摘要
从卡尔曼滤波器的理论出发 ,结合感应电机数学模型 ,设计了获取异步电动机转子位置、转子速度和转子磁通的扩展卡尔曼观测器模型 .仿真结果表明 ,该方案能使系统获得良好的动态性能 ,对负载扰动具有很强的抑制能力 。
Based on the theory of the Kalman Filter and the mathematical model, this paper gives a method to get the position, speed, and fluxes of induction motor . The simulation results show that the solution can make the control system achieve better dynamic performance and resistance to the load disturbance. It proves that the extended Kalman Filter is reasonable and of advantage.
出处
《沈阳工业大学学报》
EI
CAS
2002年第5期408-410,共3页
Journal of Shenyang University of Technology
