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大气层外飞行器的姿态控制一般采用姿控发动机的喷气控制,姿控发动机的推力水平直接影响到姿态控制的效果。从稳态推进剂消耗、抗干扰能力以及控制平稳性的角度对姿控发动机的推力设计要求进行了理论阐述。在此基础上,得到一个综合的指标函数,对其进行了优化和仿真验证。
The attitude control of the extraterrestrial aircraft generally adopts the attitude control of the attitude control engine. The attitude control attitude of the attitude control engine directly affects the attitude control effect. The thrust design requirements of attitude control engine are theoretically expounded from the perspectives of steady state propellant consumption, anti-interference ability and control stability. On this basis, a comprehensive index function is obtained, which is optimized and verified by simulation.