P ID,, P ID P ID ; k P ; k I ; k D ; e ( k) k [ 10, 11 ], P ID ; e ( k), 2 e ( k) P ID, e ( k) P ID, P ID P I D, ( k P, k I, k D ), P ID P ID [

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袜郎裴
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1 EL ECTR IC MACH IN ES AND CON TROL Vol112 No16 Nov. 2008,, (, ) : ( SDFDS),,,, P I,, P I, P I, P I P I, : ; ; ; P I ; : TM352 : A : X (2008) Fuzzy adaptive PI control of stator2doubly2fed doubly salient motor CHENG M ing, SHU Ya2gang, KONG Xiang2xin ( School of Electrical Engineering, Southeast University, Nanjing , China) Abstract: Stator2doubly2fed doubly salient ( SDFDS) motor has the advantages of high reliability, high power density, fault tolerance and simp le structure. B ut it is difficult to get satisfied control characteris2 tics by using normal linear p roporition integral( P I) controller due to the high nonlinearity between speed and current or torque. To solve this p roblem, a fuzzy self2adap tive P I controller is designed by combining the strength of high flexibility and high robustness of fuzzy controller with the strength of high p recision of conventional P I control. The simulation and experimental results verify that the fuzzy self2adap tive P I con2 troller can inherit the advantages of the fuzzy controller and the conventional P ID controller, imp rove the dynam ic and the static performance and adap tability of the SDFDS motor drive significantly. Key words: stator2doubly2fed; doubly salient motor; fuzzy control; P I control; self2adap tive control 1 ( Stator2Doubly2Fed Doubly Salient, SDFDS),,,,,, [ 1-5 ] 1 12 /8 SDFDS [ 1 ] SDFDS [ 6, 7 ],,,, PD,, [ 8-10 ] : : ( ) : ( ),,,, ; ( ),,, ; ( ),,,,

692 12 P ID,, P ID P ID ; k P ; k I ; k D ; e ( k) k [ 10, 11 ], P ID ; e ( k), 2 e ( k) P ID, e ( k) P ID, P ID P I D, ( k P, k I, k D ), P ID P ID [ 12 ], [ 8 ] P I,,, e ec, [ 13 ],, SDFDS,,, P I [

2 P ID,, P ID P ID ; k P ; k I ; k D ; e ( k) k [ 10, 11 ], P ID ; e ( k), 2 e ( k) P ID, e ( k) P ID, P ID P I D, ( k P, k I, k D ), P ID P ID [ 12 ], [ 8 ] P I,,, e ec, [ 13 ],, SDFDS,,, P I [ 10 ] P ID, 750W 12 /8 ( 12, 8 ) SDFDS ( 1) [ 3, 5 ],, P I 4 P I 1 12 /8 SD FD S 1 Cross2section of the 12 /8 pole SD FD S m otor 2 SD FD S SDFDS, 2 P I 3 P I P I, e ec, k P, k I, e ec SDFDS, e ec e ( k) = n 3 - n ( k), (2) ec ( k) = e ( k) - e ( k - 1), (3) : n ; n 3 ; k 2 SD FD S 2 Block d iagram of the SD FD S m otor dr ive, n n 3, P I, P I i 3, P I PWM, SDFDS 3 P ID P ID u ( k) = u ( k - 1) + k P e ( k) + k e I ( k) + k D 2 e ( k), (1) : k, k = 0, 1, 2, ; u ( k) k 3 P I Fig. 3 Basic structure of the fuzzy self2adaptive PI controller [ 14 ], e ec k e = 0105, k ec = 0101; k P k I k kp = 015, k k I = 012 e ec k P k I { NB, NM, NS, ZO, PS, PM, PB} e ec { - 3, - 2, - 1, 0, 1, 2, 3} k P k I { 1, 2, 3, 4, 5, 6, 7} e ec

( [ 3 ] ), 1 500 r/m in, DSP TMS320F2812,, IPM 750W 12 /8 SD2 FDS MV1036-225 T34ST, 6 6 6 M

3 6 693 k P k I 4 ( a) ( b) k P k I, k P k I [ 12 ] : e,,, k P, k I ; e,, k P k I, ; e,, k P, k I, 1 ( a) ( b), 5 ( a) ( b), 5 5 Fuzzy con troller output curved surface 5, 12 / 8 SDFDS ( [ 3 ] ), r/m in, DSP TMS320F2812,, IPM 750W 12 /8 SD2 FDS MV T34ST, M otor performance m ea sure pla tform, P I P I 1) ( T l = 1 N m ), 0 r/m in r/m in, P I

4 P I, 7 8, 2 N m 2 N m P I 7 8, P I P I t r 500 m s 450 m s 450 m s, 4 r/m in 10 r/m in 4 r/m in P I P I 50 m s, 10%, [ 14 ], 2) r/min

5 6 695 P I, , P I P I 400 m s 300 m s, 100 m s, 25% 2 N m 7 r/m in 20 r/m in 20 r/m in 5 r/m in,, 6 SDFDS, P I, P I, P I, SDFDS, P I P I, P I, P I, SDFDS : [ 1 ]. :, [ P ] [ 2 ],,,. [ J ]., 2003, 24 (4) : ZHOU Bo, X IANG Rong, WANG Chuanyun, et al. Theoretical a2 nalysis on the electro2magnetic characteristics for doubly salient e2 lectro2magnetic machines [ J ]. Journal of Astronautics, 2003, 24 (4) : [ 3 ] CHENG M ing, FAN Ying, CHAU K T. Design and analysis of a no2 vel stator2doubly2fed doubly salient motor for electric vehicles[ J ]. Journal of Applied Physics, 2005, 97 (10) : 1-3. [ 4 ] FAN Ying, CHAU K T. Design, modeling and analysis of a brushless doubly2fed doubly2salient machine for electric vehicles [ J ]. IEEE Transactions on Industry Application, 2008, 44 ( 3) : [ 5 ],,. [ J ]., 2007, 22 (9) : KONG Xiangxin, CHENG M ing, CHANG Ying. Design and elec2 tromagnetic performance analysis of stator2doubly2fed doubly salient motor for electric vehicles[ J ]. Transactions of China Electrotechni2 cal Society, 2007, 22 (9) : [ 6 ],,,. [ J ]., 2005, 25 (10) : WANG L i,meng Xiaoli, CAO Xiaoqing, et al. Nonliner modeling and analysis of fielding2winding doubly salient generator[ J ]. P ro2 ceedings of the CSEE, 2005, 25 (10) : [ 7 ],,. [ J ]., 2007, 27 (3) : ZHANG Le, ZHOU Bo,MA Changshan. A new nonlinear flux link2 age and inductance modeling method for doubly salient permanent magnetic motor[ J ]. P roceedings of the CSEE, 2007, 27 ( 3 ) : [ 8 ] CHENGM ing, SUN Q iang, ZHOU E. New self2tuning fuzzy P I con2 trol of a novel doubly salient permanent magnet motor drive [ J ]. IEEE Transactions on Industrial Electronics, 2006, 53 ( 3 ) : [ 9 ]. P ID [M ]. :, [ 10 ],,,. MATLAB [M ]. :, [ 11 ],,,. P I [ J ]., 2003, 23 (6) : SUN Qiang, CHENGMing, ZHOU E, et al. Variable PI control of a no2 vel doubly salient permanent magnet motor drive [ J ]. Proceedings of the CSEE, 2003, 23 (6) : [ 12 ],,,. P ID [ J ]., 2007, 22 (4) : LU Huacai, XU Yuetong, YANG W eim in, et al. Fuzzy P ID control2 ler design for a permanent magnet linear synchronousmotor feeding system [ J ]. Transactions of China Electrotechnical Society, 2007, 22 (4) : [ 13 ],,. P ID [ J ]., 1997, 21 (8) : L IU Zhen, J IANG Xuezhi, L I Donghai. Overview of the tuning methods of the P ID controller parameters[ J ]. Autom ation of Elec2 tric Power System s, 1997, 21 (8) : [ 14 ],,,. - P I [ J ]., 2003, 18 (3) : 1-4. SH I Tingna, XU Shaohui, X IA Changliang, et al. Fuzzy2P I dual2 mode adap tive speed control for ultrasonic motors[ J ]. Transactions of China Electrotechnical Society, 2003, 18 (3) : 1-4. ( : )

EL ECTR IC MACH IN ES AND CON TROL Vol113 No11 Jan. 2009,, (, ) :, X 2Y,,,,,,, P ID P ID P ID,, : ; ; ; P ID : TM33 : A : X

13 1 2009 1 EL ECTR IC MACH IN ES AND CON TROL Vol113 No11 Jan. 2009,, (, 518060) :, X 2Y,,,,,,, P ID P ID P ID,, : ; ; ; P ID : TM33 : A : 1007-449X (2009) 01-0022- 06 Analysis and control of a novel