基于自适应观测器的复式永磁同步电机控制仿真  

Control simulation of compound permanent magnet synchronous motor based on adaptive observer

作　　者：张现猛[1] 叶云岳[1] 郑灼[1] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《机电工程》2011年第5期632-634,638,共4页Journal of Mechanical & Electrical Engineering

摘　　要：为了解决复式永磁同步电机(PMSM)的可靠运行及速度控制等问题,提出了一种基于自适应观测器的无传感器控制方案。利用Matlab这一工具搭建了复式永磁同步电机的自适应观测器的控制仿真模型,并对算法进行了分析验证,同时为了提高该系统的稳定性,对电机的电阻和磁链也进行了参数辨识。仿真运行的结果验证了自适应观测器作为复式永磁同步电机无速度传感器控制方案的可行性。Low-speed and large-torque compound permanent magnet synchronous motor（CPMSM） is one kind of permanent magnet synchronous motor（PMSM）,which has the characteristic of low-speed and large-torque and is widely applied in many areas.In order to solve the problems of the control of CPMSM,adaptive observer was adopted as one sensorless method.The model of adaptive observer was established and analyzed based on the simulation of Matlab.Parameter identification was also used to improve the stability of the system.The result of simulation proves the feasibility of adaptive observer as one sensorless method.

关 键 词：复式永磁同步电机 自适应观测器 参数辨识 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]