摘要
在研究无传感器交流伺服系统时，永磁电机的直、交轴电感Ｌｄ、Ｌｑ是其主要的参数，也是影响控制系统的关键之一。本文利用直流衰减法对一台１．５ｋＷ，反馈电压１５０Ｖ，ｎｍａｘ＝２０００ｒ／ｍｉｎ，频带宽度为１１０Ｈｚ的永磁同步电机进行了测试，介绍了测试方法并给出了实验数据处理的程序框图。
The inductance L d、L q are primary parameters of PMSM in the study of sensorless AC servo system,and one of the keys to the effect on the control system.This paper has made the measurement to a PMSM with the motor capacity of 1.5kW,150V of feed-back voltage,2000r/min of n max ,110Hz of frequency bandwidth by means of DC decling method.The method is introduced and data-processing program diagram is given.
出处
《微特电机》
北大核心
1997年第1期6-8,共3页
Small & Special Electrical Machines
