电流型多相永磁同步电动机调速系统建模与仿真  

Modeling and Simulation for Current-Type Multiphase Permanent Magnet Synchronous Motor Speed Control System

作　　者：周羽[1] 李槐树[1] 胡绪昌[1] 

机构地区：[1]海军工程大学,湖北武汉430033

出　　处：《微特电机》2009年第9期20-22,26,共4页Small & Special Electrical Machines

摘　　要：为了研究多相梯形波永磁同步电动机的调速性能,基于Y-Y移30°电角度的六相TPMSM建立数学模型,在Simulink仿真环境下设计了TPMSM的电流型自控频率式调速系统。仿真结果表明,在双闭环PI控制下,自控频率式调速系统响应迅速、稳态性能好;同时,也证明了所建立的TPMSM模型的合理性和有效性,为多相TPMSM控制系统设计和调试提供了较好的方法和思路。In order to study the speed control performance of muhiphase trapezoidal-wave permanent magnet synchronous motor （TPMSM） ,the mathematical model was established based on the six-phase TPMSM with Y-Y winding shifting 30° electric-degree. The current-type speed control system of the self-control frequency was designed in the environment of Simulink. The simulation results show that the speed control system of the self-control frequency has a high dynamic and static performance by adopting the PI controller of double closed loop. At the same time, the reasonability and validity of this model is testified. The current-type speed control system provides a new way for designing and adjusting the multiphase TPMSM control system.

关 键 词：梯形波永磁同步电动机 SIMULINK 电流型 晶闸管 

分 类 号：TM341[电气工程—电机] TM351