期刊文献+

引入参考目标的比例导引制导律研究 被引量:1

The Proportional Navigation Guidance Law with Reference Object
在线阅读 下载PDF
导出
摘要 针对打击隐蔽目标的精确制导问题,利用导引头探测在真实目标周边的参考目标的制导信息以完成比例导引制导。建立了导弹、真实目标和参考目标之间的相对运动关系,推导了引入参考目标的比例导引制导律,并通过弹道仿真论证了制导律在工程应用中的可行性。研究结果表明,该制导律能够将参考目标信息引入算法并获取导弹相对真实目标的制导信息,制导精度较惯导更高,并且通过弹道设计可以降低制导律对需用过载、导引头框架角和跟踪角速度等指标的要求。 Aiming at the issues of the precision guidance at a camouflaged target, the sight line rate of reference target measured by the seeker is introduced to the proportional navigation guidance (PNG) law. The engagement geometry among the missile, target and reference object is established, and the PNG law with reference object is deduced. The application of the law to engineering practice is discussed. The results show that the command of PNG towards the real target can be calculated with the law that can reach higher precision than inertial navigation, while the overload, gimbal angle and angular tracking rate of the seeker are decreased by trajectory design.
出处 《航天控制》 CSCD 北大核心 2013年第6期31-35,共5页 Aerospace Control
基金 国家自然科学基金资助项目(61172182)
关键词 参考目标 比例导引制导律 弹道仿真 末制导 Reference object Proportional navigation guidance law Tajectory simulation Terminal guid-ance
作者简介 王嘉鑫(1985-),男,西安人,博士研究生,主要研究方向为飞行器制导控制技术; 林德福(1971-),男,副研究员,博士生导师,主要研究方向为飞行器总体设计,制导控制技术; 宋韬(1988-),男,安徽巢湖人,博士研究生,主要研究方向为飞行器制导控制技术。
  • 相关文献

参考文献5

二级参考文献35

共引文献76

同被引文献13

  • 1Zhang Q Z,Wang Z B, Tao F. Optimal guidance law design for impact with terminal angle of attack constraint[ J]. Optik,2014, 125( 1 ) :243-251.
  • 2Hexner G,Shima T. Stochastic optimal control guidance law with bounded acceleration [ J ]. IEEE Transaction on Aerospace and Electronic Systems ,2007,43 ( 1 ) :71-78.
  • 3Zhang Z X, Li S H, Luo S. Terminal guidance laws of missile based on ISMC and NDOB with impact angle constraint[ J]. Aer- ospace Science and Technology,2013,31 ( 1 ) :30-41.
  • 4Moosapour S S,Alizadeh G, Khanmohammadi S, et al. A novel robust proportional navigation guidance law design for missile considering autopilot dynamic [ J ], Transactions of the Institute of Measurement and Control,2013,35(3) :703-710.
  • 5Shtessel Y,Shkolnikov L, Levant A. Guidance and control of missile interceptor using second-order sliding modes [ J]. IEEE Transaction on Aerospace and Electronic Systems, 2009, 45(1) :110-124.
  • 6Zhou D, Sun S. Guidance laws with finite time convergence [ J ]. Journal of Guidance, Control, and Dynamics,2009,32 (6) : 1838-1846.
  • 7Bhat S P,Bernstein D S. Finite-time stability of continuous au- tonomous systems[ J]. SIAM Journal of Control and Optimiza- tion,2000,38 ( 8 ) :751-766.
  • 8马克茂,马杰.机动目标拦截的变结构制导律设计与实现[J].宇航学报,2010,31(6):1589-1595. 被引量:20
  • 9窦荣斌,张科.基于二阶滑模的再入飞行器末制导律研究[J].宇航学报,2011,32(10):2109-2114. 被引量:11
  • 10朱凯,齐乃明.基于滑模干扰观测器的垂直攻击末制导律研究[J].兵工学报,2011,32(12):1462-1467. 被引量:5

引证文献1

二级引证文献11

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部