测控技术2018，Vol.37Issue(2)：80-83,87,5.
基于新型趋近律的双定子电机控制系统研究
Research on Double-Stator Motor Control System Based on Novel Reaching Law
摘要
Abstract
In order to improve the dynamic quality of double stator permanent magnetic brushless (DS-PMBL) motor speed servo system,based on the pure exponential reaching law,and combining with the power function of terminal attraction factor and system state variables,a novel reaching law is proposed,which effectively suppresses the chattering of sliding mode control and significantly increases the reaching speed of sliding mode.Based on this novel reaching law,the mathematical model and sliding mode speed tracking controller of DS-PMBL motor are designed.The dynamic performance of DS-PMBL motor is determined by vector control with id =0,and compared with the conventional exponential reaching law.The simulation results show that the improved control system improves the approach speed of sliding mode and reduces the chattering compared with the traditional control methods,which obviously improves the dynamic characteristics and robustness of the system.关键词
双定子/滑模控制/新型趋近律/永磁无刷电机Key words
duble-stator/sliding model control/novel reaching law/permanent magnetic brushless motor分类
信息技术与安全科学引用本文复制引用
辛国建..基于新型趋近律的双定子电机控制系统研究[J].测控技术,2018,37(2):80-83,87,5.基金项目
国家自然科学基金资助项目(51274118(12-1221)) （51274118(12-1221）
