载人航天器在轨力学环境测量系统试验研究  

Experimental study of orbital environment measurement system for manned spacecraft

作　　者：尹钊[1] 侯旭涛 

机构地区：[1]中国空间技术研究院载人航天总体部,北京100094 [2]航天恒星科技有限公司,天津300000

出　　处：《航天器环境工程》2016年第1期95-99,共5页Spacecraft Environment Engineering

基　　金：国家重大科技专项工程

摘　　要：为获取载人航天器上升段与在轨期间的力学环境,设计了在轨力学环境测量系统,并在载人航天器振动试验期间对其性能进行了测试,获取了航天器典型结构的力学环境数据并进行了频谱分析。将该系统测量数据与试验中载人航天器平台测点的测量数据进行了比对,结果验证了该系统的有效性,为载人航天器载荷条件的制修订提供了参考。In order to acquire the mechanical environment data in launching and on orbit section of a manned spacecraft, an orbital environment measurement system for the spacecraft is designed and tested in the vibration experiment, and the mechanical environmental data of the representative structure of the manned spacecraft is acquired and analyzed in the frequency domain. A comparison is made between the data of the measurement system and the data of the manned spacecraft in the vibration experiment. The result verifies the availability of the system. The research provides a reference for the formulation and revision of the orbit condition of the manned spacecraft.

关 键 词：载人航天器 在轨力学环境 测量系统 试验研究 

分 类 号：V416.8[航空宇航科学与技术—航空宇航推进理论与工程]