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Integrated Guidance and Control for Hypersonic Morphing Missile Based on Variable Span Auxiliary Control

机译:基于变跨距辅助控制的高超音速变形导弹综合制导与控制

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摘要

The morphing aircraft can improve the flight performance of hypersonic vehicles by satisfying the flight requirements of large airspace and large velocity field. In this paper, for the hypersonic variable span missile, the dynamic model and aerodynamic model are established on the variable span characteristic. The adaptive dynamic surface control back-stepping method is used to establish the integrated guidance and control (IGC) with terminal angular constraint in the dive phase of the hypersonic variable span missile. The span variety is used to assist the lift control to achieve fast and stable control for the centroid motion. The simulation results demonstrate that the feasibility and robustness of the IGC method of the hypersonic variable span missile is better than the invariable span.
机译:通过满足大空域和大速度场的飞行要求,变形飞机可以提高高超音速飞行器的飞行性能。本文针对高超音速变跨导弹,基于变跨特性建立了动力学模型和气动模型。在高超音速变跨导弹的俯冲阶段,采用自适应动态表面控制反步法建立了具有终端角度约束的综合制导控制系统。跨度变量用于辅助升程控制,以实现对质心运动的快速稳定控制。仿真结果表明,高音速变跨导弹IGC方法的可行性和鲁棒性均优于不变跨度。

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  • 来源
    《International journal of aerospace engineering》 |2019年第2期|6413410.1-6413410.20|共20页
  • 作者单位

    Natl Univ Def Technol, Coll Aerosp Sci & Engn, Changsha 410000, Hunan, Peoples R China;

    Natl Univ Def Technol, Coll Aerosp Sci & Engn, Changsha 410000, Hunan, Peoples R China;

    Natl Univ Def Technol, Coll Aerosp Sci & Engn, Changsha 410000, Hunan, Peoples R China;

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