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基于地面防御约束的飞行器再入轨迹优化研究 被引量:1

Reentry Trajectory Optimization of Maneuverable Vehicle Satisfying the No-Fly Zone Constraints
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摘要 针对不同防御阵地位置与防御半径,利用Radau伪谱法进行了机动再入飞行器最短时间突防轨迹的优化研究,分析发现,随着防御半径的增加,飞行器依靠空气动力进行侧向机动规避较难实现,并且当防御阵地靠近目标点时,飞行器可机动规避的范围较小,但由于其飞行高度的特殊变化,使得地面防御力量仍然难以实施有效拦截。计算结论对再入飞行器突防轨迹的设计以及地面防御力量的部署都具有一定的参考价值。 Aiming at two different locations of no-fly zones, Radau pseudo spectral method is used to solve the optimal reentry trajectories of maneuverable vehicle for shortest time satisfying the diversified ra- dius of no-fly zones. The results show that with the increasing of the radius, the vehicle is difficult to e- lude by aerodynamic maneuvering, and when the location is closed to the reentry point, the vehicle could only elude in a small radius by aerodynamic maneuvering, but due to the special trajectory, the ground base interceptor could not destroy the maneuverable vehicle effectively. The results are useful for both the designs of striking trajectory and the deployment of fortifications.
机构地区 装备学院
出处 《现代防御技术》 北大核心 2012年第4期47-51,共5页 Modern Defence Technology
关键词 Radau伪谱法 防御区域 机动 规避 轨迹优化 Radau pseudos pectral method defense area maneuvering elude trajectory optimization
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参考文献13

  • 1Paul Williams. Jacobi Pseudospectral Method for Solving Optimal Control Problems [ J ]. Journal of Guidance, Control, and Dynamics, 2003, 27 (2) : 293 -297.
  • 2I Michael Ross, Qi Gong, Pooya Sekhavat. The Bellman Pseudospectral Method [ C ] // Hawaii: Astrodynamics Specialist Conference and Exhibit, AIAA/AAS 2008.
  • 3丁洪波,蔡洪,张士峰,李安梁.高超声速滑翔式再入飞行器最大航程飞行轨迹分析[J].国防科技大学学报,2009,31(6):67-72. 被引量:12
  • 4Anil V Rao, Kimberley A Clarke. Performance Optimi- zation of a Maneuvering Re-entry Vehicle Using a Leg- endre Pseudospectral Method [ C ]//Monterey: Atmos- pheric Flight Mechanics Conference and Exhibit, AIAA 2002 -4885 : 1 -9.
  • 5周文雅,杨涤,李顺利.利用高斯伪谱法求解升力航天器最优再入轨迹[J].南京理工大学学报,2010,34(1):85-90. 被引量:10
  • 6周文雅,杨涤,李顺利.利用高斯伪谱法求解具有最大横程的再入轨迹[J].系统工程与电子技术,2010,32(5):1038-1042. 被引量:19
  • 7Timothy R Jorris, Franklin R Friedl, Anil V Rao. Con- strained Trajectory Optimization Using Pseudospectral Methods [ C ] //Hawaii: Atmospheric Flight Mechanics Conference and Exhibit, AIAA 2008-6218.
  • 8Timothy R Jorris. Common Aero Vehicle Autonomous Reentry Trajectory Optimization Satisfying Waypoint and No-Fly Zone Constraints [ D ]. Department of the Air Force, Air Unuiversity, 2007.
  • 9陈小庆,侯中喜,刘建霞.高超声速滑翔式飞行器再入轨迹多目标多约束优化[J].国防科技大学学报,2009,31(6):77-83. 被引量:18
  • 10胡寿松.自动控制原理[M].北京:科学出版社,2004.

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