基于產(chǎn)品保證的衛(wèi)星可靠性保證機制與作用的研究

The role of reliability assurance based on satellite product assurance

摘要: 文章根據(jù)國內衛(wèi)星可靠性保證的現(xiàn)狀，與NASA、ESA等進行了對比分析，結合GJB 450A要求，研究了基于產(chǎn)品保證下衛(wèi)星可靠性保證模式及其運行機制，并探討了可靠性保證對衛(wèi)星穩(wěn)定運行和可靠性增長的內在作用。研究表明，產(chǎn)品保證下的可靠性保證是衛(wèi)星可靠性的必然趨勢，基于全壽命周期的使用和耐用開展可靠性的設計、分析、試驗和管理工作是衛(wèi)星可靠性保證的重點，必須加強衛(wèi)星可靠性發(fā)展的基礎研究。

Abstract: 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.