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An adaptive dynamic surface control scheme is proposed for a class of longitudinal dynamics of a hypersonic flight vehicle with unknown input nonlinearity, which comprises dead-zones and sector nonlinearities. The dynamic inversion velocity controller and the dynamic surface attitude controller are proposed, the difficulty caused by the input nonlinear has been overcome. The uncertain nonlinear functions...
Dynamic surface control scheme combined with a nonlinear disturbance observer technique is investigated for application to a class of generic hypersonic fight vehicles (HFVs) with parametric uncertainties and external disturbance. The proposed scheme possesses the following significant advantages: 1) A nonlinear disturbance observer-based approach enhances the system's disturbance attenuation ability...
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