摘要
针对战术弹道导弹、高超声速巡航导弹和无人飞行器等新型的、具有高机动性能的防空目标,为提高成功拦截的概率,采用多枚拦截弹进行拦截。应用微分对策理论,将双拦截弹拦截单目标的末段制导问题建模为"二对一追踪-逃逸"对策模型。考虑最大加速度约束,研究了2枚拦截弹的拦截空间分解和对策空间分布,并通过仿真研究了制导律性能。结果表明:当采用2枚拦截弹进行拦截时,脱靶量对目标机动方向的转变时间具有很好的鲁棒性。
In order to intercept the future target such as tactical ballistic missile(TBM),supersonic cruise missile(SCM)and unmanned aerial vehicle(UAV)which are characterized by high maneuvering capability,multiple interceptors may be launched and aimed at single target.The end-game guidance of intercepting single target with two missiles is modeled as a two-pursuit single-evader game model solved by bounded differential game theory.The intercept space decomposition and game space structure are investigated and homing performance are demonstrated by simulations of a realistic ballistic missile defense scenario.Results show that the miss distance has robust performance with respect to the maneuvering direction changing time by utilizing two interceptors.
作者
张帅
朱东方
孙俊
华春
刘延芳
ZHANG Shuai;ZHU Dongfang;SUN Jun;HUA Chun;LIU Yanfang(AVIC Harbin Aircraft Industry Group Co.,Ltd,Harbin 150066;Shanghai Aerospace Control Technology Institute,Shanghai 201109;Shanghai Institute of Space Information,Shanghai,201109;School of Astronautics,Harbin Institute of Technology,Harbin 150001)
出处
《飞控与探测》
2019年第2期46-53,共8页
Flight Control & Detection
基金
SAST基金(SAST-2018-109)
上海科技人才计划项目(16XD1421000)
关键词
边界型微分对策
拦截
二对一追踪-逃逸
拦截空间
制导
bounded differential games
interception
two-pursuit single-evader
intercept space
guidance
作者简介
张帅(1988—),男,工程师,主要从事飞行器制导与控制研究;通信作者:刘延芳(1986-),男,博士,副教授,主要从事制导与控制、航天器天地一致性与自由边界模拟、人工智能与动力学建模、智能材料、智能结构及其动力学建模与控制等研究。E-mail:lyf04025121@126.com.
