Volume 37 Issue 7
Jul.  2011
Turn off MathJax
Article Contents
Wang Junbo, Song Xun, Song Jianshang, et al. Rapid trajectory optimization for hypersonic reentry vehicles with multi-constraints[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(7): 777-781. (in Chinese)
Citation: Wang Junbo, Song Xun, Song Jianshang, et al. Rapid trajectory optimization for hypersonic reentry vehicles with multi-constraints[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(7): 777-781. (in Chinese)

Rapid trajectory optimization for hypersonic reentry vehicles with multi-constraints

  • Received Date: 10 Sep 2010
  • Publish Date: 30 Jul 2011
  • A rapid trajectory optimization was developed to handle the high dynamic and multi-constraints accompanying with hypersonic reentry vehicles. The equation of constraints in reentry process was established and the control variable of bank-angle was displayed as a subsection linear function of flight energy parameter during the process of trajectory optimization. The longitude constrained reference trajectory optimization was converted to a nonlinear optimization problem,and solved using sequential quadratic programming (SQP) method. The lateral motion was controlled by yaw angle tracking aspect angle and the error corridor of aspect angle was designed. The logic of back angle- reversal is developed to avoid traditional calculation by iteration. The simulation results indicate that the algorithm is able to generate a 10 000 km range reentry trajectory in about 5 s on the desktop computer. And the algorithm has fast calculation,high guidance precision and effective for implementation.

     

  • loading
  • [1] 刘存佳,任章,张庆振,等.临近空间无人飞行器再入轨迹快速优化及跟踪[J].系统仿真学报,2009,21(7):2033-2036 Liu Cunjia,Ren Zhang,Zhang Qingzhen,et al.Onboard entry trajectory optimization and tracking for near space UAV[J].Journal of System Simulation,2009,21(7):2033-2036(in Chinese) [2] Leavitt J A,Mease K D.Performance of evolved acceleration guidance logic for entry (eagle) .AIAA-2002-4456,2002 [3] Shen Z,Lu P.Onboard generation of three-dimensional constrained entry trajectories[J].Journal of Gudiance,Control and Dynamics,2003,26(1):110-121 [4] Lu Ping.Predictor-corrector entry guidance for low-lofting vehicles[J].Journal of Gudiance,Control and Dynamics,2008,31 (4):1067-1075 [5] 雍恩米,唐国金,陈磊.高超声速无动力远程滑翔飞行器多约束条件下的轨迹快速生成[J].宇航学报,2008,28(1):46-52 Yong Enmi,Tang Guojin,Chen Lei.Rapid trajectory planning for hypersonic unpowered long-range reentry vehicles with multi-constraints[J].Journal of Astronautics,2008,28(1):46-52(in Chinese) [6] 王明光.先进航天器轨道快速优化 .西安:西北工业大学航天学院,2005 Wang Mingguang.Fast trajectory optimization for advanced space vehicle .Xi-an:School of Astronautics,Northwestern Polytechnical University,2005(in Chinese) [7] Mease K D,Chen D T,Teufel P,et al.Reduced-order entry trajectory planning for acceleration guidance[J].Journal of Guidance,Control and Dynamics,2002,25(2):257-266
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(4578) PDF downloads(1237) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return