可重复使用液体火箭发动机智能减损控制技术

液体火箭发动机减损控制技术是一门横跨控制理论与技术、材料科学、液体火箭发动机技术等领域的新兴交叉技术，是工程上实现液体火箭发动机健康监控系统故障控制功能的核心技术之一。文中主要评述了可重复使用液体火箭发动机智能减损控制技术研究进展，分析了减损控制技术与导弹延寿技术之间的区别，指明了存在的主要技术问题和今后的发展趋势。

Intelligent damage-mitigating control techniques for reusable liquid-propellant rocket engines

Intelligent Damage-Mitigating (DM) control for Reusable Liquid-propellant Rocket Engines (RLRE) is an emerging and interdisciple technolgy, which is one of core technologies to realize fault control function in practical operation for health-monitoring system of RLRE. This paper presented a survey on the techniques of intelligent Damage-Mitigating control for Reusable Liquid-propellant Rocket Engines. Firstly, the development of some key technologies including system modeling and analysis, damage modeling and estimation, and techniques on design and realization of the DM controller and control algorithms were analysed in details. Then, the difference between the Damage-Mitigating control for RLRE and life-extending for missiles and weapon equipment is discussed. The main technology problems and trend were also indicated.