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 detec-tion and diagnosis,fault-tolerant control and health monitoring system in liquid rocket engine health mo-nitoring 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 en-gine health monitoring technology is analyzed and prospected,which provides some references for the re-searchers 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
Key words
liquid rocket engine/health monitoring technology/fault detection and diagnosis/fault toler-ant control/health monitoring system
维普
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