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4For citation: CUI Xiao-Long, XU Qiao, YANG Tao, HE Yu-Chen. Simulation of structure and performance of electromagnetic emission weft coil //
URL: http://rectors.altstu.ru/ru/periodical/archiv/2021/1/articles/3_3.pdf DOI: 10.25712/ASTU.2410-485X.2021.01.018
UDK 621
Simulation of structure and performance
of electromagnetic emission weft coil*
CUI Xiao-Long1, XU Qiao12*, YANG Tao1, HE Yu-Chen1
1 Wuhan Textile University 2 Hubei Digital Textile Equipment Key Laboratory, Wuhan, 430020, China, E-mail: 1873277605@qq.com ; 327778240@qq.com
0 31»
[1-4].
m^M^m^w^, ttmMR&Mirntott[5], «a^^ra^^x ms, ft^mrn®, »a^f^x^^t,
^mmm^mrn^^, [6,7]. *
m [8,9]
rn«^^. [10], M
Maxwell
1 mmm&msMwm
m1
Figure 1. Schematic diagram of reluctance type electromagnetic emission
* This work was supported by the National Science Foundation of China (Grant No. 51541503), State Key Laboratory of New Textile Materials and Advanced Processing Technologies (Grant No. FZ2020008), Hubei Digital Textile Equipment Key Laboratory, and Hubei Province Natural Science Foundation of China (Grant No. 2020CFB769).
mmmmtmmm^mm&^mmmm-^mmmumm mrnmmmtmmmmmh^mmmmmm k, m^g ^mmmmmmm, ^n^^mtM-m^mmm MmmW^ mm, mM&Maft^amPisjm^, mm
mkbmmm&mmmmm, M, ^mx^M»»^
2 fâïïftfà
1
dr
t ) R 1 ' i ' ,
t R1 I <r À
R2 WÊÊÊÊÊÊÊÊÊÊÊ
-^--^
ffl 2
Figure 2. Schematic diagram of accelerating coil
â, Ri, R2, 2L, i, ra^ N,
j=NI/[2L(R2 - Ri)] WM
Bx = <f[(x + L)ln ±-(x-L)\n £
D
(i)
A = R2 + + (x + L)2 B = R2 + + (x - L)2
C = Rt+ ^R2 + (x + L)2 D = R± + ^R2 + (x - L)2
3 fàMftfâ
■
i
(a) (b) (c)
m 3
Figure 3. Magnetic field analysis diagram of a reluctance launcher
(a) mmatf^mmmm, m (b) mmmmmwrnm b m m, m (c) mrnrnmmmm b ^
mummm-mmim, »»g^ms^, wmMm, ummmmrn ■^zm^sm gra^^m mmmrnmrnm^mzm, mmtmmmnmrnmmm m^mt^^m^,
4
90mm, ^^ 14mm, ^^ 6mm; m^miSfc® 90mm, ft^ 16mm, M fi 60g, 0 m^mm^um: 1000, ^m Maxwell
mi
Table 1. Size of electromagnetic force at different positions
0 30.885656473893498
10 64.501301014215500
20 108.925780617953990
30 152.963657624679001
40 192.204168888900000
50 216.269042203609018
60 216.411109886129992
70 185.440624491296006
80 114.972401454307999
90 -1.395651412783520
ШЖдаШШтт
100 -113.272692414318001
110 -184.548283992934984
120 -216.421319740406972
130 -217.121374999409994
140 -193.607241282873986
150 -154.159685632682994
160 -108.346923332211006
170 -63.733928900990193
180 -30.478221245139498
(a) (b) (c)
a 4
Figure 4. Electromagnetic size diagram with different parameters
a 4 (a), rn^mm (b), rrnmi-fo® (c) t^Ä
&Ä45mm ÖPM,
m ^mnmmmtiim 90mmjt, s^^^Ami,
0; M^ft + ^m^te^, 90mm ^
5
^ffl Maxwell
mtimm^rn^Mmmm, mfömteföm.
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