静止条件下的异步电机参数辨识方法研究  

Research on the methods for parameters identification of induction motor at standstill

作　　者：丁莉芬[1] 陈振锋[2] 

机构地区：[1]郑州轻工业学院电气信息工程学院,河南郑州450002 [2]西安理工大学自动化与信息工程学院,陕西西安710048

出　　处：《郑州轻工业学院学报（自然科学版）》2008年第1期93-95,共3页Journal of Zhengzhou University of Light Industry:Natural Science

摘　　要：针对电机停机状况下需要对电机进行参数辨识的特殊要求,研究了静止条件下异步电机定子电阻、转子电阻、定子电感、转子电感及互感等参数的辨识方法.实验结果表明:采用该方法得到的电机参数应用于无速度传感器矢量控制系统,系统运行稳定.To the special requirement for parameters identification of induction motor when motor keeps quiescent, a new method for parameters identification of induction motor was presented. The parameters include the stator and rotor resistance, the stator and rotor inductance and magnetizing inductance. The experiment results show that when sensorless vector control system uses motor parameters got by this method,it can run stably, so parameters got by this method are reliable and has good performance of anti-jamming.

关 键 词：异步电机 参数辨识 无速度传感器矢量控制 

分 类 号：TM343[电气工程—电机]