开关磁阻电机能量回馈单元设计  

Design of power feedback unit for switched reluctance motor

作　　者：焦洋 王艳[1] 殷天明[1] 

机构地区：[1]北京交通大学电气学院,北京100044

出　　处：《国外电子测量技术》2006年第8期43-45,共3页Foreign Electronic Measurement Technology

摘　　要：本文对开关磁阻电机发电运行原理,对采用定时瞬时值比较方式的PWM变流器的原理与控制进行分析。根据开关磁阻电机能量回馈单元要求设计能量回馈单元的主电路、以TMS320F2407为控制核心的硬件控制电路以及信号采集调理电路和保护电路,并阐述控制系统的软件实现。最后,给出本系统的实验结果和波形,并作说明。This paper firstly introduced the principle of switched reluctance motor; the working principle and control of PWM converter, which uses timing and compare of instantaneous value, is described. According to the design requirement of the energy feedback unit of switched reluctance motor, the main circuit is designed. It includes control circuit, which uses TMS320F2407, signal acquisition and protection circuit. The software implementation of control system is presented. At last, the experimental result and waveforms are illustrated.

关 键 词：开关磁阻电机 能量回馈单元 PWM变流器 

分 类 号：TP3-1[自动化与计算机技术—计算机科学与技术] TM352[电气工程—电机]