关键词: 容错双余度电机, 舵控系统, 驱动电路, 故障检测

Abstract:

To meet the demand of high-reliability servo systerm for UAV systerm,the winding configuration of dual-redundancy motor and fault-tolerant motor was analyzed in detail, the fault tolerant dual-redundancy motor winding configuration structure was studied and in-depth research of its driving circuit was implemented. Analysis and test of fault types,phenomena,detectionand isolation methods of the motor and its circuit were performed.The test results show the correctness of the design and meet the needs of servo system.

Key words: fault tolerant dual-redundancy motor, servo system, driving circuit, fault detection