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In this study, the distributed cooperative attitude tracking controller based on fast terminal sliding mode and Chebyshev neural network (CNN) is proposed for multiple spacecraft formation flying (SFF) system in the presence of external disturbance. Firstly, a new modified fast terminal sliding mode manifold, which has faster convergence rate than the existing terminal sliding modes, is proposed....
This paper presents a time-varying switching plane design method for the sliding mode control of the third order system subject to velocity, acceleration and input signal constraints. Initially, the switching plane passes through the system representative point in the error state space and then, it moves with a constant velocity to the origin of the space. Having reached the origin the plane stops...
In this paper, a hybrid control strategy, variable universe adaptive fuzzy sliding mode control, is proposed to realize the chaos synchronization of two gap junction coupled FitzHugh-Nagumo (FHN) neurons under external electrical stimulation. According to the Lyapunov stability theory, the stability of the closed error system is guaranteed. The control scheme is robust to the uncertainties such as...
In this paper, a novel proportional-integral (PI) switching surface is introduced for determining the synchronization performance of systems in the sliding mode motion. Based on the sliding mode controller, the system is established by a robust control scheme which guarantees the occurrence of a sliding motion of error states even when the parameter uncertainty and external disturbance are present...
This paper focuses on a new sliding mode control algorithm for the second order nonlinear, time-varying, uncertain dynamic systems subject to velocity and acceleration constraints. The proposed algorithm employs a time-varying switching line that passes through the origin of the error state space. The line is selected in such a way that the reaching phase is eliminated, insensitivity of the system...
In this paper a new sliding mode control algorithm for the third order uncertain, nonlinear and time-varying dynamic system subject to acceleration constraints is proposed. The algorithm employs a time-varying switching plane. At the initial time t = t0, the plane passes through the point determined by the system initial conditions in the error state space. Afterwards, the plane moves with a constant...
In this paper a new sliding mode control algorithm for the third order uncertain, nonlinear and time-varying dynamic system subject to input and acceleration constraints is proposed. The algorithm employs a time-varying switching plane. At the initial time t = t0, the plane passes through the point determined by the system initial conditions in the error state space. Afterwards, the plane moves with...
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