Switched linear parameter-varying modeling and tracking control for flexible hypersonic vehicle

Zhang, Lixian; Nie, Liang; Cai, Bo; Yuan, Shuai; Wang, Dongzhe

doi:10.1016/j.ast.2019.105445

Cited by 30 publications

(21 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Assumptions 1-3 are reasonable for VSNSV attitude tracking control. Assumption 1 guarantees that the trajectory tracking is achievable, and can be found in the extant literature about attitude tracking control for near-space vehicles [2,4,11]. The total disturbance considered in this paper is mainly composed by modeling uncertainties and external disturbances.…”

Section: Assumption 3 There Exist Positive Constants Hmentioning

confidence: 99%

“…As a practical physical system, the external disturbances and their time derivatives are apparently bounded. Therefore, Assumption 2 is also fairly mild and common in the literature on ESO design [40][41][42] and near-space vehicles-related disturbance rejection control [6,11,34]. Assumption 3 can be found in the literature in which output or states are constrained in time-varying sets, and guarantees that the constraints can be achieved [21,25].…”

Section: Assumption 3 There Exist Positive Constants Hmentioning

confidence: 99%

“…Remark 3. Assumption 4 is common in the extant literature regarding ESO [36,37] and near-space vehicle adaptive control [11,32], and guarantees the boundedness of total disturbance and its derivative.…”

Section: Extended State Observer Designmentioning

confidence: 99%

“…In recent years, fruitful research results have been put forward to handle the controller design problem of morphing aircrafts utilizing switching control [8][9][10]. Zhang et al [11] proposed a controller based on a switching linear parameter-varying framework for the tracking problem of flexible hypersonic vehicles. Jiang et al [12] investigated a smooth switching linear parameter-varying control method.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Variable-Structure Near-Space Vehicles with Time-Varying State Constraints Attitude Control Based on Switched Nonlinear System

Feng

Wang

Liu

et al. 2020

Sensors

View full text Add to dashboard Cite

This study is concerned with the attitude control problem of variable-structure near-space vehicles (VSNSVs) with time-varying state constraints based on switched nonlinear system. The full states of vehicles are constrained in the bounded sets with asymmetric time-varying boundaries. Firstly, considering modeling uncertainties and external disturbances, an extended state observer (ESO), including two distinct linear regions, is proposed with the advantage of avoiding the peaking value problem. The disturbance observer is utilized to estimate the total disturbances of the attitude angle and angular rate subsystems, which are described in switched nonlinear systems. Then, based on the estimation values, the asymmetric time-varying barrier Lyapunov function (BLF) is employed to construct the active disturbance rejection controller, which can ensure the full state constraints are not violated. Furthermore, to resolve the ‘explosion of complexity’ problem in backstepping control, a modified dynamic surface control is proposed. Rigorous stability analysis is given to prove that all signals of the closed-loop system are bounded. Numerical simulations are carried out to demonstrate the effectiveness of the proposed control scheme.

show abstract

Section: Assumption 3 There Exist Positive Constants Hmentioning

confidence: 99%

Section: Assumption 3 There Exist Positive Constants Hmentioning

confidence: 99%

Section: Extended State Observer Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Variable-Structure Near-Space Vehicles with Time-Varying State Constraints Attitude Control Based on Switched Nonlinear System

Feng

Wang

Liu

et al. 2020

Sensors

View full text Add to dashboard Cite

show abstract

“…4 Due to its high speed and large flight envelope, hypersonic vehicle dynamics is a kind of fast timevarying, strong coupling and strong nonlinear system, 5 which brings many challenges to the control. Furthermore, owing to the adoption of slender geometry and light structure, hypersonic vehicle should be considered as a flexible structure, 6 which is different from conventional flight vehicles. 7 As a result, the control-oriented model of hypersonic vehicle suffers from stronger modeling error, parameter uncertainty and external disturbance.…”

Section: Introductionmentioning

confidence: 99%

Moving-horizon-estimator-integrated adaptive hierarchical sliding mode control for flexible hypersonic vehicles considering aeroservoelastic effect

Chen¹,

Jing

Gao

2020

Proceedings of the Institution of Mechanical Engineers, Part G:

View full text Add to dashboard Cite

In order to solve the attitude control problem of flexible hypersonic vehicles with consideration of aeroservoelastic effect, uncertainty and external disturbance, a novel moving-horizon-estimator-integrated adaptive hierarchical sliding mode control scheme is presented in this paper. First, the measurement model considering flexibility is established and the influence of aeroservoelastic effect on system stability is analyzed. Then moving horizon estimator is developed to reconstruct full state information from sensor measurements, while sliding mode disturbance observer and gain adaptation law is proposed to enhance the robustness and attenuate the chattering. Via combining moving horizon estimator, sliding mode disturbance observer, gain adaptation law and baseline hierarchical sliding mode controller, the moving-horizon-estimator-integrated adaptive hierarchical sliding mode control scheme that is able to achieve the control objective of both precise attitude control and active flexible vibration suppression is developed. Finally, Lyapunov theory is used to prove the stability of the proposed control scheme, and the numerical simulations are carried out, which further verify the effectiveness of the proposed control scheme against aeroservoelastic effect, uncertainty and external disturbance.

show abstract

Robust adaptive tracking control for a class of switched time‐delay systems with application of vehicle roll dynamic control

Bagherzadeh

2022

Intl J Robust & Nonlinear

View full text Add to dashboard Cite

The problems of stability and robust tracking control for a class of switched nonlinear systems with uncertain input and state delays are investigated in this study. In the presence of unknown functions and external disturbances, an adaptive fuzzy technique based on nonlinear disturbance observer is used to counteract the effects of external disturbances and approximate unknown functions. For this purpose, it is first assumed that a common Lyapunov function exists for the switched system, and then a new common Lyapunov-Krasovskii functional is built using the terms of the hypothetical common Lyapunov function. By employing this new function, the delay-dependent input-to-state stability (ISS) under an arbitrary switching signal is provided. The robust tracking control problem for this system is investigated next. Finally, to assure ISS and robust tracking performance, an adaptive control law is developed that ensures conditions of the aforementioned hypothetical common Lyapunov function. In addition, to demonstrate the efficiency of the proposed strategy, the aforesaid method is applied to a vehicle roll dynamic as well as a mass-spring system.

show abstract

Switched linear parameter-varying modeling and tracking control for flexible hypersonic vehicle

Cited by 30 publications

References 33 publications

Variable-Structure Near-Space Vehicles with Time-Varying State Constraints Attitude Control Based on Switched Nonlinear System

Variable-Structure Near-Space Vehicles with Time-Varying State Constraints Attitude Control Based on Switched Nonlinear System

Moving-horizon-estimator-integrated adaptive hierarchical sliding mode control for flexible hypersonic vehicles considering aeroservoelastic effect

Robust adaptive tracking control for a class of switched time‐delay systems with application of vehicle roll dynamic control

Contact Info

Product

Resources

About