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Research on the design of smart morphing long-endurance UAVs

机译：智能变形长期无人机设计的研究

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摘要

To improve the endurance performance of long-endurance Unmanned Aerial Vehicles (UAVs), a smart morphing method to adjust the UAV and flight mode continuously during flight is proposed. Using this method as a starting point, a smart morphing long-endurance UAV design is conducted and the resulting improvement in the endurance performance studied. Firstly, the initial overall design of the smart morphing long-endurance UAV is carried out, then the morphing form is designed and various control parameters are selected. Secondly, based on multi-agent theory, an architecture for the smart morphing control system is built and the workflow of the smart morphing control system is planned. The morphing decision method is designed in detail based on the particle swarm optimisation algorithm. Finally, a simulation of the smart morphing approach in the climb and cruise stages is carried out to quantitatively verify the improvement in the endurance performance. The simulation results show that the smart morphing method can improve the cruise time by 4.1% with the same fuel consumption.
机译：为了提高长耐力无人机（无人机）的耐久性，提出了一种在飞行期间连续调整无人机和飞行模式的智能变形方法。使用这种方法作为起点，进行了智能变形的长耐久性UAV设计，并在研究的耐久性性能方面得到了改善。首先，进行智能变形长耐久性UAV的初始整体设计，然后设计了变形形式，选择了各种控制参数。其次，基于多代理理论，建立了智能变形控制系统的架构，并计划了智能变形控制系统的工作流程。基于粒子群优化算法详细设计了变形决策方法。最后，对爬升和巡航阶段进行了智能变形方法的模拟，以定量验证耐久性性能的改善。仿真结果表明，智能变形方法可以通过相同的燃料消耗将巡航时间提高4.1％。

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  • 来源
    《The Aeronautical Journal》 |2021年第1283期|22-41|共20页
  • 作者

    Ma T. l; Liu Y.; Yang D.; Zhang Z.; Wang X.; Hao S.;

  • 作者单位

    Beihang Univ Key Lab Adv Technol Intelligent Unmanned Flight S Beijing Adv Subject Ctr Adv Unmanned Aerial Vehic Minist Ind & Informat Technol Inst Unmanned Syst Beijing Peoples R China;

    Beihang Univ Sch Aeronaut Sci & Engn Beijing Peoples R China;

    Cranfield Univ SATM Cranfield Beds England;

    Beihang Univ Sch Aeronaut Sci & Engn Beijing Peoples R China;

    Beihang Univ Sch Aeronaut Sci & Engn Beijing Peoples R China;

    Beihang Univ Hiwing Gen Aviat Equipment Co LTD Sch Aeronaut Sci & Engn Beijing Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Smart morphing; Long-endurance UAV; Endurance; Fuel consumption;

    机译：智能变形;长耐力无人机;耐力;燃料消耗;

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