摘要
分析了无位置传感器低、高速段的控制策略及其稳定性,针对高速段稳定性,提出了一种可适用于全速度段的永磁电机无位置传感器控制策略,并对中高速算法系统的稳定性进行了分析。该控制策略已应用在永磁直驱车辆上,通过各项性能考核试验表现优异,证明了其有效性。
Sensorless control strategy in whole speed range for permanent magnet synchronous machines（PMSM） was analyzed with its stability.An improved whole speed range control strategy was proposed,stability of which was analyzed.The control strategy was used in PMSM directly driving vehicles,the effectiveness of which had been verified by performance tests.
出处
《机车电传动》
北大核心
2016年第3期10-14,共5页
Electric Drive for Locomotives
关键词
永磁同步电机
无位置传感器
控制策略
permanent magnet synchronous machines
sensorless
control strategy
