无刷直流起动/发电系统的设计与实现  

Design and Realization of Starter/Generator System Based on Brushless DC Machines

作　　者：李颖[1] 蔺韬[1] 邵兴齐 赵永华[1] 

机构地区：[1]中国兵器工业集团第202研究所,陕西咸阳712099

出　　处：《微特电机》2013年第2期8-12,共5页Small & Special Electrical Machines

摘　　要：针对2 kW、270 V无刷直流电机,研究设计了直流电机起动/发电系统的综合设计方案,通过一路三相逆变器功率开关的通断,实现了电机的起动/发电运行,重点研究了无刷直流电机发电过程的转矩控制策略,解决了起动电压低、发电电压高的矛盾,并经仿真和实验结果验证了该设计的正确性和可行性。Based on the design and research on a certain 2 kW ,270 V BLDCM ,a starter/generator comprehensive sys- tem design was presented. The main method adopted a 3-phase converter to carry out the function of starting/generating by changing ON or OFF states of power electronic switches. A torque control method for starting were studied, which solved the conflicts between low starting voltage and high generating voltage. Finally the validity and feasibility were verified by simula- tions and experiments.

关 键 词：转矩控制 无刷直流电机 起动 发电 

分 类 号：TM33[电气工程—电机]