新型航天电机去耦冗余结构设计探讨  

New Space Motor Decoupling Redundancy Structure Design Exploration

作　　者：李雨[1] 张洪岩[1] 宁剑建 宋振民[1] 于慧敏[1] 

机构地区：[1]中国电子科技集团公司第二十一研究所,上海200233

出　　处：《微特电机》2017年第5期42-44,共3页Small & Special Electrical Machines

摘　　要：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。A new main and backup winding struclurt＂ without coupling of space motor was introduced to solve the electromagnetic and strutqure design problem, which could reduce the backup winding conduction EMF on drive circuit and could improve the space motor itself and its driving control reliability

关 键 词：步进电动机 航天电机 去耦 冗余设计 可靠性 

分 类 号：TM383.6[电气工程—电机]