基于平面拦截模型,给出了比例导引制导系统的有限时间鲁棒绝对稳定和输入输出稳定的条件,在此基础上针对有界的任意目标机动,分析了制导系统性能对弹体动态特性、可用过载和制导规律等因素的要求,给出了制导控制系统设计的边界条件.仿真结果验证了边界条件的可行性和有效性.
This paper studies on the finite time robust absolute stability and input-output stability of a proportional navigation guidance system based on the planar engagement geometry. Considering the random bounded target maneuver, the boundary conditions of guidance system design are obtained via the analysis of the limitations on the missile body characteristic, the available missile acceleration, the guidance law and so on. The analysis and simulation results provide the feasible theoretical basis for the design of a homing guidance system.