Adaptive fuzzy finite-time control for spacecraft formation with communication delays and changing topologies

Zhang, Jianqiao; Ye, Dong; Liu, Ming; Sun, Zhiyong

doi:10.1016/j.jfranklin.2017.04.018

Cited by 30 publications

(18 citation statements)

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition, the fuzzy control scheme to approximate the disturbance of the spacecraft has been successfully applied, and it is effective to combine the adaptive fuzzy controller of NFTSMC in [30,31] to reject the system uncertainty. Zhang et al [32] applied fuzzy adaptive finite-time control to the 6-DOF SFF system and achieved success when considering the consensus control problem among the followers with signal transmission time delays.…”

Section: Introductionmentioning

confidence: 99%

Adaptive Fuzzy Modified Fixed-Time Fault-Tolerant Control on SE(3) for Coupled Spacecraft

Mei

Liao

Gong

et al. 2021

Mathematical Problems in Engineering

View full text Add to dashboard Cite

This paper aims to solve the control problem of coupled spacecraft tracking maneuver in the case of actuator faults, inertia parametric uncertainties, and external disturbances. Firstly, the spacecraft attitude and position coupling kinematics and dynamics model are established on the Lie group SE(3), and the coupled relative motion tracking error model is derived by exponential coordinates. Then, considering the actuator faults, an adaptive fuzzy scheme is proposed to estimate the lumped disturbances in real time, and a novel modified fixed-time terminal sliding mode fault-tolerant control law is developed to deal with the actuator faults and compensate the lumped disturbances. Next, the Lyapunov method is used to prove the stability and convergence of the system. Finally, the proposed controller can achieve fast and high-precision fault-tolerant control goals, and its effectiveness and feasibility are verified by numerical simulation.

show abstract

Section: Introductionmentioning

confidence: 99%

Adaptive Fuzzy Modified Fixed-Time Fault-Tolerant Control on SE(3) for Coupled Spacecraft

Mei

Liao

Gong

et al. 2021

Mathematical Problems in Engineering

View full text Add to dashboard Cite

show abstract

“…However, high-attitude tracking control performance is essential for many space missions such as Earth observation, satellite surveillance, navigation, and spacecraft formation flying. [3][4][5] Hence, it is important to realize high-accuracy attitude tracking for flexible spacecraft. [6][7][8] Many methods have been proposed to deal with the problem of flexible vibration for flexible spacecraft.…”

Section: Introductionmentioning

confidence: 99%

“…Flexibility brings unwanted oscillations that will increase the time of adjustment of attitude and seriously affect the precision of attitude control. However, high‐attitude tracking control performance is essential for many space missions such as Earth observation, satellite surveillance, navigation, and spacecraft formation flying 3‐5 . Hence, it is important to realize high‐accuracy attitude tracking for flexible spacecraft 6‐8 …”

Section: Introductionmentioning

confidence: 99%

Finite‐time attitude tracking control and vibration suppression for flexible spacecraft

Zhu

Zong

Dou

et al. 2021

Intl J Robust & Nonlinear

View full text Add to dashboard Cite

In this paper, an adaptive multivariable continuous terminal sliding mode (CTSM) controller with robust input shaper (RIS) is proposed for flexible spacecraft under model uncertainty and external disturbance. Firstly, for the problem of flexible vibration introduced by flexible appendage, the RIS based on disturbance observer is designed. The proposed input shaper can eliminate the flexible vibration effectively even if there are some disturbances in flight. Then, an adaptive multivariable CTSM controller is proposed for attitude tracking of flexible spacecraft, using only information about the output and its first derivative. The features of the developed methods are that it is continuous multivariable controller which attenuates the chattering effectively and the attitude tracking can be achieved in finite time. The stability and robustness properties of the system are proven using Lyapunov function. Finally, some numerical simulations are performed to validate the efficiency of the developed algorithm.

show abstract

“…Meanwhile, designing controllers for SFF faces great deal of challenges, involving communication delays, actuator failures, input saturation constraints. Therefore, numerous methods including neural network (NN) [8][9] and fuzzy theory [10] are introduced to conquer the forgoing obstacles.…”

Section: Introductionmentioning

confidence: 99%

Neural-Network Based Finite-Time Coordinated Formation Control for Spacecraft Without Unwinding

Hao

Xie

et al. 2020

IEEE Access

View full text Add to dashboard Cite

This paper investigates the problem of rotation matrix-based attitude synchronization and tracking control for spacecraft formation flying exposed to external disturbance and unknown inertial matrix. For the purpose of ensuring finite-time convergence for attitude tracking errors, a hyperbolic tangent function-based sliding mode surface is designed. Based on the sliding mode variable, an adaptive law is proposed to estimate the upper bound of unknown disturbance and radial basis function is employed to approximate unknown system dynamics. The minimum learning parameter algorithm is adopted to reduce the computational burden. It is demonstrated by Lyapunov-based analysis that the sliding mode surface and estimating errors will possess finite-time stability under the presented controller. Finally, results of numerical simulations are exhibited to validate the stability and validity of the proposed controller. INDEX TERMS rotation matrix, finite-time coordinate control, spacecraft formation flying, sliding mode, neural network

show abstract

Adaptive fuzzy finite-time control for spacecraft formation with communication delays and changing topologies

Cited by 30 publications

References 45 publications

Adaptive Fuzzy Modified Fixed-Time Fault-Tolerant Control on SE(3) for Coupled Spacecraft

Adaptive Fuzzy Modified Fixed-Time Fault-Tolerant Control on SE(3) for Coupled Spacecraft

Finite‐time attitude tracking control and vibration suppression for flexible spacecraft

Neural-Network Based Finite-Time Coordinated Formation Control for Spacecraft Without Unwinding

Contact Info

Product

Resources

About