航天器环境试验的有效性

THE EFFECTIVENESS OF SPACECRAFT ENVIRONMENT TESTING

介绍了美国对航天器环境试验有效性所作的研究分析工作。目的是要说明环境试验对保证航天器可靠性所起的重要作用,说明对环境试验投入大量的人力和财力是十分必要的;同时,这些工作也表明在提高环境试验的有效性方面还有许多工作可做。提高环境试验的有效性,归根到底是为了提高航天器的可靠性,节省研制费用,因而也就产生巨大的经济效益。文章对如何提高航天器环境试验有效性提出一些看法。

the paper gives a brief introduction of the research and analysis that work on the effective of spacecraft environment testing performed in the US.The purpose of the paper is to indicate the important role of environment testing is in assuring the spacecraft reliability,and it is quite necessary to put more funding and manpower in environmental testing work.The research work conducted in the US shows that there is still a lot of work to do in improving the effectiveness of environmental testing.To enhance the test effectiveness is in the long run to assure the spacecraft reliability and to reduce the development cost,thus producing more economic benefits.Some suggestions are made on improving the effectiveness of spacecraft environmental testing in this paper.