Backstepping在永磁同步电动机系统中的应用  

Permanent Magnet Synchronous Motor System with Backstepping

作　　者：王家军[1] 王建中[1] 马国进[1] 

机构地区：[1]杭州电子科技大学,浙江杭州310018

出　　处：《微特电机》2008年第2期54-56,共3页Small & Special Electrical Machines

摘　　要：基于全阶观测器给出了无速度传感器永磁同步电动机系统的backstepping控制器。backstepping控制器可以保证系统的稳定,并且具有良好的速度跟踪性能。运用Lyapunov稳定理论证明了系统的稳定性。最后,仿真结果验证了系统设计的有效性和可行性。The main contribution of the paper was the backstepping controller of speed sensorless permanent magnet synchronous motor system based on full - order observer. The backstepping controller considering speed observer not only made the whole system stabilized, but also made speed tracking had good tracking performance. The system stabilization was proved through Lyapunov theory. At last,the simulation was given to prove the efficiency and feasibility of system design.

关 键 词：backstepping控制器 无速度传感器 永磁同步电动机 观测器 

分 类 号：TM341[电气工程—电机]