国防科技大学学报2011，Vol.33Issue(4)：134-139,6.
直驱型电动舵机中永磁容错电机设计
Design of Fault Tolerant Permanent Magnet Motor in Direct Drive Electromechanical Actuator
摘要
Abstract
The design of fault tolerant motor was studied in order to minimize the volume and weight of direct drive electromechanical actuator, and to improve the fault tolerant and reliability. The design requirements of fault tolerant motor were analyzed, and a three-phase twenty-four-dot twenty-pole surface permanent magnet synchronous motor was designed to meet the requirements. The parameters of the motor were optimized. The finite element model of the motor was established to simulate a single phase short circuit or open circuit fault. The simulation results show that the motor has a perfect property in the magnetic isolation and fault tolerant, and can meet the fault tolerant requirements of direct drive electromechanical actuator.关键词
直驱型电动舵机/永磁电机/容错/电机设计/有限元仿真Key words
direct drive electromechanical actuator/ permanent magnet motor/ fault tolerant/ motor design/ finite element simulation分类
航空航天引用本文复制引用
卢晓慧,梁加红,廖瑛..直驱型电动舵机中永磁容错电机设计[J].国防科技大学学报,2011,33(4):134-139,6.基金项目
航天支撑技术基金项目(2008-HT-GFKD) （2008-HT-GFKD）
