基于1553B总线接口的星载机构驱动器设计  

The Design of Mechanism Driver for Satellite Based on 1553B Bus Interface

作　　者：陈伟[1] 蒋范明[1] 

机构地区：[1]上海航天局第八0五研究所,上海201109

出　　处：《电子产品可靠性与环境试验》2016年第5期34-41,共8页Electronic Product Reliability and Environmental Testing

摘　　要：机构驱动器在整星天线机构驱动中得到广泛的应用。随着高精度指向卫星对机构驱动器的实时性和可靠性的要求越来越高,传统的、基于RS 422接口的驱动器已经无法满足系统的要求。因此,提出了一种基于1553B总线接口的星载机构驱动器的设计方案,并对驱动器的可靠性进行了仿真和试验验证。The mechanism driver is widely used in the antenna driver of satellite. As the requirements of high-precision pointing satellite to mechanism driver become increasingly higher, the traditional RS 422 interface-based driver has been unable to meet the requirements of the system. Therefore, a interface is proposed, design scheme of mechanism driver for satellite based on 1533B bus and the reliability of the driver is simulated and tested.

关 键 词：驱动器 总线接口 设计方案 可靠性 

分 类 号：V443[航空宇航科学与技术—飞行器设计] TP336[自动化与计算机技术—计算机系统结构]