电机与控制应用2016,Vol.43Issue(2):1-5,17,6.
直线游标永磁电机的开绕组容错控制
Fault-Tolerant Control of Linear Vernier Permanent-Magnet Motor
摘要
Abstract
Linear vernier permanent-magnet ( LVPM) motor is a new class of primary-permanent-magnet linear machine, which is suitable for long stroke applications. Based on the analysis of the structural characteristics and operating principle, the mathematical model of the motor is derived. An improved fault tolerant space vector reconfigurable control strategy was proposed, and the voltage utilization rate was increased to 75% of the normal sate to ensure the stable operation of the LVPM motor. The simulations verified that the fault-tolerant control strategy could achieve a stable operation of the open-end winding LVPM motor drive system when a fault occurs.关键词
永磁直线电机/开绕组/容错控制/推力波动Key words
linear permanent-magnet motor/open-end winding/fault-tolerant control/force ripple分类
信息技术与安全科学引用本文复制引用
张建,赵文祥,邱先群,陈仲华..直线游标永磁电机的开绕组容错控制[J].电机与控制应用,2016,43(2):1-5,17,6.基金项目
国家自然科学基金(51277194,51422702),江苏省杰出青年基金(BK20130011) (51277194,51422702)