密封舱常压热试验环境模拟技术
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摘要
文章探讨了可用于载人航天器的常压热试验环境模拟技术,包括空间站的在轨漏热分析、多层常压隔热性能试验以及大型常压热试验验证系统试验能力分析,在此基础上完成了空间站某密封舱段的大型常压热试验,并基于试验结果进行漏热对比分析,验证所用常压热试验环境模拟技术的效果能达到预期。
The environmental simulation technology for the ambient pressure thermal test of the manned spacecraft is tested through the heat leakage analysis of the space station, the ambient pressure test for the thermal insulation behavior of the multi-layer insulator(MLI), and the test capability analysis of the large-scale ambient pressure thermal test validation system. Based on the results, a thermal test is conducted for the pressurized cabin of a space station. The effectiveness of the environmental simulation technology is validated by the heat leakage comparison based on the test results.
The environmental simulation technology for the ambient pressure thermal test of the manned spacecraft is tested through the heat leakage analysis of the space station, the ambient pressure test for the thermal insulation behavior of the multi-layer insulator(MLI), and the test capability analysis of the large-scale ambient pressure thermal test validation system. Based on the results, a thermal test is conducted for the pressurized cabin of a space station. The effectiveness of the environmental simulation technology is validated by the heat leakage comparison based on the test results.
引文
[1]CHAMBLISS J.Thermal control test and verification for the International Space Station approach and status:SAE981736[R]
[2]WENTZ G L.International Space Station environmental control and life support system-verification and test program for the United States laboratory element:SAE2000-01-2294[R]
[3]付仕明,裴一飞,郄殿福.国际空间站集成ECLSS/TCS试验综述[J].航天器环境工程,2010,27(4):447-451FU S M,PEI Y F,QIE D F.Review of International Space Station integrate test[J].Spacecraft Environment Engineering,2010,27(4):447-451
[4]GENTRYG J,PEYSA R,P'WENTZ G L.International Space Station(ISS)environmental control and life support(ECLS)system close-out process for launch:SAE2001-012388[R]
[5]WENTZ G L.International Space Station environmental control and life support system:verification and test program for the United States laboratory element:SAE2000-01-2294[R]
[6]KOHRS R.Introduction to space station freedom:N93-22608[R]
[7]唐伯昶,张加迅.常压热试验技术在整星级航天器研制中的应用研究[J].中国空间技术,2007,27(5):33-37TANG B C,ZHANG J X.Application study of the normal atmosphere pressure thermal test technique in the development of the system-level spacecraft[J].Chinese Space Science and Technology,2007,27(5):33-37
[8]侯增祺,胡金刚.航天器热控制技术[M].北京:中国科学技术出版社,2008:443-448
[9]苏新明,刘畅,文晶,等.基于一维稳态导热模型的多层组件常压隔热性能试验研究[J].航天器环境工程,2016,33(6):634-638SU X M,LIU C,WEN J,et al.Experimental study of the performance of multilayer heat insulation in ambient environment based on the 1-D heat transfer model[J].Spacecraft Environment Engineering,2016,33(6):634-638
[10]Fluent Inc.FLUENT user’s guide[M].Canonsburg:FLUENT Inc,2003
[11]GOFF J.Saturation pressure of water on the new kelvin temperature scale,transactions of American society of heating and ventilating engineers[M].Ottawa:General Books LIC,1957:347-354
[12]BOLTON D.The computaion of equivalent potential temperature[J].Monthly Weather Review,1980,108(1):1046-1053
[2]WENTZ G L.International Space Station environmental control and life support system-verification and test program for the United States laboratory element:SAE2000-01-2294[R]
[3]付仕明,裴一飞,郄殿福.国际空间站集成ECLSS/TCS试验综述[J].航天器环境工程,2010,27(4):447-451FU S M,PEI Y F,QIE D F.Review of International Space Station integrate test[J].Spacecraft Environment Engineering,2010,27(4):447-451
[4]GENTRYG J,PEYSA R,P'WENTZ G L.International Space Station(ISS)environmental control and life support(ECLS)system close-out process for launch:SAE2001-012388[R]
[5]WENTZ G L.International Space Station environmental control and life support system:verification and test program for the United States laboratory element:SAE2000-01-2294[R]
[6]KOHRS R.Introduction to space station freedom:N93-22608[R]
[7]唐伯昶,张加迅.常压热试验技术在整星级航天器研制中的应用研究[J].中国空间技术,2007,27(5):33-37TANG B C,ZHANG J X.Application study of the normal atmosphere pressure thermal test technique in the development of the system-level spacecraft[J].Chinese Space Science and Technology,2007,27(5):33-37
[8]侯增祺,胡金刚.航天器热控制技术[M].北京:中国科学技术出版社,2008:443-448
[9]苏新明,刘畅,文晶,等.基于一维稳态导热模型的多层组件常压隔热性能试验研究[J].航天器环境工程,2016,33(6):634-638SU X M,LIU C,WEN J,et al.Experimental study of the performance of multilayer heat insulation in ambient environment based on the 1-D heat transfer model[J].Spacecraft Environment Engineering,2016,33(6):634-638
[10]Fluent Inc.FLUENT user’s guide[M].Canonsburg:FLUENT Inc,2003
[11]GOFF J.Saturation pressure of water on the new kelvin temperature scale,transactions of American society of heating and ventilating engineers[M].Ottawa:General Books LIC,1957:347-354
[12]BOLTON D.The computaion of equivalent potential temperature[J].Monthly Weather Review,1980,108(1):1046-1053