摘要
在无速度传感器感应电动机控制系统的转速估算观测器中,要求有一个合适的电流反馈增益来保证转速估算的稳定性与工作性能。文中介绍新设计的一个观测器的电流反馈增益,以实现在整个工作范围特别是低速、反向发电范围,转速估算的稳定工作。
A feedback gains for an adaptive full order observer are necessary means to assure the stabilization and performance of the speed estimation of the sensorless drives In this paper, a novel design of feedback gains of the observer is proposed to achieve the stabily over the whole operation especially in low-speed region, including the regenerating mode.
出处
《电机技术》
2007年第4期15-18,共4页
Electrical Machinery Technology
关键词
感应电动机
传感器
识别
观测器
Induction-motor Speed-sensorless transduces Identification Speed-estimation observer