再入机动飞行器的控制系统设计

Control System Design of a Maneuverable Reentry Vehicle

基于再入机动飞行器机动控制特点,设计了两种反馈结构——过载反馈和姿态角反馈的姿控系统,并从输入反馈信号构成、系统回路设计、反馈系数确定及飞行弹道仿真结果等方面,对两种形式的姿控系统进行了比较。结果表明,过载反馈系统在再入机动飞行器的飞行控制中效果较好。

Based on the maneuverable flight character of the reentry vehicle, two attitude control system with attitude and overload feedback structure are designed, and we have made a comparision between these two systems(including input feedback signals, system loop design, feedback parameters and the simulation of six degrees of freedom). The results shows that the overload feedback structure is better than the attitude feedback structure on the maneuverable flight control.