动能拦截弹三维末制导律设计  

Design for 3D Terminal Guidance Law of Kinetic Energy Interceptor

作　　者：田宏亮[1] 许晓艳[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《航空兵器》2017年第4期21-25,共5页Aero Weaponry

基　　金：航空科学基金项目(2016ZC12009)

摘　　要：通过非线性系统反馈线性化得到动能拦截弹的精确线性模型,根据动能拦截弹脱靶量分析结果和制导精度要求,结合直接力控制特点,设计了拦截弹三维末制导律。仿真验证了所设计制导律的有效性,满足拦截高空高速目标的技术需求。Precise linear model of kinetic energy interceptor is extablished based on nonlinear feed back lineariztion theroy. According to the miss distance analysis result,guidance precision requirements and the characteristics of direct force control of kinetic energy interceptor,a 3D terminal guidance law of kinetic energy interceptor is designed. The simulation result verifies the effectiveness of this terminal guid-ance law,which can meet the requirements of intercepting high-altitude and high-speed targets.

关 键 词：临近空间 高超声速 动能拦截 制导律 线性化 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程] V448.133[航空宇航科学与技术—飞行器设计]