【实例简介】

关于永磁同步电机滑模观测器的设计

电机控制应用20144111

EMCA

ROM

19

d i

AF

2.2

2.2.1

d讠

RLR

kF

di

R

LF

L、L、L

8

di

R

d

R

u -k

dt

1L

e -kk

R

sgn

R

k—

hF

kF

hk

sgn

X≥A

<0

kx/A

10

h

T

S=0

R

da

Q

R

-hsun ig-lg

saturation

lx=hFx=/A-△

saturation

△6

0=6+△6。

d

12

dt

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EMCA

电机巧控制用20144111

ET'i-L

16

一次改进

AT

滑模电流

观测器

角度补偿

2.2.2

arctan a≈- arctan

saturat

A8= arctan

arc lan x

13

2.2.3

PID

二次改进

g.|截止频率

滑模电流

可变的低转角+B

测器

通滤波

廿算

角度补偿

PID

PID

R

kT

新型

佔算

J率可变钱加与PD转速

R

L B-kl

滑模

观测器

滤波

计算档副器

ZT

14

MATLAB/Simulink

d io-io=-ria

PMSM

i4=0

PMSM

15

1.8kW

R=2.8759

R

l=8. 5 mh

05、·m/A

0.0008N:m2。PID

S=0

2000k:=50k,=0.5。

5.898

0

0

dt

dt

0.031

14.84s+1

10

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电机控制应用20144111

EMCA

200r!

0.1s

600 r/ min

5 N

700

600

500

400

实际转速

400

200

实际转速

100

0

佔算转速

10

0

估奡转速

100

00.020.040.060.080.100.120.140.160.180.20

00.020.040.060.089.100.120.140.160.180.20

rls

a)转速

(a)转速

400

00

拇10

0

0

05

0.10

0.15

0.05

9.10

0.15

0.20

(b)转速误差

(b)转速误差

70

50

30

转子实际位置

转实际位置

10

转子估算位置

转子估算位置

00.020.040.060.080.100.120.140.160.180.20

00.020.040.060.080.100.120.140.160.180.20

(c)转子位置

(c)转子位置

10

0.5

E-1.0

-10

N-1.5

2.0

3.0

-3.0

0.05

.10

0.15

0.20

0

0.10

0.15

t/s

d)转子位置误差

(d)转子位置误差

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EMCA

电机巧控制用20144111

60

500

PI

400

300

实际转速

PID

l00

估算转速

200

00.020.040.060.080.100.120.140.160.180.20

i/s

(a)转速

70

60

2011

转子实际位置

10

20099310

转子估算位置

3 MATTHEW JC LOREN ZR D. Rotor position and

00.020.040,060.080.100,120.140.160,180.20

velocity estimation for a permanent magnet synchron

(b)转子位置

ous machine at standstill and high speeds C IEEE

Conference publications 1996 36-41

MATTHEW JC LOREN Z R D. Rolor posilion and

velocily estimation for a salient- ole

Inagnlet synchronous machine al standstill and high

50r/min

speeds J. IEEE Journals and Magazines 1998

4784-89

racl c

20101

10 r/min

44-46.

0

0. 5 rad

IPMSM

201

1720

7 SIMON H LI L. Modified kalman filtering J

PID

6

IEEE Transitions on Signal Processing 1994 5

123912

8

2006211

PMSM

7376

20089715

4

10 CHU J B HU Y W HUANG WX et al. An

improved sliding mode observer for position sensorless

PMSM

veclor c'ontrul drive of PMSM C/IEEE Internali

PID

onal Power Electronies and Molion Conlrul Confer

saturation

ence20091898-902

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电机控制应用20144111

EMCA

16

2013

201I

378108109

17 CHIS XU LY. Position sensorless control of PMSM

D

based on a novel sliding mode observer over wide

2012.

speed range C//IEEE IPEMC 200611

3 LI R ZHAO G Z. Position sensorless control for

PMSM using sliding mode observer and phase -ocked

20051156158.

loop C/IEEE International Power Ele

ectronics an

Motion Control Conference 2009 1867-870

201030337883

2007243

PMSM

15 CHEN Y G FUT X. Position sensorless control for

2006

permanent magnet synchronous motor using sliding mode

observer D. Tianjin Transactions of 1

lanin

20l

University 200

20140423

6

10 MALINOWSKI M JASINSKI M KAZMIERKO

SⅤM」.IE上 E Transactions on power electro

WSKI M P. Simple direct power control of three

nice2010251228236

ohase pwm rectifier

dulatio

DPC SVM J. IEEE Transactions on Industrial

20l1267

Elect

512447-454.

216229

11 CORTES P RODRIGUEA J QUEVEDO D E

16 ANTONIEWICZP KAZMIERKOWSKI M P Virtual-

et al. Predictivecurrent control strategy with imposed

Flux-Based predictive direct power control of three

load currentspectrum J. IEEE Transactions on

phase AC/DC converter C // Conference on Digital

Power electronics 2008 23 2 612-618

Object Identifier 2008 510-515

12 RODRIGUEA J PONTT J SILVA C a et al

17 ANTONIEWICZ P KAZMIERKOWSKI M P

Predictive currenlcontrul of a vollage source inverter

Virlual-Flux -Based predictive direct power control of

J. IEEE TransacLionsun Industrial ElecLronics

AC/DC converters with online inductance estimation

007541495503

J. f Transactions on Industrial Electronics

13 LARRINAGA S A VIDAL M AR OYARBIDE T

200855124381-4390.

et al. Predictive control strategy for DC/AC conver

ters based on direct power control

IEEE

Transactions on Industrial Electronics 200754 3

2012277212220

1261-1271.

4 BOUAFIA A GAUBERTJP KRIM F Predictive

direct power control of three -phase pulsewidth modul

20113893540

ation PWM rectifier using space-vector modulation

20144510

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【实例截图】

【核心代码】