临近空间防空导弹制导律

基于临近空间防空导弹,在拦截高空高速大机动目标的条件下,对导弹的制导律进行了研究。给出了微分对策制导律的理论知识及其具体算法,通过Simulink工具进行模块化建模,并将制导律模型引入导弹六自由度模型中进行仿真,对比分析导弹飞行轨迹和需用过载,表明微分对策制导律要比常用的比例导引制导律更优。

Research on Guidance Low for Near Space Air Defence Missile

Based on near space anti-aircraft missile,the guidance law of the missile was researched under intercepting high altitude,high speed and high maneuvering target.The theory and detailed algorithms of differential game guidance law were given,the modular modeling was built by simulink and the guidance law model was introduled to the six degree-of-freedom missile model.By analyzing the missile trajectory and overloading requirement,the results indicated that the differential game guidance law is performs better than commonly used proportional navigation guidance law.