Finite time control for generic hypersonic vehicle

Guo, Jianguo; Li, Yifei; Zhou, Jun

doi:10.1109/ccdc.2018.8407770

Cited by 1 publication

(1 citation statement)

References 11 publications

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“…On the basis of a finite time disturbance observer [18], constructs a trajectory tracking backstepping algorithm for a hypersonic flight vehicle with the presence of time-varying environmental disturbance. Subsequently, the finite-time tracking control problem of flexible GHV is investigated in [19], while the unavailable system parameters are taken into consideration. To proceed further, the finitetime tracking control scheme is further extended to the case of unknown actuator failures in [12], where the fixed-time observer is adopted to estimate fault information and other uncertain parameters.…”

Section: Introductionmentioning

confidence: 99%

Finite-Time Antisaturation Tracking Control for Hypersonic Vehicle with Uncertain Dynamics

Cui

et al. 2020

International Journal of Aerospace Engineering

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This paper concentrates on the problem of finite-time altitude and velocity tracking control for hypersonic flight vehicles that encounter unmodeled dynamics and input saturations. An adaptive neural finite-time backstepping control strategy is constructed by designing modified virtual commands and compensation signals. The minimum learning parameter algorithm based on a radial basis function is employed to approximate the unknown dynamics with low computational burden. Furthermore, an auxiliary system is established to cope with the nonlinearity caused by actuator saturation. It is concluded by a Lyapunov-based analysis that the finite-time stability is guaranteed under the developed architecture. Finally, numeral simulation is provided to demonstrate the effectiveness of the proposed controller.

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Section: Introductionmentioning

confidence: 99%

Finite-Time Antisaturation Tracking Control for Hypersonic Vehicle with Uncertain Dynamics

Cui

et al. 2020

International Journal of Aerospace Engineering

View full text Add to dashboard Cite

show abstract

Finite time control for generic hypersonic vehicle

Cited by 1 publication

References 11 publications

Finite-Time Antisaturation Tracking Control for Hypersonic Vehicle with Uncertain Dynamics

Finite-Time Antisaturation Tracking Control for Hypersonic Vehicle with Uncertain Dynamics

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