卫星推进系统泄漏故障原因分析与控制措施  

Analysis and Control Methods of Satellite Propulsion System Leakage

作　　者：李湘宁[1] 李兆光[1] 王渊[1] 丁凤林[1] 白建军[1] 

机构地区：[1]北京控制工程研究所,北京100190

出　　处：《新技术新工艺》2015年第3期154-157,共4页New Technology & New Process

基　　金：中国航天科技集团公司重大工艺专项研究资助项目(ZDGY2010-52)

摘　　要：在卫星推进系统失效的原因中,泄漏故障占有很大的比重。卫星推进系统一旦发生泄漏故障,会降低系统可靠性,缩短卫星寿命,严重时会影响任务的完成和人员的安全。通过对推进系统泄漏故障的原因进行分析,提出了有针对性的预防和控制措施。介绍了推进系统地面和在轨泄漏故障的识别方法及相应的解决措施。System leakage is a typical reason for the failure of satellite propulsion system. Leakage of the propulsion system may affect its reliability, reduce the satellite life, and even result in the failure of the satellite. The main reasons for the satellite propulsion system leakage were analyzed, and the corresponding control methods were given. The methods of leakage identification on-ground and in-orbit were introduced, and the resolve steps were presented separately.

关 键 词：航天器 推进系统 泄漏故障 质量控制 

分 类 号：V43[航空宇航科学与技术—航空宇航推进理论与工程]