弹道学报
彈道學報
탄도학보
JOURNAL OF BALLISTICS
2012年
4期
31-36
,共6页
付昭旺%于雷%寇英信%徐安
付昭旺%于雷%寇英信%徐安
부소왕%우뢰%구영신%서안
空空导弹%协同制导%指令修正%中末交接班%截获概率
空空導彈%協同製導%指令脩正%中末交接班%截穫概率
공공도탄%협동제도%지령수정%중말교접반%절획개솔
air-to-air missile%cooperative guidance%command amendment%midcourse and terminalguidance handing-off%acquisition probability
为定量评估空空导弹协同制导的作战效果,对协同制导条件下中末交接班目标截获概率进行建模研究.根据协同制导的信息流程,给出修正指令计算方法,分析了影响协同制导的6种主要误差源及误差特性,并采用矢量法推导雷达测量误差、姿态测量误差、导航定位误差、传递对准误差和指令延时误差的传递模型,基于制导误差建立中末交接班的目标截获概率计算模型,得到截获概率与误差的定量关系,对目标截获概率和误差灵敏度进行了仿真分析.结果表明,目标截获概率对指令延时误差和制导载机雷达测量误差的敏感性最高.
為定量評估空空導彈協同製導的作戰效果,對協同製導條件下中末交接班目標截穫概率進行建模研究.根據協同製導的信息流程,給齣脩正指令計算方法,分析瞭影響協同製導的6種主要誤差源及誤差特性,併採用矢量法推導雷達測量誤差、姿態測量誤差、導航定位誤差、傳遞對準誤差和指令延時誤差的傳遞模型,基于製導誤差建立中末交接班的目標截穫概率計算模型,得到截穫概率與誤差的定量關繫,對目標截穫概率和誤差靈敏度進行瞭倣真分析.結果錶明,目標截穫概率對指令延時誤差和製導載機雷達測量誤差的敏感性最高.
위정량평고공공도탄협동제도적작전효과,대협동제도조건하중말교접반목표절획개솔진행건모연구.근거협동제도적신식류정,급출수정지령계산방법,분석료영향협동제도적6충주요오차원급오차특성,병채용시량법추도뢰체측량오차、자태측량오차、도항정위오차、전체대준오차화지령연시오차적전체모형,기우제도오차건립중말교접반적목표절획개솔계산모형,득도절획개솔여오차적정량관계,대목표절획개솔화오차령민도진행료방진분석.결과표명,목표절획개솔대지령연시오차화제도재궤뢰체측량오차적민감성최고.
To quantitatively evaluate cooperative guidance efficiency for air-to-air missile, targetacquisition-probability for midcourse and terminal guidance handing-off were studied. Command amendment method was given,and six main error sources,including radar measurement error ,attitude measurement error,navigation location error ,transfer alignment error and command delayed error, were deduced based on vector means. The quantitative relationship between error sources and acquisition probability was obtained based on target-acquisition-probability computing model in midcourse and terminal guidance handing-off. Simulation about acquisition-probability and error sensitivity was carried out. Result shows that command delayed-error and radar measurement error of succeeded fighter are the main factors affecting target-acquisition-probability.