液体火箭发动机健康监控技术研究进展  

Research progress in health monitoring technology forliquid rocket engines

作　　者：杨述明[1] 谢昌霖 程玉强[1] 宋立军[1] YANG Shuming;XIE Changlin;CHENG Yuqiang;SONG Lijun(College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学空天科学学院,湖南长沙410073

出　　处：《火箭推进》2024年第1期28-45,共18页Journal of Rocket Propulsion

基　　金：国家自然科学基金创新群体研究项目(T2221002)。

摘　　要：液体火箭发动机健康监控技术作为保障运载火箭安全、可靠发射的核心关键技术,经过几十年的发展,有力推动了航天事业的进步。介绍了液体火箭发动机健康监控技术中故障检测与诊断、容错控制与健康监控系统研制等技术的研究现状与发展趋势;梳理了健康监控领域面临的重难点问题,并提出相应的解决方案。分析展望了液体火箭发动机健康监控技术未来发展趋势,为从事火箭发动机健康监控技术研究的科研人员提供参考。Liquid rocket engine health monitoring technology,as the core and key technology to ensure the safe and reliable launch of carrier rockets,has vigorously promoted the progress of space industry after decades of development.This paper introduces the research status and development trends of fault detection and diagnosis,fault-tolerant control and health monitoring system in liquid rocket engine health monitoring technology.The important and difficult problems in the field of health monitoring are sorted out,and corresponding solutions are put forward.Finally,the future development trends of liquid rocket engine health monitoring technology is analyzed and prospected,which provides some references for the researchers engaged in the research of rocket engine health monitoring technology.

关 键 词：液体火箭发动机 健康监控技术 故障检测与诊断 容错控制 健康监控系统 

分 类 号：V434[航空宇航科学与技术—航空宇航推进理论与工程]