助推 -滑翔导弹跳跃弹道优化技术

Skip Trajectory Optimization Algorithm For Boost-Glide Missile

摘要:

满足约束条件下的弹道优化技术能有效提高助推 -滑翔导弹的生存能力和毁伤能力。在充分消化吸收现有弹道优化方法的基础上,提出了一种直接打靶法与序列二次规划相结合的弹道优化思路,具体设计了按时间进行离散化、按距离进行离散化和函数逼近 3种方案,并通过全弹道仿真对所设计方案进行了对比研究,验证了设计方法的有效性。

Abstract:

Development of trajectory optimization algorithm under certain constraint condition can effectively improve via.bility and damage ability of boost-glide missiles. A new trajectory optimization method combining direct shooting algo.rithm and sequential quadratic programming algorithm was proposed based on sufficient understanding of existing optimi.zation methods. Concretely, three schemes (including discretization scheme according to time, discretization scheme ac.cording to distance and functional approximation scheme) were designed. Finally, comparative study of the designedschemes was made via full trajectory digital simulation, and simulation results validated the effectiveness of the proposedmethod.