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介绍一种新的主、备绕组无耦合冗余结构的航天电机,解决其电磁设计、结构设计等问题,从而解决目前航天电机备份绕组感应电势对驱动电路的干扰,同时解决因主绕组短路烧毁而引起的备份绕组一同失效的故障问题,提高航天电机及其驱动控制系统的可靠性。
In this paper, a new aerospace motor without coupled redundant structure of primary and secondary windings is introduced to solve the problems of electromagnetic design and structural design, so as to solve the problem that the induced potential of the backup winding of aerospace motor interferes with the driving circuit and solves the problem of short circuit burned Caused by the failure of the backup winding failure together to improve aerospace motor and drive control system reliability.