Predefined-Time Predefined-Bounded Attitude Tracking Control for Rigid Spacecraft

Ye, Dong; Zou, An‐Min; Sun, Zhiyong

doi:10.1109/taes.2021.3103258

Cited by 75 publications

(44 citation statements)

References 29 publications

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“…V q ≤ −γq 0 q v α+1 , with α ∈ (0, 1) , γ > 0 (13) Comparing with (12) and ( 13) it could be got that if there exist positive scalar γ to satisfy following inequality, the finite-time stability could be ensured.…”

Section: Finite-time Controller Based On Attitude Quaternionmentioning

confidence: 99%

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Robust Finite-Time Control Algorithm Based on Dynamic Sliding Mode for Satellite Attitude Maneuver

Liang

2021

Mathematics

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Robust finite-time control algorithms for satellite attitude maneuvers are proposed in this paper. The standard sliding mode is modified, hence the inherent robustness could be maintained, and this fixed sliding mode is modified to dynamic, therefore the finite-time stability could be achieved. First, the finite -time sliding mode based on attitude quaternion is proposed and the loose finite-time stability is achieved by enlarging the sliding mode parameter. In order to get the strict finite-time stability, a sliding mode based on the Euler axis is then given. The fixed norm property of the Euler axis is used, and a sliding mode parameter without singularity issue is achieved. System performance near the equilibrium point is largely improved by the proposed sliding modes. The singularity issue of finite-time control is solved by the property of rotation around a fixed axis. System finite-time stability and robustness are analyzed by the Lyapunov method. The superiority of proposed controllers and system robustness to some typical perturbations such as disturbance torque, model uncertainty and actuator error are demonstrated by simulation results.

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Section: Finite-time Controller Based On Attitude Quaternionmentioning

confidence: 99%

“…In order to get finite-time stability near the system equilibrium point, researchers have done a lot of work. Ye and Xiao and so on [11,12] designed finite-time controllers for satellite control. The focus of their work is the control torque allocation algorithm and the fault tolerant algorithm.…”

Section: Introductionmentioning

confidence: 99%

Robust Finite-Time Control Algorithm Based on Dynamic Sliding Mode for Satellite Attitude Maneuver

Liang

2021

Mathematics

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“…Hu et al (2021) proposed an adaptive fixed-time SMC strategy to maintain accurate attitude tracking performance in the presence of system uncertainties. Ye et al (2022b) presented a nonsingular predefined-time predefined-bounded attitude tracking controller for spacecraft subject to bounded external disturbances based on a novel nonsingular terminal sliding mode surface. However, chattering phenomenon owing to the large switching gain and requirement of prior knowledge of the controlled system are two main drawbacks of conventional SMC (Chu et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Vibration control of a translational coupled double flexible beam system using sliding mode neural network fuzzy control

Qiu

Chen

2022

Transactions of the Institute of Measurement and Control

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A sliding mode neural network fuzzy control (SMNNFC) method is investigated to suppress the vibration of a translational coupled double flexible beam system, equipped with an AC servomotor and several piezoelectric actuators. Adjacent beams and slider moving frame are connected at the tip by elastic springs. Based on the finite element method, the system model is established to recognize the vibration characteristics. Furthermore, two laser displacement sensors are used to decouple the first two bending modes of the double flexible beam system. In the applied SMNNFC strategy, a neural-fuzzy framework is designed to obtain robust control performance and alleviate the chattering phenomenon. Considering unknown and varying system uncertainty, a parameter updating algorithm is adopted. The stability of SMNNFC is analyzed. The experimental setup is constructed and experiments are conducted, including set-point vibration control and simultaneous translation and vibration control under trapezoidal and sinusoidal trajectories. The experimental results demonstrate that the SMNNFC scheme has advantages in suppressing both the large and low amplitude vibrations of the coupling double flexible beam system.

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“…In addition, the control algorithms commonly used in actual engineering have poor adaptability to the problems of spacecraft model uncertainty, imbalance, external disturbance, and actuator failure. In recent years, spacecraft attitude control algorithms such as adaptive control [2], neural networks [3], robust control [4,5], optimal control, sliding mode control [6], fuzzy logic [7] and intelligent control [8][9][10] have gradually attracted attention.…”

Section: Introductionmentioning

confidence: 99%

Adaptive Fuzzy Fault-Tolerant Control of Flexible Spacecraft with Rotating Appendages

Zhang

Qiu

Wang

2022

Int. J. Fuzzy Syst.

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This paper focuses on the attitude control problems of spacecraft with external interference and platform actuator failure. The Lagrange method is used to establish dynamic models of complex spacecraft composed of rotating appendages and platform, and the quaternion is used to describe spacecraft attitude kinematics. Second, a fault-tolerant control algorithm that combined adaptive fuzzy control with finite time sliding mode is proposed for the spacecraft platform, and fixed-time control schemes are proposed for rotating parts to achieve stable rotation of the spacecraft components relative to the platform. Finally, a numerical simulation is performed to verify the superiority and effectiveness of the proposed control laws, and comparisons with other control methods are presented.

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Predefined-Time Predefined-Bounded Attitude Tracking Control for Rigid Spacecraft

Cited by 75 publications

References 29 publications

Robust Finite-Time Control Algorithm Based on Dynamic Sliding Mode for Satellite Attitude Maneuver

Robust Finite-Time Control Algorithm Based on Dynamic Sliding Mode for Satellite Attitude Maneuver

Vibration control of a translational coupled double flexible beam system using sliding mode neural network fuzzy control

Adaptive Fuzzy Fault-Tolerant Control of Flexible Spacecraft with Rotating Appendages

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