多階段協(xié)同攔截問題的制導(dǎo)方法研究(英文)
本文關(guān)鍵詞:多階段協(xié)同攔截問題的制導(dǎo)方法研究(英文)
更多相關(guān)文章: 覆蓋控制 多階段制導(dǎo)律控制 協(xié)同攔截
【摘要】:研究了多階段協(xié)同攔截問題中多個飛行器分階段發(fā)射協(xié)同攔截一個高機(jī)動目標(biāo).首先,給出了多階段協(xié)同攔截問題的描述.由于測量噪聲以及目標(biāo)的不確定性,用一個動態(tài)分布描述目標(biāo)的位置狀態(tài),該分布通過卡爾曼濾波得到.然后,基于最大攔截概率,將制導(dǎo)問題轉(zhuǎn)化為覆蓋控制問題以獲得攔截器的期望位置.最后,基于傳統(tǒng)的優(yōu)化方法,給出了每個飛行器的制導(dǎo)控制律.
【作者單位】: 哈爾濱工業(yè)大學(xué)航天學(xué)院控制與仿真中心;中國科學(xué)院數(shù)學(xué)與系統(tǒng)科學(xué)研究院;
【關(guān)鍵詞】: 覆蓋控制 多階段制導(dǎo)律控制 協(xié)同攔截
【基金】:國家自然科學(xué)基金(61473099,61333001)資助課題
【分類號】: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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