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首页> 外文期刊>Journal of guidance, control, and dynamics >Verifiable Adaptive Flight Control: Unmanned Combat Aerial Vehicle and Aerial Refueling
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Verifiable Adaptive Flight Control: Unmanned Combat Aerial Vehicle and Aerial Refueling

机译:可验证的自适应飞行控制:无人驾驶飞机和空中加油

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摘要

This paper presents the L_1 adaptive controller for two benchmark flight control applications. The benefit of the proposed adaptive control approach is its promise for development of theoretically justified tools for verification and validation of adaptive systems. It has a priori predictable performance bounds and a guaranteed bounded-away-from-zero, time-delay margin in the presence of fast adaptation. Two flight control examples, unmanned combat aerial vehicle and aerial refueling autopilot, are considered in the presence of nonlinear uncertainties and control surface failures. The L_1 adaptive controller without any redesign leads to a scaled response for the system input and output signals, dependent upon changes in the initial conditions, the reference inputs, and the uncertainties.
机译:本文介绍了适用于两种基准飞行控制应用的L_1自适应控制器。所提出的自适应控制方法的好处是它有望为验证和验证自适应系统开发理论上合理的工具。它具有先验可预测的性能范围,并在快速适应的情况下保证了从零开始的有限的时延余量。在存在非线性不确定性和控制面故障的情况下,考虑了两个飞行控制示例,即无人战斗机和空中加油自动驾驶仪。无需进行任何重新设计的L_1自适应控制器就可以根据初始条件,参考输入和不确定性的变化对系统输入和输出信号产生比例响应。

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  • 来源
    《Journal of guidance, control, and dynamics》 |2010年第1期|75-87|共13页
  • 作者单位

    Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061;

    University of Illinois at Urbana-Champaign, Urbana, Illinois 61801;

    University of Connecticut, Storrs, Connecticut 06269;

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  • 正文语种 eng
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