多阶段协同拦截问题的制导方法研究(英文)
本文关键词:多阶段协同拦截问题的制导方法研究(英文)
【摘要】:研究了多阶段协同拦截问题中多个飞行器分阶段发射协同拦截一个高机动目标.首先,给出了多阶段协同拦截问题的描述.由于测量噪声以及目标的不确定性,用一个动态分布描述目标的位置状态,该分布通过卡尔曼滤波得到.然后,基于最大拦截概率,将制导问题转化为覆盖控制问题以获得拦截器的期望位置.最后,基于传统的优化方法,给出了每个飞行器的制导控制律.
【作者单位】: 哈尔滨工业大学航天学院控制与仿真中心;中国科学院数学与系统科学研究院;
【关键词】: 覆盖控制 多阶段制导律控制 协同拦截
【基金】:国家自然科学基金(61473099,61333001)资助课题
【分类号】:TJ765;V249
【正文快照】: 1 IntroductionGuidance laws for intercepting a moving target have traditionally been developed for one-on-one engagements.For example,the classical proportional navigation(PN)guidance lawl1]was the well known guidance law for a scenario between a flight
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