基于伴随法的顺逆轨交汇方式研究OA
Study on Prograde and Retrograde Orbit Interception Based on the Adjoint Method
针对顺逆轨不同交汇方式对脱靶量的影响问题,基于伴随法理论将飞行器末制导交汇过程进行建模分析.建立了末制导问题的原始模型,基于伴随法建立了问题的伴随模型,得到了目标机动、初始航向误差等因素对脱靶量影响的归一化解析表达式.进一步基于解析表达式分析了飞行器响应时间、交汇速度等因素对脱靶量的影响.最后基于上述理论分析对逆轨迎面交汇、追击顺轨交汇、前置顺轨交汇等不同交汇方式下的特点进行了总结归纳.
In view of the effect of different prograde and retrograde rendezvous modes on miss distance,the vehicle terminal guidance rendezvous process is modeled and analyzed based on the theory of adjoint method.The original model of the terminal guidance problem is established,and the adjoint model of the problem is established based on the adjoint method.Normalized analytical expressions for the influence of factors such as target maneuver and initial heading error on miss distance were obtained.Based on the above theoretical analysis,the characteristics of reverse orbit head-on rendezvous,pursuit following orbit rendezvous and forward following orbit rendezvous are summarized.
陈亚东;吕博;任天助;刘俊辉
北京宇航系统工程研究所,北京 100076北京宇航系统工程研究所,北京 100076北京宇航系统工程研究所,北京 100076北京理工大学,北京 100081
军事科技
末制导脱靶量伴随法顺轨交汇逆轨交汇目标机动
terminal guidancemiss distanceadjoint methodprograde interceptionretrograde interceptiontarget maneuvering
《现代防御技术》 2026 (2)
82-91,10
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