电动摩托车用无刷直流电动机控制器设计  

Design of Brushless DC Motor Controller for Electric Motorcycle

作　　者：王灿[1] 马瑞卿[1] 李玲娟[1] 谭博[1] 

机构地区：[1]西北工业大学,陕西西安710072

出　　处：《微特电机》2007年第3期25-27,30,共4页Small & Special Electrical Machines

基　　金：西北工业大学研究生创业种子基金资助;西北工业大学研究生创新实验中心基金资助

摘　　要：介绍了一种以开关电源、PWM调制芯片、硬件逻辑门电路等组成的无刷直流电动机控制器,用以控制大功率电动摩托车用电动机。系统采用过流、过压保护和电流截止负反馈等电路来提高运行可靠性。实验证明,该控制器结构紧凑、功能完善,且成本低廉、可靠性较高,实现了控制大功率无刷直流电动机的目的,达到电动摩托车连续调速的要求。A BLDCM controller which was composed of switch power supply, PWM modulating chipset and hardware logic gates circuits were introduced, and the motor controller was used to control electric motorcycle with high - power outputs. The system adoptsed some over - current, over - voltage protection and current cut - off feedback circuits to improve systemg reliability. The experiments showed that the controller has a compact structure, perfect function, low cost and high - reliability. It also realized the control of BLDCM with high - power outputs and met the demands when electric motorcycle was continuously speed controlled.

关 键 词：开关电源 无刷直流电动机 电流截止负反馈 PWM 

分 类 号：TM33[电气工程—电机]