无刷直流电机电容储能型变换器的参数设计  

DESIGN ON THE C-DUMP CONVERTER USED IN BRUSHLESS DC MOTORS

作　　者：周波[1] 傅颖[1] 穆新华[1] 严仰光[1] 

机构地区：[1]南京航空航天大学航空电源部级航空科技重点实验室,江苏省南京市210016

出　　处：《中国电机工程学报》2000年第4期72-76,82,共6页Proceedings of the CSEE

基　　金：航空基础科学基金资助项目! ( 97F5 2 0 5 2 )。

摘　　要：:建立了c dump变换器的等效电路模型 ,分析了由这种变换器供电的无刷直流电机的控制特性 ,在此基础上对c dump变换器主要参数选取进行了详细的讨论 ,推导出了计算公式。以实验室一台永磁无刷直流电机作为设计实例 ,说明了变换器主要参数的选择过程并简要分析了对系统的影响 ,最后给出了实验结果。可为无刷直流电动机cThe c dump converter is a new converter topology developed recently for brushless DC motors. The equivalent circuit model is developed and the control characteristics of the brushless DC motor based on the c dump converter are studied in this paper. Then, guidelines for the design of the converter are given and some related formulas are derived for the choices of its important parameters. Finally, experimental results from a laboratory prototype are presented to validate the feasibility of the proposed guidelines for the design of c dump converters.

关 键 词：无刷直流电机 电容储能型变换器 参数设计 

分 类 号：TM330.2[电气工程—电机]