无刷直流电动机电枢等效电阻的研究  

Study of Armature Equivalent Resistance in Brushless DC Motor

作　　者：韩光鲜[1] 谢占明[1] 王宗培[1] 程树康[1] 

机构地区：[1]哈尔滨工业大学,黑龙江哈尔滨150001

出　　处：《微电机》2002年第2期3-6,33,共5页Micromotors

摘　　要：以典型结构和典型驱动方式的无刷直流电动机的主回路为基础 ,对电枢回路的电压平衡关系作具体的分析 ,剖析了等效直流电动机模型中等效电阻的含义。可清楚了解电枢等效电阻为什么区别于绕组的直流电阻 。Based on the main circuit of brushless DC motor with typical structure and drive mode, this paper specifically analyses the voltage balance relationship in armature loop and the meaning of the armature equivalent resistance in the equivalent model of DC motor, from which the reason why the armature equivalent resistnce is different from the winding DC resistance and the factors that affect the armature resistance can be clearly revealed.

关 键 词：无刷直流电动机 电枢 等效电阻 电压平衡 绕组电感 换相过程 

分 类 号：TM33[电气工程—电机]