自适应逆控制的永磁同步电机位置系统  

Position Control System of AC-PMSM Based on Self Adaptive Inverse Control System

作　　者：宋宏[1] 曲永印[1] 刘德君[1] 

机构地区：[1]北华大学电气信息工程学院,吉林吉林132021

出　　处：《煤矿机械》2008年第7期125-126,共2页Coal Mine Machinery

基　　金：国家自然基金资助项目(60772005)

摘　　要：将自适应逆控制应用于交流永磁同步电机位置伺服系统中,采用最小二乘(RLS)算法建立对象的模型、对象逆模型,并设计了自适应逆位置控制器。研究结果表明最小二乘算法有较快的动态响应和较小的稳态误差,而且系统的抗干扰能力也很强。自适应逆控制的同步电机位置系统具有较好的鲁棒性。The algorithm of the adaptive inverse control is first used in the control of, the position system of AC permanent magnet synchronous servo motor（AC- PMSM）, plant model and inverse model are established by recursive least squares . And the adaptive inverse control of position is designed. The result shows that RLS algorithm has better dynamic response and small steady- state error and strong rejection disturb. The position control system based on adaptive inverse control is robust to disturbance and the parametric variation of motor.

关 键 词：三相交流永磁同步伺服电机 RLS算法 自适应逆控制 

分 类 号：TM341[电气工程—电机]