|Table of Contents|

Discrete adaptive sliding mode control based on characteristic model for PMSM speed regulation system

《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

Issue:
2015年06期
Page:
637-
Research Field:
Publishing date:

Info

Title:
Discrete adaptive sliding mode control based on characteristic model for PMSM speed regulation system
Author(s):
Wang Zhihong; Wang Xiang; Wu Yifei; Guo Jian; Chen Qingwei
School of Automation,NUST,Nanjing 210094,China
Keywords:
characteristic model;  permanent magnet synchronous motor;  speed regulation system;  discrete control;  adaptive control;  sliding mode control;  load inertia ratio;  load inertia;  torque disturbance;  double power reaching law
PACS:
TM351
DOI:
-
Abstract:
Aiming at a permanent magnet synchronous motor(PMSM)speed regulation system with large load inertia ratio,uncertain load inertia and load torque disturbance,a discrete adaptive sliding mode controller(DASMC)based on characteristic model is proposed.A characteristic model of the PMSM speed regulation system is established,and the recursive least square algorithm with forgetting factor is adopted to identify the time-varying parameters of the characteristic model.A speed controller of a servo system is constituted by an adaptive controller and a sliding mode controller based on the identified parameters.Double power reaching law is adopted to reduce system chattering.The stability of the closed-loop system is verified.Simulation results show that the proposed method can adapt to ten times below load inertia variety,and has strong robustness to load torque disturbance,and insures the dynamic performance and steady-state precision of the PMSM speed regulation system.

References:

[1] 路志勇,武伟.一维相控阵通信天线设计[J].中国电子科学研究院学报,2010,1(4):351-353.
Lu Zhiyong,Wu Wei.The design on the one-dimensional phased array communication antenna[J].Journal of China Academy of Electronics and Information Technology,2010,1(4):351-353.
[2]唐任远.现代永磁电机理论与设计[M].北京:机械工业出版社,2000.
[3]孙强,程明,周鹗,等.新型双凸极永磁电机调速系统的变参数PI控制[J].中国电机工程学报,2003,23(6):117-122.
Sun Qiang,Cheng Ming,Zhou E,et al.Variable PI control of a novel doubly salient permanent magnet motor drive[J].Proceedings of the CSEE,2003,23(6):117-122.
[4]汪海波,周波,方斯琛.永磁同步电机调速系统的滑模控制[J].电工技术学报,2009,24(9):71-77.
Wang Haibo,Zhou Bo,Fang Sichen.A PMSM sliding mode control system based on exponential reaching law[J].Transactions of China Electrotechnical Society,2009,24(9):71-77.
[5]张晓光,赵克,孙力,等.永磁同步电机滑模变结构调速系统动态品质控制[J].中国电机工程学报,2011,31(15):47-52.
Zhang Xiaoguang,Zhao Ke,Sun Li,et al.Sliding mode control of permanent magnet synchronous motor based on a novel exponential reaching law[J].Proceedings of the CSEE,2011,31(15):47-52.
[6]Laghrouche S,Plestan F,Glumineau A,et al.Robust second order sliding mode control for a permanent magnet synchronous motor[J].American Control Conference,2003,5(5):4071-4076.
[7]李仪,郭宏,蔚永强.永磁同步电动机大惯量负载的滑模变结构控制[J].北京航空航天大学学报,2007,33(10):1208-1211.
Li Yi,Guo Hong,Yu Yongqiang.Sliding mode control of permanent magnet synchronous motor with great inertia load[J].Journal of Beijing University of Aeronautics and Astronautics,2007,33(10):1208-1211.
[8]陈杰,靳添絮,白永强.基于扩展状态观测器的变结构控制及其应用[J].北京理工大学学报,2009,29(4):318-322.
Chen Jie,Jin Tianxu,Bai Yongqiang.A variable structure controller based on extended state observer in gun turret system[J].Transactions of Beijing Institute of Technology,2009,29(4):318-322.
[9]Li Shihua,Liu Zhigang.Adaptive speed control for permanent-magnet synchronous motor system with variations of load inertia[J].IEEE Transactions on Industrial Electronics,2009,56(8):3050-3059.
[10]张小华,刘慧贤,丁世宏,等.基于扰动观测器和有限时间控制的永磁同步电机调速系统[J].控制与决策,2009,24(7):1028-1032.
Zhang Xiaohua,Liu Huixian,Ding Shihong,et al.PMSM speed-adjusting system based on disturbance observer and finite-time control[J].Control and Decision,2009,24(7):1028-1032.
[11]陈威,吴益飞,杜仁慧,等.变惯量负载的调速系统抗扰动速度控制器设计[J].控制与决策,2013,28(6):894-898.
Chen Wei,Wu Yifei,Du Renhui,et al.Design of disturbance rejection controller for speed control systems with time-varying inertia load[J].Control and Decision,2013,28(6):894-898.
[12]郭庆鼎,赵希梅.自动识别永磁交流伺服系统的负载惯量和优化控制器参数[J].伺服控制,2008(6):54-56,84.
Guo Qingding,Zhao Ximei.Auto-identifying load inertia and optimizing the controller parameters for permanent magnet AC servo system[J].Servo Control,2008(6):54-56,84.
[13]Wu Hongxin,Hu Jun,Xie Yongchun.Characteristic model-based all-coefficient adaptive control method and its applications[J].IEEE Transactions on Systems,Man,and Cybernetics,2007,37(2):213-220.
[14]吴宏鑫,胡军,解永春.基于特征模型的智能自适应控制[M].北京:中国科学技术出版社,2009.
[15]Gao Weibing,Wang Yufu,Homaifa A.Discrete-time variable structure control systems[J].IEEE Transactions on Industrial Electronics,1995,42(2):117-122.

Memo

Memo:
-
Last Update: 2015-12-31