摘要
为获得泄复压时间曲线,验证载人航天器泄复压系统功能,须进行泄复压地面模拟试验。文章介绍了应用于载人航天器的泄复压试验方法,通过理论计算和试验结果对比,表明了试验方法的正确性和有效性,可为载人航天器后续型号整舱泄复压地面试验提供参考。
To obtain the time curve of depressurization and repressurization for validating depres surization and repressurization system's function, the simulation test of depressurization and repressurization is required to be operated. The test method based on manned spacecraft sealed cabin is introduced in this paper. The comparion between calculated result and test data demon strates the correctness and validity of the method. This method can be used to design the depres surization and repressurization test of subsequent manned spacecraft.
出处
《航天器工程》
2012年第4期106-110,共5页
Spacecraft Engineering
基金
国家重大航天工程
关键词
载人航天器
泄复压
地面模拟
试验方法
manned spacecraft
pressure releasing and recovering
simulation test
test method