航空兵器Issue(1)：16-22,7.
基于遭遇点状态预测的复合控制前向拦截导引律
Head Pursuit Guidance Law with Compound Control Based on States Prediction of Impact Point
摘要
Abstract
Head pursuit guidance law with compound control based on states prediction of impact point is researched to meet practical requirement of intercepting targets with high speed and high maneuver in high altitude .According to the kinematic model of two dimensional head pursuit guidance , analytic so-lutions are obtained by piecewise disposing the motion equations with linearization to predict how to use lateral jets.Head pursuit guidance law based on second order sliding mode considering dynamics for mis -siles with blended lateral jets and aerodynamic control is designed by Lyapunov stability theory , meeting the relation that the lead angle of interceptor missile changes in proportion with the lead angle of target . The simulation results show that head pursuit guidance law with compound control based on prediction can save lateral jets effectively in the case of hitting targets accurately , validating the accuracy and the effec-tiveness of the proposed method .关键词
前向拦截/导引律/控制系统动态/二阶滑模/预测Key words
head pursuit ( HP )/guidance law/control system dynamics/second order sliding mode/prediction分类
航空航天引用本文复制引用
张友安,吴华丽,施建洪,张金鹏..基于遭遇点状态预测的复合控制前向拦截导引律[J].航空兵器,2015,(1):16-22,7.基金项目
航空科学基金资助项目 （）
