摘要
文章根据国内卫星可靠性保证的现状,与NASA、ESA等进行了对比分析,结合GJB450A要求,研究了基于产品保证下卫星可靠性保证模式及其运行机制,并探讨了可靠性保证对卫星稳定运行和可靠性增长的内在作用。研究表明,产品保证下的可靠性保证是卫星可靠性的必然趋势,基于全寿命周期的使用和耐用开展可靠性的设计、分析、试验和管理工作是卫星可靠性保证的重点,必须加强卫星可靠性发展的基础研究。
From the current state of the civil satellite reliability assurance,and a comparison with those of NASA and ESA,the reliability assurance model based on satellite product assurance is analyzed,with special consideration of the development demand of GJB 450A,and the role of reliability assurance model under product assurance is discussed,including the internal relation with increased satellite operating stability and reliability.It is shown that the reliability assurance under product assurance is the necessary trend of satellite reliability,and the emphases of satellite reliability assurance are on reliability design,reliability analysis,reliability test,management based on life cycle analysis of satellites,and the basic studies in the satellite reliability development.
出处
《航天器环境工程》
2010年第2期238-242,134,共5页
Spacecraft Environment Engineering
关键词
卫星
产品保证
可靠性保证
全寿命周期
satellite
product assurance
reliability assurance
life cycle
