()0(cos)0(RRRH
RRgg
gY , (3)
, - -90.02 [2]:
( )( ))0(2sin0000059,0)0(sin0053024,01 220 += egg .
ccXxx =
)0 ; cc
Yyy =)0 ;
ccZzz =
)0.
- :
= )0(arcsin)0(
g
c
Y
x
ga)
;
=
c
c
y
z
a
a)
)
arctan)0( .
- [6]:
.
2)0(
cos2
)0(cos
2)0(
sin2
)0(sin
2)0(
sin2
)0(cos)0(
;2
)0(cos
2)0(
sin2
)0(sin
2)0(
sin2
)0(cos
2)0(
cos)0(
;2
)0(sin
2)0(
cos2
)0(sin
2)0(
cos2
)0(sin
2)0(
cos)0(
;2
)0(sin
2)0(
sin2
)0(sin
2)0(
cos2
)0(cos
2)0(
cos)0(
3
2
1
0
+
=
+
=
=
=
, , -, -90.02, , -, R , R 1R -. .
. 6 .
, - : - ( 60 20 /). .
-
. . 2013. . 11
16
. 6. : 1 ; 2
- , , - 0,20.
. 7 . -
0ccc x
xx= ; 0
ccc yyy= ; 0
ccc zzz= ;
( ) += cos&gX ; ( ) += sin&gY ; = &gZ ,
, , (2) )0(i
3,2,1,0=i i , - :
( ) ( ) ( )( )( ) ( ) ( )( )( ) ( ) ( )( )( ) ( ) ( )( ) .
21)0(
;21)0(
;21)0(
;21)0(
021033
013022
032011
032100
++=
++=
++=
+=
t
ZzXxYy
t
YyZzXx
t
XxYyZz
t
YyXxZz
dt
dt
dt
dt
ccc
ccc
ccc
ccc
-
3
. 7. : xc
a , yc
a , zc
a , gXa , gYa , gZa -
; X ga ,
Yga ,
Zga -
; NV& , V& , EV& , NV , HV , EV - , ; NV , EV -
17
-
. . 2013. . 11
18
-, , [6] .
, , -, 1800, 900:
++
=
K21arctg2 2
220
2130 ; ( )[ ]10322arcsin += ;
++
=
K21arctg2 2
320
3120 ; )0(= ,
( )2103241 +=K .
, , (. 3),
xca ,
yc
a , zc
a -
( ) ( )( )220 ZzYyxx cccc daa ++= ; ( ) ( )( )YyXxzyy ccccc daa += &0 ; ( ) ( )( )ZzXxyzz ccccc daa += &0 ,
cz
& c
& -
. - ,
cy& cz&
, - .
gXa , gYa , gZa -
: ( ) ( ) ( )( ) ( ) ( )( ) ( ) ( ).22
;22
;22
23
22
21
2020313021
201323
22
21
201023
3012103223
22
21
20
++++=
++++=
++++=
z
y
xgZ
z
y
xgY
z
y
xX
ccc
ccc
cccg
aaaa
aaaa
aaaa
-
19
, - [1],
++
++
=
sin2
2E
EHNX VtgHR
VHR
VVa g ;
gg YEEN
Y gVHRV
HRV
a ++
+=
cos2
22;
++
++=
sin2cos2 NNEHEH
Z VtgHR
VVHR
VVVag ,
NV , EV , HV - - , , - gYg
(3) 22R - (1) )0(H .
- , ( , - ):
XXN gg aaV =
& ; YY gg aaV =& ; ZZE gg aaV =
& ;
( )= t NN dtVV0
& ; ( )= t HH dtVV0& ; ( )= t EE dtVV
0&
.
- ,
( )( ) ( )( )0sin0cos = ENN VVV ; ( )( ) ( )( )0sin0cos += NEE VVV , :
( )=t
N dtVD0
; ( )=t
H dtVH0
; ( )=t
E dtVE0
.
, .
- [1]:
HRVN
+=
& , ( ) += cosHR
VE&.
-
. . 2013. . 11
20
, : , . - - . - , - , , .
, -, , - , [18], . , [10], .. , , - , . - , . 8.
. 8. ,
. - 0 0& . -
= &x , = sin&y , = cos&z , x , y , z -
,
cx ,
cy ,
cz .
, ozy cc=+ &22 , &&o - -
-
21
, .
+
=
=
22arcsinarcsin
cc
cc
zy
y
o
y
&.
- , .
, , - , . - , . , - , - -, . , - [7]. - . 9. .
. 9. : )(pW ;
, - , ( )
1 -
( ))(1 pW ; -
, - , . , , 4- -
-
. . 2013. . 11
22
20.
: , - , . , - , . .
- , , , 100 / 10-3 /2.
1. .., .. - / . . . . .. . .: , 1999. 356.
2. .. - // . . : - , 2013. . 6. .1. . 204-213.
3. - / .. [ .] // - . . 2 (60). .; : , 2009. . 31 34.
4. - - / .. [ .] // . 3 (62). : , 2008. . 53 59.
5. .., .. - - , // . . : , . 11. . 2. 2012. . 130-137.
6. .., .. - . .: , 1992. 280 .
7. .., .. -
-
23
. .: , 1976. 312 . 8. . .
. L1 L2 ( 5.1). : - . 2008. 74 .
9. 51794-2008. . . - . .: , 2009. 19 .
10. - , / .. [ .] // -. 2009. 1. . 9-21.
11. .., .. . .: , 1968. 236 .
12. -320 - -100. , - / .. [ .] // . 2007. 3 (58). . 3-19.
13. .. -. : , 1995. 280 .
14. . 2140088 , 6 G 01 P9/02. - / .. , .. , .. / . 20.10.99. . 29. 04.12.98.
15. . 2337316 , G 01 21/16. - / .., .., .., - .. / . 27.10.2008, . 30. 11.12.2006.
16. . 2282199 , G 01 P 9/02. / .., .., .., .. / . 20.08.2006. . 23. 28.03.2005.
17. . 2456546 , G 01 21/00. - / .., .., .., .. / . 12.07.2012. . 20. 16.12.2010.
18. . 2244262 , G 01 21/00. - / .. [ .] / . 20.06.2004. 27.12.2002.
19. 28.07.2000 568 [- ] // : []. URL: http://base.consultant.ru/cons/cgi/online.cgi?req=doc;base=LAW;n=28045 ( : 04.07.2013). 20.06.2007 797- [ ] // : []. URL: http://news-city.info/akty/legalsystem-17/tekst-wo-civil-rossiya.htm ( : 04.07.2013).
20. .., .., .. -
-
. . 2013. . 11
24
( ). .: , 2003. 583 .
21. - / . .. , .. . .: , 2009. 556 .
22. -350 [ ] // []. URL: http://isense.ru/ru/index/ ( : 04.07.2013).
, - . , ., [email protected], , , ,
, . . , ., [email protected], , ,
MATHEMATICAL MODEL CALCULATION OF COORDINATES SMALL-SIZED GUIDED AIRCRAFT WITH A SMALL TIME FLIGHT
MOVE IN THE INITIAL PERIOD A BALLISTIC TRAJECTORY
V.V. Savelev, M.B. Bogdanov
The article presents the mathematical equations underlying algorithmic software strapdown inertial navigation system. The above system is used on board the aircraft ma-naged small-sized, low-flying, moving initially on a ballistic trajectory.
Key words: strapdown inertial navigation system, a mathematical model, the para-meters of orientation and navigation.
Savelev Valeriy Viktorovich, doctor of technical sciences, professor, [email protected], Russia, Tula, Tula State University,
Bogdanov Maksim Borisovich, candidate of technical science, docent, [email protected], Russia, Tula, Tula State University
-
25
621.833
..
-
, .
.
: , , -
, , , .
- , - [1]. - , [2].
. - , -, .. . , , . , -. , - . , -
12 21 = kkN ( 2,1 kk ) - [2].
, - , .1., : d KK , - - ; ,T - - , 31,, KKK -
, - ; K -
-
. . 2013. . 11
26
; 1T - , .
. 1.
- . , 11 = ycocd KKK ,
)1()()(
0
0
2
2
+=
pppp
TK
XY
,
;2/0 TKKK d = = 2/0 TT . -
,
0122(
)11(01)(1
)(1)10 +
+
+=
pTpTppTK
pp
X
Y
);1/( 1110001 TKKKK += ;1 1010
011TKK
TTT
+=
)1/()(2 1010010 1 TKKTTT ++= .
-
27
, ,011 TmT = m , (6>m>1).
)1/(2 0001 mmTT += , )1()1(2
01100 TKK m
m
+
+= .
0 )1( 0110 TmKK + . 00111 2/)1(/ +== mTTm . -
.
))(2()2(
2
)1(
1
22
101
2201011
20
0101120
0
1
mm
mmm
mmmmmm
Tmm
c
+
+
+
- 1m , ,
,16 1
-
. . 2013. . 11
28
, 01,00 T =
1 68,473
2 6261503
= KK
K .
, - - - 62,99 , - 2087,19 , - .
, - , .
, - - -.
, - .
, .
1. .., .., .. . . .III. , , ./ . .. . M.: . ., 1980.
2. .. - // . . 1981. 3. . 61-64.
, . . , .,
[email protected], , ,
ACCELEROMETR COMPENCATION TYPE.
V.V. Kuleshov
-
29
The structural method bandwidth extension accelerometer compensation type cov-ered feedbacks of different signs is considered. These relationships can be used to develop and stabilize the precision navigation systems.
Key words: bandwidth, corrective links, topological synthesis, feedback, cutoff fre-quency, astatizm.
Vladimir Kuleshov Veniaminovich, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University
378:371.3
-
.. , ..
-
-
, -
.
: -,
.
2011 () - - - , - (. -). - . , 2011 - , , , 2013 , , , , , -, . , - . - , -. , , -
-
. . 2013. . 11
30
-- (. 1).
. - . - . - 80 - . - - . , - : - , - . , , , . 2011 , - - 1520 %.
1 -
- ,
-
11ds116064 09:38 - 10:33 26 26 15 57 %
11ds116070 09:37 - 10:45 26 26 14 53 %
11ds116065 09:33 - 10:42 26 26 13 50 %
- www.i-exam.ru , -
-
31
. . 2
, 200100 , 201000 ( 1 - - 2011 ., 2 - - 2011 .).
2
( )
1 ( )
2 (
) 200100 46 35 48 201000 48 38 50
, - -, , - , - .
, . . , ., [email protected], , , ,
, . . , ., [email protected], , ,
DIAGNOSTIC INTERNET TESTING FIRST-YEAR STUDENTS - EFFECTIVE FORM CONTROL AND TRAINING
E.S. Belyanskaya, S.K. Tusyuk
The technique of diagnostic testing Internet Tula State University students in the sub-jects of school course, an analysis of the results students of "Devices and Biotechnical Sys-tems" chair are considered.
Key words: Internet diagnostic testing, testing first-year students.
Belyanskaya Elena Sergeevna, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University,
Tusyuk Sergey Konstantinovich, candidate of technical sciences, professor, [email protected], Russia, Tula, Tula State University
-
. . 2013. . 11
32
316 (075.8)
-
..
.
: , , -
.
-. , -: ( ), (- ), ( ), ( ). . 80% [1].
- ( ), 24.06.2010., - , - - , - . - , -; , - [2].
- , . - - -, , - , -
-
33
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1
1. ? ( 3 )
1.1. , . 1.2. . 1.3. . 1.4. . 1.5. , , . 1.6. , .. 1.7. . 1.8.
2. -, ? ( 3 )
2.1. . 2.2. . 2.3. . 2.4. . 2.5. . 2.6. . 2.7. . 2.8.
3. - , , ? 4. , -?
4.1. . 4.2. . 4.3. . 4.4. . 4.5. . 4.6. . 4.7. . 4.8. ()
5. ?
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7.1. (). 7.2. (). 7.3. . 7.4. . 7.5. (). 7.6. . 7.7. . 7.8. . 7.9.
-
. . 2013. . 11
34
. 1
8. - ?
8.1. . 8.2. . 8.3. . 8.4. . 8.5. . 8.6. . 8.7. . 8.8. ,
9. , ? 10. - . -?
10.1. ? ? ?. 10.2 . 10.3. . 10.4. . 10.5. . 10.6. . 10.7. - . 10.8. . 10.9.
535 - 2004, 2011, 2012 2013 . 2. 2004 , - , -, .
2
- % -
2013 2012 2011 2004* 2013 2012 2011 2004
1
1.1 176 62 172 85,02 81,58 86,43 1.2 4 2 10 1,93 2,63 5,03 1.3 124 44 118 59,90 57,89 59,30 1.4 10 5 21 4,83 6,58 10,55 1.5 58 20 43 28,02 26,32 21,61
-
35
. 2
- % -
2013 2012 2011 2004* 2013 2012 2011 2004
1
1.6 37 23 46 17,87 30,26 23,12 1.7 84 39 107 40,58 51,32 53,77 1.8 25 6 19 12,08 7,89 9,55
2
2.1 121 37 126 58,45 48,68 63,32 2.2 23 5 24 11,11 6,58 12,06 2.3 99 47 123 47,83 61,84 61,81 2.4 24 5 31 11,59 6,58 15,58 2.5 11 3 7 5,31 3,95 3,52 2.6 9 2 11 4,35 2,63 5,53 2.7 45 12 30 21,74 15,79 15,08 2.8 5 2 5 2,42 2,63 2,51
3 3.1 39 17 50 18,84 22,37 25,13
4
4.1 9 2 13 4,35 2,63 6,53 4.2 2 0 7 0,97 0,00 3,52 4.3 31 14 34 14,98 18,42 17,09 4.4 1 0 2 0,48 0,00 1,01 4.5 1 1 1 0,48 1,32 0,50 4.6 1 2 0 0,48 2,63 0,00 4.7 3 0 1 1,45 0,00 0,50 4.8 4 1 8 1,93 1,32 4,02
5 5.1 25 5 25 8 12,08 6,58 12,56 15,09 6 6.1 94 24 86 6 45,41 31,58 43,22 11,32
7
7.1 8 2 8 3,86 2,63 4,02 7.2 11 6 11 5,31 7,89 5,53 7.3 6 3 10 2,90 3,95 5,03 7.4 14 4 15 6,76 5,26 7,54 7.5 2 1 5 0,97 1,32 2,51 7.6 21 7 22 10,14 9,21 11,06
-
. . 2013. . 11
36
. 2
- % -
2013 2012 2011 2004* 2013 2012 2011 2004
7
7.7 28 10 30 13,53 13,16 15,08 7.8 21 8 23 10,14 10,53 11,56 7.9 20 6 13 9,66 7,89 6,53
8
8.1 45 15 36 5 21,74 19,74 18,09 9,43 8.2 58 16 55 12 28,02 21,05 27,64 22,64 8.3 4 0 5 1,93 0,00 2,51 8.4 79 30 70 37 38,16 39,47 35,18 69,81 8.5 10 8 14 4,83 10,53 7,04 8.6 61 29 73 24 29,47 38,16 36,68 45,28 8.7 34 12 54 0 16,43 15,79 27,14 8.8 28 9 44 13,53 11,84 22,11
9 9.1 109 52 140 20 52,66 68,42 70,35 37,74
10
10.1 19 11 15 9,18 14,47 7,54 10.2 62 14 59 29,95 18,42 29,65 10.3 1 1 12 0,48 1,32 6,03 10.4 15 9 19 7,25 11,84 9,55 10.5 56 10 47 27,05 13,16 23,62 10.6 11 0 11 5,31 0,00 5,53 10.7 33 8 18 15,94 10,53 9,05 10.8 9 0 4 4,35 0,00 2,01 10.9 1 0 72 0,48 0,00 36,18
10.10 0 0 9 0,00 0,00 4,52 207 76 199 53
*- ( ).
. 1-5 - ( ) - . - , -
-
37
. - 20-30 . - , 50-60 -.
. 1. ?
. 2. , ?
-
. . 2013. . 11
38
. 3. ?
. 4. ?
-
39
. 5. ?
. .. ( ) 2- -, 2012 1- . , 2004 , , , . , - . , - , ( 10 ), .
. 62 , , - , , - -, , . .. , - , 1- . - , ??? -
-
. . 2013. . 11
40
. XI 4- . 2012 - ??? - , [3]. , , -.
, , , - , . - .
1. .., .. -. .: -, 2004. 768 .
2. / . .. . .: -, 2008. 696 .
3. .., .., - .. - // -. . . . : - , 2012. .11. .2. . 246-250.
, . . , ., [email protected], , ,
SOCIOLOGICAL RESEARCH STUDENTS FIRST COURSE - PART OF EXTRACURRICULAR WORK IN HIGH SCHOOL
N.S. Tarhov
The results of sociological research first-year students of the Faculty of Automatic Control Systems TSU are considered,
Key words: opinion poll, survey, extracurricular educational work.
Tarhov Nikolay Sergeevich, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University
-
41
378:339.138
..
-
-. -
.
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, .
, - , -. - , - , - , - , - [1].
, - - , -; ; , - .
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. . 2013. . 11
42
, , , -, - - .
TNS ( ) 2013 - ( 80 %). 30 41 % , -. - 100 . 41 % [5].
2013 5 (35 -, 30,7 .), Mail.ru (31 , 28 .), Vk.com ( 27,9 .), Odnoklassniki.ru (19 ) Google (ru+com, 13,6 .).
(- ) 48 % 100 799 , 45 % 34 % -. - 18,4 . (49 %) . 2012 34 %. , , 6 16 % [5].
25 44 . 48 % 46 % . , 76 % 18 24 .
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; (, )
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-
. . 2013. . 11
44
, - . , - . - - .
1. .. // . 2005. 1. . 53-54.
2. .. -// . 2012. . 12. . 57-62.
3. .., .. // . 2012. 13 (149). . 228-231.
4. . . . . . 2011. 3 (34). . 111-115.
5. [ ]. : http://www.bizhit.ru/index/users_count/0-151, . . .
, . . , ., [email protected], , ,
SOCIAL NETWORKING AS A TOOL FOR CAREER GUIDANCE
S.V. Antonenko
In the article the question of brand promotion of educational institutions and educa-tional services in the Internet resources is considered. A method of using social networks to attract a wide audience of students is proposed.
Key words: career guidance, promotion of social networks, marketing educational services.
Svetlana Antonenko, candidate of biological sciences, docent, [email protected], Russia, Tula, Tula State University
-
45
681.324
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.
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. . 2013. . 11
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2012 200100 10/20 2/5/3 3.9 0 1 0 0 111 200401 8/12 2/1/3 4.4 0 0 0 0 116 200402 9/11 7/2/0 4.9 1 0 0 3 109
2011 200100 7/20 1/1/2 4 0 0 1 0 164 200401 10/12 4/4/2 4.4 0 1 4 2 160 200402 10/11 2/3/2 5 0 1 4 2 158
2010 200100 11/17 4/3/3 4.4 4 0 0 1 164 200401 4/9 2/1/1 4.5 2 0 0 0 174 200402 8/9 5/0/2 4.9 0 2 0 1 142
2009 200100 12/22 3/5/1 3.9 0 2 1 0 115 200401 9/12 4/3/2 4.8 0 1 2 2 121 200402 14*/11 7/5/2 5 2 6 2 2 126
2008 200100 9/18 2/0/2 3.9 0 2 0 0
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. 200402 11/12 6/4/1 5 0 1 0 1
.
2007 200100 6/18 1/2/3 3.5 0 1 0 0 105 200401 8/13 3/5/0 4.8 3 0 0 2 126 200402 11/12 4/2/5 4.7 0 0 0 1 107 *- , ; **- -
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49
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- -, - .
: , - - - , - .
-
. . 2013. . 11
50
1. : / . .. . .: -, 2008. 696 .
2. 8.2.4-01-2010 [ ] // - : []. [2010]. URL: http://tsu.tula.ru/docs/ ( 1.07.2013).
3. .., .., .., .. - () . : - , 2007. 32.
4. .. -. .: . .. , 2012. 284 .
5. .., .. - - // . . . - . : - , 2012. .11. .2, . 30-40.
6. .., .. // - : . . IV- . .-. . / . .. . . 3 (186), : - . 2012. . 35-38.
, . . , .,[email protected],, , ,
, . . , ., [email protected],, ,
TRAINING - HIGH QUALITY AND EFFICIENCY
M.B. Bogdanov, N.S. Tarhov The problems of improving the quality of the preparation and execution of the final
qualifying students graduate work are examined. Key words: Graduate work, pre-diploma practice schedule of the WRC, the final
state certification of graduates.
Bogdanov Maksim Borisovich, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University,
Tarhov Nikolay Sergeevich, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State Universit
-
51
(61+62):519.673
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. . 2013. . 11
52
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)(2)( ; 0 = 0 ;
>
-
. . 2013. . 11
54
;1,0
)1,0
(1,02)(
pi
=
tEtt ;
0,5)25,0(2)( +pi= tt
;)()(75,0
5,021 = dttt ;0625,0
)75,0(6)(2
2
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pi=
;1,0
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(1,02)(2
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=
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3. :
-
55
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. . 2013. . 11
56
. 3 . - , , . , - . - . , - , - . , - , VMX - VMK, , - , - , . , , - . , , - . , , , -. 0,25i 0,75i, i . , (3). UMX , , 2.
- : , - .
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-
57
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. -.
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-
k - , - y& .
zk 2 cos 19, 2, zk 2 cos 21 (.1).
, - (1) (3), - .
( )( )
=
=
+=
,
2cos
sin2sin
2cos
,cos][cos
,cossinsin
z
220
2
22
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z
zyyyzyy
zzyyz
UKKU
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&
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-
71
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yK , zK , .
[2] (.2).
.2.
. - - (), - . - - - (, 941AS - , 25 , 2450 ) (, ADXRS620 Analog Devices, 0,5 ).
, - .1 [8] Matlab. - .2. -
-
. . 2013. . 11
72
, .
1 ,
0 0Y 0Z
, ai0 , /c 1 0,9 0,5
0i , 1 0,5 1,5
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, .
4,8 3 14,5 11 17 40 - 5,2 4,2 16 70 16 78
- 5 4 13 22 14 50
, - , - . - , - .
1. .. -, / .. , .. // . , -, 2011. .80-86.
2. / . .
-
73
, . ., , . . [ .]. .: , 1988. 240 .
3. . . / .. - .: , 1975. 190 .
4. .. / .. , .. . .: , 1961, 508 .
5. .. . .1. / .. . .: , 1971. 567 .
6. .. / .. . .: , 1989. 227 .
7. .. - / ., , .. , .. // , 4. - , 2011. .4-11.
8. .. -/ .. , .. . .: , 1973. 615 .
9. . . / .. . .: , 1975. 190 .
, . . , ., , , -
,
, , , , -
SYSTEM OF STABILIZATION AND GUIDANSE A LINE OF SIGHT WHICH EXTENDED FILD OF VIEW
V.A. Smirnov, V.S. Zacharikov
System stabilization and guidance providing extended range of horizon and vertical angles guidance was considered in this article. Errors of system stabilization and guidance of line of sight installing on board unmanned aerial vehicles was considered as a result mod-eling work system.
Key words: stabilization system, guidance errors, targeting angles.
Smirnov Vladimir Aleksandrovich, candidate of technical science, docent, Russia, Tula, [email protected], Tula State University,
Zacharicov Vyacheslav Zacharovich, postgraduate, [email protected], Russia, Tula, Tula State University
-
. . 2013. . 11
74
621
..
, -
-
() . - - .
: , , -
, .
- () () - . - -, ( ), . - / GPS. , , , - .
, - . , [6], ( - ( ) (- . ), , [1], [2], [3]. - , , [4, 5].
, - .
, - . - - .
: gV , -
() :
-
75
=
Zg
Yg
Xg
g
V
V
V
V . (1)
gV , :
=
Zg
Yg
Xg
g
V
V
V
V . (2)
gV gV .
[6], - , - , - .
gV gV :
222222*
***)cos(
Zg
YgXg
Zg
Yg
Xg
Zg
Zg
Yg
Yg
Xg
Xg
VVVVVV
VVVVVV
++++
++= . (3)
- , 10, , , , - .
gV - (OXYZ)
OXYZ - :
X Y Z OXg
11 12 13
OYg 21 22 23
OZg 31 32 33
-
. . 2013. . 11
76
= coscos11 ; = sin21 ; = cossin31 ; = sincoscossinsin12 ; (4)
= coscos22 ; += sinsincoscossin32 ; += sincossinsincos31 ;
= sincos32 ; = sinsinsincoscos33 ,
,, - , , . 1
gV OX :
222231
221
211
3121111
*
***)cos(
Zg
Yg
Xg
Zg
Yg
Xg
VVV
VVV
++++
++= . (5)
2 gV OY :
222232
222
212
3222122
*
***)cos(
Zg
Yg
Xg
Zg
Yg
Xg
VVV
VVV
++++
++= . (6)
3 gV OZ :
222233
223
213
3323133
*
***)cos(
Zg
Yg
Xg
Zg
Yg
Xg
VVV
VVV
++++
++= . (7)
(5) (7) - gV - .
, gV , . -
, gV gV ,
gV
, gV - 5-7.
gV - :
1 gV OX :
-
77
2222*31
2*21
2*11
*31
*21
*11
1*
***)cos(
Zg
Yg
Xg
Zg
Yg
Xg
VVV
VVV
++++
++= . (5*)
2 gV OY :
2222*32
2*22
2*12
*32
*22
*12
2*
***)cos(
Zg
Yg
Xg
Zg
Yg
Xg
VVV
VVV
++++
++= . (6*)
3 gV OZ :
2222*33
2*23
2*13
*33
*23
*13
3*
***)cos(
Zg
Yg
Xg
Zg
Yg
Xg
VVV
VVV
++++
++= . (7*)
*cos*cos*11 = ;
*sin*21 = ; *cos*sin*31 = ;
*sin*cos*cos*sin*sin*21 = ; (4*) *cos*cos*22 = ;
*sin*sin*cos*cos*sin*32 += ; *sin*cos*sin*sin*cos*31 += ;
*sin*cos*32 = ;
*sin*sin*sin*cos*cos*33 = ; *** ,, - .
(5) (5*), (6) (6*), (7) (7*) (4) (4*).
, -,
*** ,, . - *** ,, ,,
.
Mat , .
.
-
. . 2013. . 11
78
, ,
(1) (2)
- .
( 12-08-00694-).
1. .., .., ..
-
79
// XIII - , 2006. .142-144.
2. .. -// .. . 2000. .43. 1-2. C. 48-55.
3. 232 (SET-064), 2004.
4. .. - // - XXI . : , 2003. . 209-216.
5. .. - : . : - , 2011. 99 .
6. .., .. .., .. - - - // . 2005. 6-7. . 90-95.
, . . , ., [email protected], , ,
CORRECTION OF THE POSSIBILITY OF SINS IN TESTIMONY ORIENTATION PARAMETERS ON SIGNALS OF ONE ANTENNA SNA
AV Prohortsev
Provided a method for compensating readings of strapdown inertial navigation sys-tem ( SINS ) Specify the orientation in which it suffices to information received from one an-tenna of satellite navigation system ( SNS) and the information from the SINS . This can sig-nificantly reduce the size of INS-GPS navigation system. Experimental studies have shown the effectiveness and efficiency of the proposed method of correction.
Key words: orientation parameters , velocity vector, besplatfor mennaya - inertial navigation system , satellite navigation system
Prohortsev Alexei Vjacheslavovich, candidate of technical sciences, docent, [email protected], Russia , Tula, Tula State University
-
. . 2013. . 11
80
616.8-073.7:004.9
..
-
. -
, ,
. -
.
: , , -
, , ,
.
(). - - . - , , , , - . - (, ..).
, - , - , - (, . BCI). - . - - , , , - , .
- - , -. ( ). ( ) , . - () .
: - .
-
81
, . -, , , . - , - , .
, -, . , - , [1]. - -. - , , - . - , . , -, , - ( ).
- , - - . : , -, , , , .
[2] . () , - . , (, - 300 , - ).
() (, , . ) - , , . 50 100 , - , - , . . . , - , , ( ). , -
-
. . 2013. . 11
82
() 300 ( - , 300 ), , , , - , -. 300: - , . (25 50 ), . 300 - [1].
[2], - , . 300. , 0,15 0,2 , N75 P100 - .
[2] , , , - . . -- , . :
- ; - () . . 1.
. 1. : ; - ; ; ; - ; ; ;
;
, - . -
-
83
, [2]. 2. - , , - .
. 2. : ,
,
; 1 4 ;
:
)1)(1(1)( 22 +++
=
TppTTphW ,
, . , ,
, . 3.
. 3.
-
. . 2013. . 11
84
i bi . - , - , [2]. , .
, - - .
( 40 -) - , , , , . - (, , , , , , ). . .
- . - . - - .
1. - / . .. , .. . .: -, 2001. 480 .
2. .., .., .., .., .., .. - // 2240036 20.11.2004 .
, , [email protected], , ,
APPLICATION OF TECHNOLOGY FOR RECORDING EVOKED POTENTIALS IN THE DEVELOPMENT OF NEUROINTERFACES
A.V. Tomashvili
-
85
The application of technology recording evoked potentials in developing neurointer-faces is shown. The paper considers a method and a device for registration of evoked poten-tials, based on the use of self-tuning filters, which distinguishes from the EEG dominant rhythm. The new material on the researched theme generalized.
Key words: neurointerface, bioengineering system, electroencephalogram, the evoked potential, the self-tuning filter, the dominant rhythm.
Tomashvili Anna Valeryevna, postgraduate, [email protected], Russia, Tula, Tula State University
621
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- (), () ,
-
. . 2013. . 11
86
, , - , - .
( , , - )
() (. .1)
zg
yg
xg
g
a
a
a
A = , (1)
. 1. , : -
ggg ZYOX ( ): O ; gOY -
; gOZ - ; gOX -
; - OXYZ : O ; OX ; OY
, OX ; OZ
-
87
- - ( , , ) :
.
sinsinsincoscos
sinsincoscossincossin
sincoscoscossin
sinsincossincos
sincoscossinsin
coscos
++
++
=g
:
gTg
z
y
x
ACa
a
a
A == , (2)
TgC - ,
gC . :
AA
a
a
a
A
z
y
x
+==
_
_
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, (3)
z
y
x
a
a
a
A
= - .
, :
++
++
=
sinsinsincoscos
sinsincoscossincossin
sincoscoscossin
sinsincossincos
sincoscossinsin
coscos
g , (4)
, , - , , .
-
. . 2013. . 11
88
[2] cgcgg CC += & , (5)
c :
=
00
0
xy
xz
yz
c ,
x , y , z - . (5) , .
:
ggg ACA =_ , (6) (3): )(
_
AACA ggg += , (2) ACACA ggggg +=_ . (7)
-
ggg AAA __ = , (7))
ACCACEA ggggg = )(_ , (8)
100010001
=E - .
=
t t
zg
t t
yg
t t
xg
g
g
g
dtdta
dtdta
dtdta
Z
Y
X
00_
00_
00_
. (9)
(8) , :
ggg ACEA = )(1_ ( );
-
89
ACCA ggg = 2_ , - , ( - ).
.
(8). .
;)()(
)()1(
331323121311
321322121211
311321121111
131211_
z
y
x
zgygxgxg
acccccc
acccccc
acccccc
aaaa
++++
++=
++++
+=
y
x
ygygxgyg
acccccc
acccccc
aaaa
)()(
)1(
322322221221
312321221121
232221_ (10)
;)( 332323221321 zacccccc ++
,)()(
)()1(
333323321331
323322321231
313321321131
333231_
z
y
x
zgygxgzg
acccccc
acccccc
acccccc
aaaa
++++
+++=
333231232221131211 ,,,,,,,, ccccccccc - gC ; 333231232221131211 ,,,,,,,, ccccccccc - gC .
,, 50, , 1cos = , 1cos = , 1cos = , =sin ,
=sin , =sin . ,
+
+
=
1
1
1
g . (11)
(11) (10) - ,
-
. . 2013. . 11
90
;131211_ zyxzgygxg acacacaaa =
;232221_ zyxzgxgyg acacacaaa += (12) zyxygxgzg acacacaaa = 333231_ .
(5),
, .
=x , .
=y , .
=z .
x=& , y= & , z= & .
, dtt
x = 0
, dtt
y = 0
, dtt
z = 0
.
(12)
;
)()(
131211
00_
zyx
zgt
yygt
zxg
acacac
adtadta
=
+= zgt
xxgt
zyg adtadta )()(00
_
;232221 zyx acacac (13)
zyx
ygt
xxgt
yzg
acacac
adtadta
=
333231
00_
)()(
(12) (13) , (.. ), , - . , - .
(13) a
xgxgxg aaa ___ += ;
aygygyg aaa ___ +=
; (14) a
zgzgzg aaa ___ +=
,
iga _ - - , ;
aiga _ - -
, -
(13)
-
91
; i - x, y, z. (14). 001,0,, = zyx aaa /c
2,
10 (.. 0,017 ). , gC .. 1.
. 1. : 100 /2,
, 7,1
__
= xga /2; 001.0
__
= xga /2.
2. : 0,2 /2, -,
0034.0__
= xga /2; 001.0
__
= xga /2.
3. ( - ): 10 /2 , ,
17,0__
= xga /2; 001.0
__
= xga /2.
4. : 0 /2, ,
0__
= xga /2; 001.0
__
= xga /2.
, , , - - -. , - .
, (14), (9) , - .
(14) (9)
agg
t t
xgg XXdtdtaX +==
00
_
;
agg
t t
ygg YYdtdtaY +==
00
_
; (15)
agg
t t
zgg ZZdtdtaZ +==
00
_
,
-
. . 2013. . 11
92
gi - i (i -X, Y, Z), - ; agi - -
i (i -X, Y, Z), ; i - x, y, z.
- Xg ( Yg Zg )
aggg XXX +=
, (16)
( (13))
dtdtadtadtXt t
zgt
yygt
zg
=
0 0 00)()( ;
( ) dtdtacacacX t t zyxag = 00
131211 .
(16) - . ,
gX , -
, , agX ,
.
( ) . - X, Y Z [3].
gX -
t1 (16) ( , ):
++= dtdtaaXt
t
t
txg
axgg
1 1
)(__
)()(11
111
__
++++ tga
tgt
ttxgt
axg XXdtVV , (17)
-
93
=
=
,)()(
,
00_
131211_
zgt
yygt
zxg
zyxa
xg
adtadta
acacaca
=
+=
1
1
1
1
02_
01_
,)cos(
,)cos(
t
ta
xg
t
ta
xg
dtaV
dtaV
( )
=
=
.)()(
,
00 001
001312111
dtdtadtadtX
dtdtacacacX
t t
zgt
yygt
ztg
t t
zyxtag
(17) gX t1 -
t - t; - gX ,
( xgV _ ) t1 - - t; - - gX , -
t1 - t. .
, .
t1, , - t1, .. (17) - - ( 0
1= a
tgX , 0
1=
tgX ). ..
gX
+= 1 11 1
0 0_
0 0_
_
t t
xg
t ta
xggdtdtadtdtaX .
- , t1
-
. . 2013. . 11
94
( 01
_
=t
axgV , 0
1_
= txg
V ). gX t>t1 -
t, .. (17) . .. gX
+
=
t
t
t
xg
t
t
ta
xggdtdtadtdtaX
1
1
1
1
0_
0_
_
,
. , -
, t1 ( 010 = t , 010 = t ). -
(17):
,)()(
)()(
1111
1
1
1
1
00
00
00_
zgtttygttt
zg
t
t
y
t
yyg
t
t
z
t
z
zg
t
yyg
t
zxg
aa
adtdtadtdt
adtadta
++=
=
+
+=
==
10 t 10 t - ,
t1, tt 1 , tt 1 - , t1 t. , - gX
=
t
tzg
t
yygt
zgdtdtadtadtX
1
11
00_
,
. , gX , ,
, , .
, - - - .
-
-
95
130 , - - - (. 1).
1
12 10
6 20
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- . - () (. 2) ( , -11), .
.2. . 3.
-
. . 2013. . 11
96
- . (.3), , . - : , - ; , ; - , . , , , , , , (. 2).
2
- -
-
-- -
-
- -
-, -
-,
- 5 5 5 5 10
- - 30 -,
1200 556 110 98 40 84
, , - - - . , , , , , , , - -
-
97
.
1. 20058-80. . , - . .: - , 1981. 52 .
2. .., .., .. . .: - , 1996. 226 .
3. .., .., .. // XIII - : . , 2006. . 142-144.
, . . , ., [email protected], , ,
STUDY OF THE EFFECTIVENESS OF VARIOUS TYPES OF CORRECTION OF READING SINS OF SIGNALS SNA
A.V. Prohortsev
An integrated system of orientation and navigation, you sokomanevrennogo - aircraft with a short flight , built -tion on the difference scheme aggregation is considered. Analytical dependences, giving a visual representation of the mechanism of reduction of errors IONS with various types of correction of reading strapdown inertial navigation system, in accor-dance with the signals of the equipment -hand navigation satellite system and to assess the effectiveness of various types of correction. It is shown that the introduction of correction by reading BINS orientation parameters of the aircraft defined by SNA, in addition to the posi-tion- speed correction can reduce the frequency of administration, or correction, while main-taining a predetermined accuracy, which is equivalent to an increase in reliability and im-munity IONS or improve positioning accuracy, for a given number of corrections.
Key words: strapdown inertial navigation system, satellite navigation system, cor-rection, position, velocity, orientation parameters, efficiency.
Prohortsev Alexei Vjacheslavovich, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University
-
. . 2013. . 11
98
681.518.3
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. . 2013. . 11
100
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, 2.0= , - . - , - N=64.
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1. 115668 . 61 16/00. - / .. , .. . . 10.05.2012. . 13.
2. .. - // VI -
-
101
: -, , 1, -2004. . 187-190.
3. .. // , 1990. . 2, 8. . 112118.
, . . , ., [email protected], -, ,
USE SMOOTHING SPLINES IN SIGNAL PROCESSING BIOTECHNICAL SYSTEM SIMULATOR RESPIRATORY MUSCLES PATIENT
N.V. Ivakhno
The technique of smoothing spline signals received from the pressure sensor in the patient breathing circuit is examined. The main advantages of this method of processing in automated simulators respiratory muscles are shown.
Key words: breathing simulator, the end of inhalation, spline, the slope of the pres-sure curve.
Ivakhno Natalia Valerievna, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University
-
. . 2013. . 11
102
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108
.
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() - (.3).
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1. .., .., // 5 (62). 2012 . 72-75.
2. .. - / ..// . . . , , 2013. .6. 1. . 142-152.
3. .. // 5 (37). 2005 . 48-51.
4. .. : . . : - , 2001. 354 .
, . . , .,
[email protected], , , ,
, - . , ., [email protected], , ,
INCREASE OF EFFICIENCY OF SYSTEMS "STOP VALVES THE ELECTRIC DRIVE" METROLOGICAL METHODS
E. V. Plahotnikova, V. B. Protasev
Possibility of use in system "the electric drive stop valves " modern sensors of li-near and angular movements and damping elements for the purpose of increase of their functional characteristics, competitiveness and quality is considered.
Key words: electrodriving stop valves, dynamic loadings, electrodynamics moment,, efficiency, sensors of linear and angular movements.
Plahotnikova Elena Vladimirovna, candidate of technical sciences, docent, [email protected], Russia, Tula, Tula State University,
Protasev Viktor Borisovich, doctor of technical sciences, professor, [email protected], Russia, Tula, Tula State University
-
. . 2013. . 11
110
531.733
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pVS 3.
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. . 2013. . 11
114
t (4): 790,1530
93,221,66
==t .
( 3)
/ 1 2 3 4 5 6 7 8 9 10 iV 4636 4321 4499 4943 4945 4991 4956 5049 4669 4289 iV 4622 4268 4469 4926 4909 4945 4913 5001 4615 4205
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iV 100 87 66 74 78 83 87 51 69 59 / 21 22 23 24 25 26 27 28 29 30
iV 4610 4385 3881 4034 4508 4841 4775 4720 4371 3978 iV 4533 4307 3793 3937 4425 4764 4712 4652 4296 3880
iV 77 78 88 97 83 77 63 68 75 98
( ) 95,0=p ( 05,095,01 == ) -
29130 ==k , -: 045,295,0 =t . , [3].
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2. 50779.23-2005. . . .
3. .., .. . .: - -, 1985. 256 .
, . . , ., [email protected], , , ,
, . . , ., sergei59bk.ru, , ,
DETERMINATION OF THE IMPORTANCE OF DISTINCTIONS IN RESULTS OF SUPERVISION OF VOLUMES OF THE CONSUMED AND PUT RESOURCE STATISTICAL
METHODS
D.B. Belov, S.I. Solovyev
The technique of determination of the importance of distinctions in results of super-vision of volumes of the consumed and put resource with use of statistical methods is consi-dered.
Key words: volumes of the consumed and put resource, imbalance of volumes of a resource, distinction of results, statistical methods.
Belov Dmitry Borisovich, candidate of tehnical sciences, docent, [email protected], Russia, Tula, Tula State University,
Solovyev Sergei Igorevich, candidate of tehnical sciences, docent, sergei59bk.ru, Russia, Tula, Tula State University
-
. . 2013. . 11
116
531.733
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117
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, ii VV = , - , .. 0.
)(+ ( +) )( ( ).
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. . 2013. . 11
118
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iV 10 -34 24 -14 -11 41 24 -40 -44 49 / 11 12 13 14 15 16 17 18 19 20
iV 5033 4948 5044 4957 4981 4944 5078 4986 4991 4995 iV 4991 4964 5026 4977 4970 4992 5068 5014 4969 4965
iV 42 -16 18 -20 11 -48 10 -28 22 30 / 21 22 23 24 25 26 27 28 29 30
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iV -33 22 34 -21 45 -21 -36 32 20 21
-
. . 2013. . 11
120
-
(. 2).
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,
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-
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1. .. . .: -
-
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121
, 2006. 816 . 2. . -
: / .. [ .]. .: . 2005. 248.
, . . , ., [email protected], , ,
USE OF NONPARAMETRIC CRITERION OF SIGNS AND TEMPORARY RANKS FOR THE ASSESSMENT OF DIVERGENCES IN RESULTS OF THE ACCOUNTING
OF QUANTITY OF THE CONSUMED AND PUT RESOURCE
D.B. Belov
The use of non-parametric sign test and time series to assess the variations in the re-sults of metering and supplied resource is considered.
Key words: volumes of the consumed and put resource, results of the account, non-parametric criterion of signs, temporary ranks
Belov Dmitry Borisovich, candidate of tehnical science, docent, [email protected], Russia, Tula, Tula State University
-
. . 2013. . 11
122
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sin5.0)0,(
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126
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-
. . 2013. . 11
128
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,
-
. . 2013. . 11
130
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S 0.1 1.94 0.47 0.089 0.25 2.68 0.84 0.22 0.5 3.62 1.31 0.455
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132
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134
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, 13-08-97562.
1. Metzger M. Electrolytic Saw // Review of Scientific Instruments. 1958. V.29. P. 620-621.
2. .. - -. .: . 1976. 54 .
3. Chikamori K. Electrochemical wire cutting method. U.S. Patent No. 4052274. 4 Oct. 1977.
4. Itoh T. Method and apparatus for electrically cutting work pieces with a wire electrode. U.S. Patent No. 4317019. 23 Feb. 1982.
5. Bejar M.A., Eterovich F. Wire-electrochemical cutting with a NaNO3 electrolyte // J. Materials Processing Tech. 1995. V.55 (3-4). P. 417-420.
6. Zhu D., Wang K., Qu N.S. Micro wire electrochemical cutting by us-ing in situ fabricated wire electrode // Annals of the CIRP. 2007. V.56(1). P. 241-244.
7. Shin H.Sh., Kim B.H., Chu Ch.N. Analysis of the side gap resulting from micro electrochemical machining with a tungsten wire and ultrashort vol-tage pulses // J. Micromech. Microeng. 2008. V.18. 075009.
8. Wang S., Zhu D., Zeng Y., Liu Y. Micro wire electrode electrochemi-cal cutting with low frequency and small amplitude tool vibration //Int. J. Ad-vanced Manufacturing Technology. 2011. V.53 (5-8). P. 535-544
9. Osipenko V.I., Stupak D.O., Trigub O.A., Bilan A.V. Calculation of the parameters of the technological-current density distribution during wire elec-trode electrochemical processing // Surface Engineering and Applied Electro-chemistry. 2012. V.48. No.2. P.105110.
-
-
135
10. Spieser A., Ivanov A. Recent developments and research challenges in electrochemical micromachining (ECM) // Int. J. Adv. Manuf. Technol. 2013. V.69. P. 563-581.
11. Schuster R. Electrochemical microstructuring with short voltage pulses // ChemPhysChem. 2007 V.8. P. 34-39.
12. Zhitnikov V.P., Fedorova G.I., Zinatullina O.V., Kamashev A.V. Simulation of non-stationary processes of electrochemical machining // J. Mate-rials Processing Technology.2004. V.149. P. 398-403.
13. .., .., .. : // -. 2004. .40. N 12. . 1438-1480.
14. Volgin V.M., Davydov A.D. Modeling of multistage electrochemical shaping // Journal of Materials Processing Technology. 2004. V.149. N 1-3. P. 466-471.
15. Pattavanitch J., Hinduja S., Atkinson J. Modelling of the electro-chemical machining process by the boundary element method // CIRP Annals-Manufacturing Technology. 2010. V.59. P. 243-246.
16. Hinduja S. Kunieda M. Modelling of ECM and EDM processes // CIRP Annals - Manufacturing Technology. 2013. V.62. P. 775-797.
, - . , ., [email protected], , , ,
, , [email protected], , , ,
, - . , ., [email protected], , , . ..
SIMULATION OF ELECTROCHEMICAL MACHINING WITH WIRE TOOL-ELECTRODE
V.M. Volgin, Do Van Dong, A.D. Davydov
This paper is devoted to theoretical investigation of electrochemical machining with wire tool-electrode. Mathematical model of the process includes the Laplace equation for the potential of the electric field and the equation for evolution of the surface being treated. A scheme for computer simulation is as follows: numerical solution of boundary integral equa-tion for electric potential by the boundary element method; definition of the new position of the treated surface with taking into account the possible topological changes; moving wire electrode-tool along a predetermined path.
Key words: electrochemical machining, wire tool-electrode, modeling, evolution of workpiece surface.
Volgin Vladimir Mirovich, doctor of technical sciences, professor, [email protected], Russia, Tula, Tula State University,
-
. . 2013. . 11
136
Do Van Dong, postgraduate, [email protected], Russia, Tula, Tula State University,
Davydov Alexey Dmitrievich, doctor of chemical sciences, professor, [email protected], Russia, Moscow, Frumkin Institute of Physical Chemistry and Electro-chemistry RAS
621.9.047.7
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1. G. Buyle Nanoscale finishing of textiles via plasma treatment // Mate-rials Technology, 2009 VOL 24. P. 46-51.
2. . ., .., .. - -
- // . , - . .
, 2011. . 78-87. 3. . ., .., ..
// - -
: - . . . - . .. , 2011. . 65-66. 4. .. -
, -
- // . VI - - ; - . , . - ..: 2 . : - , 2012. . I. . 236-239.
, , [email protected], , ,
RESEARCH OF THE RELIEF AND STRUCTURE OF THE TITANIUM NANOCOATING FORMED ON FIBROUS MATERIALS
M.S. Salomatnikov
A study of the structure and topography of the titanium coating of nano-meter thick-ness on the surface of the resulting fibrous material - fabric "Chiffon" by arc evaporation of the cathode material, followed by bombardment in conditions of low temperature argon plasma activation. The technique of carrying out researches is developed. An assessment of the geometric characteristics of the surface of the metallized fabric using atomic force micro-scopy.
Key words: topography, structure, nano-coating, textile materials, powders, par-ticles, probe microscopy, nanoroughness.
Salomatnikov Michal Sergeyevich, postgraduate, [email protected], Russia, Tula, Tula State University
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5. Shuvra D., Mathias K., Klocke F. EDM simulation: finite element-based calculation of deformation, microstructure and residual stresses. Journal of Materials Processing Technology, Vol.142. 2003. P. 434-451.
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USE OF PLASMA CHANNEL OPTICAL BREAKDOWN AS A CATHODE IN ELECTRICAL DISCHARGE MACHINING
D.V. Kozyr
Experimental investigations of electrical discharge machining using plasma chan-nels obtained with the optical breakdown of the air by laser radiation were describes. The scheme of the laboratory installation was given. Parameters of processed samples were per-formed.
Key words: pulsed plasma channel, electro-discharge machining, plasma cathode-tool.
Denis Vladimirovich Kozyr, postgraduate, [email protected], Russia, Tula, Tula State University.
621.9. 047
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DEVELOPMENT OF THE DEVICE OF CLADDING OF POWDERS OF GLASS MICROSPHERES IN THE CONDITIONS OF THE COMBINED MIXING OF PARTICLES
M.S. Salomatnikov
The advantages of using metallic glass microspheres as fillers in various materials are described. An analysis of modern devices for cladding of powders of glass microspheres is provided in vacu