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双座弹射救生系统轨迹发散特性分析

毛晓东 林贵平 郁嘉

毛晓东, 林贵平, 郁嘉. 双座弹射救生系统轨迹发散特性分析[J]. 航空动力学报, 2011, 26(1): 167-172.
引用本文: 毛晓东, 林贵平, 郁嘉. 双座弹射救生系统轨迹发散特性分析[J]. 航空动力学报, 2011, 26(1): 167-172.
MAO Xiao-dong, LIN Gui-ping, YU Jia. Analysis of trajectory divergence characteristics for double-seat escape system[J]. Journal of Aerospace Power, 2011, 26(1): 167-172.
Citation: MAO Xiao-dong, LIN Gui-ping, YU Jia. Analysis of trajectory divergence characteristics for double-seat escape system[J]. Journal of Aerospace Power, 2011, 26(1): 167-172.

双座弹射救生系统轨迹发散特性分析

Analysis of trajectory divergence characteristics for double-seat escape system

  • 摘要: 为了研究双座弹射救生系统的轨迹发散特性,以MSC.EASY 5为基础平台进行了求解器设计,并以此为基础对轨迹发散特性进行了仿真计算分析,包括轨迹发散性能评估、轨迹发散对弹射轨迹高度及座椅稳定性的影响.分析结果表明,轨迹发散技术能够有效避免低速弹射时双座间的轨迹干涉,虽然在一定程度上降低了弹射轨迹高度并对座椅稳定性有略微的影响,但是提高了双座弹射救生系统的综合救生性能,研究结果对工程应用具有理论指导意义.

     

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出版历程
  • 收稿日期:  2009-11-19
  • 修回日期:  2009-12-21
  • 刊出日期:  2011-01-28

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