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ASTRA1 solid state star trackers for Martin Marietta's modular attitude control system module

机译:用于马丁·玛丽埃塔(Martin Marietta)模块化姿态控制系统模块的ASTRA1固态恒星跟踪仪

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Abstract: The HD-1002 (also known as MACS) solid state star trackers being built by Hughes Danbury Optical Systems, Inc. (HDOS) for Martin Marietta Astro Space Division for use in their Modular Attitude Control Systems (MACS) Module are improved and modified versions of the ASTRA1 star trackers now in use on board the TOPEX/POSEIDON satellite. The ASTRA1 design was based on the pioneering work accomplished at HDOS over the past decade. Along with the set of trackers being built by HDOS for Space Station Freedom, these trackers answer a variety of application requirements for spacecraft attitude control systems. This paper addresses the main features of the MACS trackers, their role in the MACS Module, and summarizes the excellent preliminary performance results of the tracker, as supported by measured test data. !0
机译:摘要:休斯·丹伯里光学系统公司(HDOS)为马丁·玛丽埃塔·阿斯特罗太空部门建造的HD-1002(也称为MACS)固态星跟踪仪已在其模块化姿态控制系统(MACS)模块中进行了改进和改进, TOPEX / POSEIDON卫星上正在使用的ASTRA1星跟踪器的修改版本。 ASTRA1设计基于过去十年在HDOS上完成的开拓性工作。这些跟踪器与HDOS为太空站自由建立的跟踪器集一起,可满足航天器姿态控制系统的各种应用需求。本文介绍了MACS跟踪器的主要功能,它们在MACS模块中的作用,并总结了跟踪器的出色的初步性能结果,并获得了测试数据的支持。 !0

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