Artificial potential field based robust adaptive control for spacecraft rendezvous and docking under motion constraint

Li, Qi; Yuan, Jianping; Zhang, Bo; Wang, Huan

doi:10.1016/j.isatra.2019.05.018

Cited by 27 publications

(16 citation statements)

References 38 publications

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“…Moreover, there always exist variety of obstacles in space environment, such as space debris, which will threaten the safety of the pursuer spacecraft. In order to endow the control systems with collision avoidance ability, artificial potential function-based SMC and backstepping control has been presented in [21] and [22], respectively. Recalling the results in [20]- [22], it is obviously that actuator faults and input saturation constraints are not considered, which will limit the application of these researches.…”

Section: Introductionmentioning

confidence: 99%

“…In order to endow the control systems with collision avoidance ability, artificial potential function-based SMC and backstepping control has been presented in [21] and [22], respectively. Recalling the results in [20]- [22], it is obviously that actuator faults and input saturation constraints are not considered, which will limit the application of these researches. By utilizing the anti-saturation controllers designed in [19], rendezvous and docking maneuver can be realized with acceptable performance for rigid spacecraft.…”

Section: Introductionmentioning

confidence: 99%

“…With the aid of a nonlinear term, the sign function in the control law is replaced, thus avoiding the adverse effect in chattering. iii) Compared with the results in [18]- [22], global finitetime convergence will be derived for the entire system, effectively improve the convergence rate for spacecraft rendezvous maneuver. The remainder of this paper is presented as follows.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Hyperbolic Tangent Function-Based Finite-Time Sliding Mode Control for Spacecraft Rendezvous Maneuver Without Chattering

et al. 2020

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This paper investigates the robust finite-time rendezvous maneuver control for spacecraft via sliding mode control technology. Two control architectures are devised for realizing the control objective, where a novel-developed sliding mode surface (SMS) is designed by resorting to the hyperbolic tangent function. Without considering the chattering problem inherent in sliding mode control, a basis control scheme is constructed to force the tracking errors entering a compact set in finite time. To reduce the effect of the chattering phenomenon, a modified controller is established by resorting to the well-designed adaptive laws. Both of these two controllers can ensure finite-time convergence for the entire system. Theoretical analysis and numerical simulations have shown the effectiveness and superiorities of the proposed methods. INDEX TERMS Spacecraft rendezvous maneuver, finite-time control, sliding mode control, chattering problem, adaptive control.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Hyperbolic Tangent Function-Based Finite-Time Sliding Mode Control for Spacecraft Rendezvous Maneuver Without Chattering

et al. 2020

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“…However, the inertial parameters are assumed to be exactly available in the foregoing results. To overcome this drawback, fruitful results has been reported recently [1][2][3][4][5][6][7][8]. In [1], an adaptive SMC method has been proposed for the liquid-filled spacecraft in the presence of unknown inertia and external disturbances.…”

Section: Introductionmentioning

confidence: 99%

“…As a technological extension of [3], the passive fault-tolerant control strategy was applied to handle the actuator failures for spacecraft formation flying [4]. It is noteworthy that results in [1][2][3][4][5][6] cannot be directly utilized for rendezvous maneuver.…”

Section: Introductionmentioning

confidence: 99%

Minimum-Learning-Parameter-Based Fault-Tolerant Control for Spacecraft Rendezvous With Unknown Inertial Parameters

Liu

Zhang

et al. 2020

IEEE Access

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In this paper, robust control strategies are explored to solve the problem of rendezvous maneuver for rigid spacecraft exposed to the external disturbance, actuator faults and unknown inertial parameters. To pursue the control objective, two adaptive controllers are constructed via the sliding mode control (SMC) technology. Firstly, a basic control scheme is designed in the event of unknown inertial parameters and external disturbance, where the Minimum-learning-parameter (MLP) algorithm is adopted for approximating the unknown system dynamics. Though effective, the basic controller is not applicable in the actuator fault scenarios. Considering this drawback, adaptive laws are designed in the second controller to tackling the actuator faults. It is illustrated that the proposed controllers will endow tracking errors with asymptotic stability and strong robustness to actuator faults. Finally, the effectiveness of the control strategies is verified by numerical simulations.

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Adaptive Anti-saturation Tracking Control for Spacecraft Safe Approach Based on Fast Terminal Sliding Mode

et al. 2021

Lecture Notes in Electrical Engineering

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Artificial potential field based robust adaptive control for spacecraft rendezvous and docking under motion constraint

Cited by 27 publications

References 38 publications

Hyperbolic Tangent Function-Based Finite-Time Sliding Mode Control for Spacecraft Rendezvous Maneuver Without Chattering

Hyperbolic Tangent Function-Based Finite-Time Sliding Mode Control for Spacecraft Rendezvous Maneuver Without Chattering

Minimum-Learning-Parameter-Based Fault-Tolerant Control for Spacecraft Rendezvous With Unknown Inertial Parameters

Adaptive Anti-saturation Tracking Control for Spacecraft Safe Approach Based on Fast Terminal Sliding Mode

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