作者: Waseem Aslam Butt , Lin Yan , Amezquita S Kendrick , None
DOI: 10.1002/ASJC.450
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摘要: This work presents a nonlinear adaptive dynamic surface air speed and flight path angle control design procedure for the longitudinal dynamics of generic hypersonic vehicle. The proposed scheme takes into account magnitude, rate, bandwidth constraints on actuator signals. A new approach is used to enhance tracking performance avoid large initial signal. uncertain functions in vehiclemodelareapproximatedbyusingradialbasisfunctionneuralnetworks. detailed stability analysis designed controllers shows that all signalsoftheclosed-loopsystem areuniformlyultimatelybounded.Therobust verified through numerical simulations vehicle model various parameter variation test cases.