一种无刷直流电机参数的测量方法  

The Parameter Measurement of Brushless DC Motor

作　　者：易慧斌[1] 邓惠文[1] 邓元实[1] 李昊[1] 

机构地区：[1]西南交通大学,610013

出　　处：《电机技术》2012年第2期22-24,共3页Electrical Machinery Technology

摘　　要：介绍无刷直流电机(BrushlessDCMotor,简称BLDCM)参数的一种简单的测量方法。利用并励直流电机参数测量的简易性和可操作性,分别计算出并励直流电机拖动BLDCM时和并励直流电机单独运转时,系统的转动惯量和摩擦转矩系数,即可计算出BLDCM的转动惯量和摩擦转矩系数。A simple measuring method on the param-eters of the DC brushless motor （BLDCM for shortening）was introduced. The inertia and co-efficiency of frictiontorque of the system in condition that the shunt DC motorwas dragging DC brushless motor or the shunt DC motorrunning alone, could be calculated respectively by meansof the simplification and maneuverability of this measuringmethod. Furthermore, the inertia and co-efficiency of fric-tion torque could be worked out.

关 键 词：无刷直流电机 参数 测量 

分 类 号：TM306[电气工程—电机]