摘要
提出一种通过ＤＣ／ＤＣ变换器对开关磁阻电动机统组放电电流进行回馈的新型功率变换器，详细分析了其对系统性能的影响，并与传统的功率变换器作了比较，仿真计算了每种功率变换器下的系统输出电流及转矩波形，证实了该功率变换器对提高系统输出功率、减小转矩波动的有效性。
A novel power converter for switched reluctance motor with a DC/DC converter to recover energy is presented. The effect on performance of switched reluctance motor is analyzed and compared to traditional converter. The phase current and torque under different converters are simulated to demonstrate the validity of increasing output power and decreasing the torque--ripple under the novel power converter.
出处
《电机与控制学报》
EI
CSCD
2000年第2期102-105,共4页
Electric Machines and Control
基金
国家自然科学基金资助项目(59677003)
关键词
开关磁阻电动机
功率变换器
转矩波动
仿真
switched reluctance motor
power converter
torque-ripple
simulation
