xây dựng mô hình toán động cơ không đồng bộ và kiểm chứng trên matlab

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 ! "#$%&!
'()*+','! /#01!(
2!34&,567(.8#-9:8;0'<
#-99# =>''&!?1 @-A
*8#7'<9# =B&#B#9
5C.&,!/#0A*89 
(-,-+!'.8./#0
(D4&,!!..E@49#)*+
(F.8#2! ! "#$ /#0GHA#4=&!'(
G#4'!!D(!&-,&, #-8 
,558GHA#4-,-*+.8#
,I!A#4D(.GHJ '.7##
K#.!E&AL&'&B-,.DAM
>&.9GHA#42!3/#B!5
N7##8;10OL%89.@'.
Pxây dng mô hnh my đin d b rotor lng sc trên h ta đ dq. Mô
ph#ng b$ng ph%n m&m matlab - simulink Q5
?!&BK*-$.KK 
@#G1D-,G83'82!HDL4$&<
112!R.=(=H.
.S
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MỤC LỤC
Lời mở đ%u
Chương IGiới thiu chung v& đng cơ
KĐBUUUUUUUUUUU
T5TV4#(2!@W6UUUUUUUUUUUUUUUUU
TX!UUUUUUUUUUUUUUUUUUUUUUUUUU
Y5ZUUUUUUUUUUUUUUUUUUUUUUUUUU

T5Y:M2!VW6UUUUUUUUUUUUUUUUU
T5[W\ UUUUUUUUUUUUUU
Chương II:Xây dng mô hnh đng cơ………………………
Y5T] # ^ UUUUUUUUUUUUU5
Y5Y&02!\W6UUUUUUUUU55UUUU
Chương III01!.X#' UUUUUUUUU
[5T]0 UUUUUUUUUUUUUUUUU5
[5YW/#H@UUUUUUUUUUUUUUUUUUU
.'#! HUUUUUUUUUUUUUUUUUU
Chương I: Giới thiu v& đng cơ không đng b
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1.1 Cấu tạo của đng cơ không đng b
1. Stator.
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T5C`^X!Y5a/#4X![5bKX!c5de5+
f5_*#g5C`^Zh5i5j#(1Tk5_/#(
a. Lõi thép stator.
C`^G!'.I'^ l#$D&*$%7
^'(-1!#.
%L&,+5C`^
&^ -@5
5 Dây quấn Stator5
&?'.I*1
:%
2!'`^5
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m!n 
_0T5Y5 4#G!
W6
!'^G!5'`^G!
*/#4G!
c. V# my
 'K&E'.I!5
2. Rotor
Z!'`^D*/#4D +5
!5 C`^5
C`^'.'^ l#$&'4N7
2!'`^X!^'(5]:.*$%=:*/#4
:+'3='K+5
5 a/#4Z5
V>B&*/#4!!X! RGB8N&*
/#4X!5a =#.'#4#mon 1!#! !
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&DK +/#!2!Z -,+5!
!Bp '#q'7 &.=*r 
\>BG!I.= \:
9#sB5
_0T5[V4#(2! !!*/#4
1.2 Đặc tính cơ của đng cơ KĐB
:M 2!M'./#!tum]
Y
n:]
Y
t
umn5].!1]t]

k
v]
Y
D\!AL]
k
tk:#=-9
]LHl]5w0-$]
Y
t]tumn
Page f
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_0T5cj#!]tumGn
N0T5c!A^l!'.GtkxT0T5e!5
b#!Gtmynz
T
!GF1/#!tum]
Y
nM'.:M
2! m0T5en5N0T5e!D!1
_0T5e:M 
!5j#!LLGB&
5:M2!
• (k!mk{G{Gn'|.-p5:M)5
• (!mG{G{Tn'.- p5
1.3 Khởi đng đng cơ không đng b
aE \W \tkDGtT7
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&?0}

tmcxgn}*)-,~
*
o7## \
 ]

H2',=M)-,:MH5
 }

.@.B= H&\+H 5
 ?! \

H@=1='.-&!5
 p \•9$ MB&
V7##7'.&!#R&?.!GF&#7
7##.&,5
W \*/#4&B \+Z 5
#7W
T
 W
Y
\& \/#!\+',4
G!#11W
T
W
Y
H*\+-9 5&?:M
L)-,M\+ \ZT ZY\0T5f
_0T5fW\W6Z*/#4
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!5X('85:ML
CO \tkDGtT#BL \] t]!A0XtT!
N1Ap\ \&-,L \] t]!A
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*E \'.
b?1\ \Z *E \HA#BDL \
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ChươngII:
Xây dng mô hnh đng cơ không đng b ba pha ngun kép
2.1My đin không đng b ngun kép ( còn gi là my đin d b
Rotor dây quấn )
%??1 H#4?H!M!X!
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'(*p'G1 E&#
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:\M!mTn -0-$s& -,G#4‚
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2.2Phương trnh của my đin d b ngun kép
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T
T
m m m
r
r s r r r s
r r s r r s r
L L L
T
i i i i u u
s T L T L L L L
β β α α β β
σ ω
σ σ σ σ σ
 
 
 
= − + + −
 
 
+
 
 
 
mY5T[n
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G!#
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r m s r r
L i L i
L i L i
α α
β β β
ψ
ψ
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[
m n
Y
m
M p r s r s
r
L
m z i i
L
α β β α
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M T
p
J d
m m
z dt
ω
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