基于μ综合的鲁棒飞行控制系统设计

Design of Flight Control System Using μ Synthesis

针对飞控系统设计中存在的建模误差以及实际飞行中的外界干扰的影响 ,采用 μ综合控制方法 ,根据系统的飞行品质及设计要求 ,构造了纵向姿态控制系统 μ综合控制设计框架 ,选取了不同环节的权函数。数字仿真表明 。

The design of pitch attitude flight control system by using μ synthesis is presented. Based on the requirement of flight performance and system specifications, pitch attitude control system architecture and the weighting functions are selected. Simulation shows that the resulting controller performs satisfactorily and inherits the imposed robustness and performance sections.