Robust adaptive dynamic surface control for hypersonic vehicles

He, Ning; Gao, Qian; Gutiérrez, Héctor; Jiang, Changsheng; Yang, Yuhao; Yu-chun, BI

doi:10.1007/s11071-018-4248-4

Cited by 15 publications

(10 citation statements)

References 25 publications

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“…Remark 5. Thanks to the formulation of a general class of second-order nonlinear system, the proposed control strategies can be easily adapted to control some practical system which can be written in the canonical state form (5) like guided missiles, 41,42 spacecraft system, 43,44 underwater vehicle, 45,46 hypersonic vehicle, 47,48 and so forth.…”

Section: Adaptive Global Time-varying Nonsingular Terminal Sliding Mo...mentioning

confidence: 99%

“…{sig}^{\beta}\left({e}_2\right) $$ and the control law is derived under the assumption of known upper bound of the lumped uncertainty. So, the case of unknown upper bound considered in this work constitutes the main contribution of this article. Remark Thanks to the formulation of a general class of second‐order nonlinear system, the proposed control strategies can be easily adapted to control some practical system which can be written in the canonical state form () like guided missiles, 41,42 spacecraft system, 43,44 underwater vehicle, 45,46 hypersonic vehicle, 47,48 and so forth.…”

Section: Global Time‐varying Nonsingular Terminal Sliding Mode (Gtv‐n...mentioning

confidence: 99%

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Time‐varying nonsingular terminal sliding mode control for uncertain second‐order nonlinear systems with prespecified time

Boukattaya

Gassara

2022

Adaptive Control & Signal

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This article proposes a time‐varying nonsingular terminal sliding mode (TSM) control for a class of uncertain second‐order nonlinear system and its application to n‐links rigid robotic manipulators. First, a time‐varying nonsingular terminal sliding manifold is developed by incorporating a piecewise‐defined function of time into a nonsingular TSM manifold. As a result, the singularity problem is avoided and the reaching phase existing in conventional TSM control is totally suppressed which ensures the global robustness of the system against uncertainties and disturbances. Moreover, adaptive tuning laws are developed to omit the requirement of prior knowledge of the upper bound of the lumped uncertainty. In particular, an effective method is provided for the parameters selection to meet a prespecified convergence time. Hence, the convergence time to the origin of the tracking errors can be specified in advance according to the mission requirements. The formulation of the controllers and the stability analysis are verified by Lyapunov theory. Simulation results and comparative studies are presented to demonstrate the effectiveness and the superiority of the proposed algorithms.

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Section: Adaptive Global Time-varying Nonsingular Terminal Sliding Mo...mentioning

confidence: 99%

Section: Global Time‐varying Nonsingular Terminal Sliding Mode (Gtv‐n...mentioning

confidence: 99%

Time‐varying nonsingular terminal sliding mode control for uncertain second‐order nonlinear systems with prespecified time

Boukattaya

Gassara

2022

Adaptive Control & Signal

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“…He et al combine dynamic surface control and radial basis function neural network (RBFNN), and introduce robust components into the controller to offset the effects of composite disturbances to improve the robustness of the system. 4 Shen proposed a robust gain-scheduling controller, the non-linear models are transformed into linear fractional transformation (LFT) models, and a robust gain-scheduling controller is obtained. However, the transformation will produce modeling errors and affect the control precision.…”

Section: Introductionmentioning

confidence: 99%

A concise funnel robust model-free control mechanism for hypersonic space vehicles based on error driving

Zhang

Wang

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part I:

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Based on non-affine models of hypersonic space vehicles, the tracking control problem of hypersonic vehicles is studied and analyzed in this article using funnel robust model-free control mechanism considering parametric uncertainty and external disturbances. First, the control system is decomposed into altitude subsystem and velocity subsystem. For altitude subsystem, we propose a concise funnel robust model-free control mechanism based on error driving, and a novel model transformation approach is applied to the controller design. The new model-free controller only contains a Hurwitz stable term and a filtering term, and does not need precise motion model and too much calculation, so it can improve the calculation speed of the system. For velocity subsystem, only a concise proportional-integral controller is needed to meet the tracking requirements. Moreover, the devised controller is capable of guaranteeing funnel performance on the altitude and velocity tracking errors. Finally, numerical simulation results are presented to verify the efficiency of the design.

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“…It is well known that many advanced control strategies like adaptive control, sliding mode control and disturbance observer-based control have been applied to the robust flight control of NSV and that in return achieved good control performance (Du et al, 2011; Yang and Chen, 2016; Zhao et al, 2014). For instance, an adaptive dynamic surface control method was presented for near space hypersonic vehicles in the presence of external disturbance (He et al, 2018). In Zhang et al (2015), based on sliding mode control method and backstepping scheme, a robust control method was proposed for re-entry attitude tracking of NSV with parameter variations and external disturbances.…”

Section: Introductionmentioning

confidence: 99%

Disturbance observer-based optimal flight control of near space vehicle with external disturbance

Xia

Shao

2019

Transactions of the Institute of Measurement and Control

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This paper presents a disturbance observer-based robust optimal flight control strategy for near space vehicle (NSV) attitude system with external time-varying disturbance generated by an exogenous system. For the purpose of eliminating the effect of the disturbance, nonlinear disturbance observer (NDO) technique is used and the disturbance estimation error is guaranteed to be globally exponential convergence. Then, based on the disturbance estimation result and desired trajectory signal, a steady state control input is presented and the optimal tracking problem of original system with external disturbance can be converted into the optimal regulation problem of a nominal error system. Furthermore, a single network-based adaptive dynamic programming (ADP) method is applied to obtain the corresponding optimal feedback control law. Finally, all the signals in closed-loop system are proved to be uniformly ultimately bounded (UUB) and the tracking error can converge to a sufficiently small bound. Simulation tests about NSV attitude system are given to verify the effectiveness of proposed robust optimal flight control scheme.

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Robust adaptive dynamic surface control for hypersonic vehicles

Cited by 15 publications

References 25 publications

Time‐varying nonsingular terminal sliding mode control for uncertain second‐order nonlinear systems with prespecified time

Time‐varying nonsingular terminal sliding mode control for uncertain second‐order nonlinear systems with prespecified time

A concise funnel robust model-free control mechanism for hypersonic space vehicles based on error driving

Disturbance observer-based optimal flight control of near space vehicle with external disturbance

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