A new fast finitetime stable lemma is first developed which provides an innovative way to achieve the adaptive finitetime stabilization with a fast convergence rate. Adaptive finitetime control for overlapping cluster. In this paper, an adaptive fast terminal sliding mode control technique. Based on backstepping technique, an adaptive control scheme is proposed for. The dfig rotor side converter fast adaptive terminal sliding mode control rscfatsmc in contrast to the conventional sliding mode control offers invariant stability to modeling uncertainties due to rotor side converter parameter changes, changes in system frequency and exogenous inputs, and makes the control errors to converge in a finite time. On the basis of the finitetime stability theory and the differential.
Fast adaptive finitetime terminal sliding mode power. The problem of finite time adaptive control for stochastic nonlinear system is studied in this paper, where the system has a nonstrict feedback structure. Adaptive finitetime control of nonlinear systems with parametric. Subsequently, based on the adaptive laws and finitetime control technique, proper. Simulation results are performed via matlab software. An adaptive finitetime control is firstly proposed to force communities to achieve fast finitetime cluster synchronization. This paper concerns the adaptive fast finite time control of a class of nonlinear uncertain systems of which the upper bounds of the system uncertainties are unknown.
An adaptive backstepping control strategy combined with nonsingular fast. Numerical simulations are performed using matlab software. Composite adaptive finitetime control for quadrotors via. To ensure finitetime convergence, a terminal smc has been proposed 16,17,18.
Adaptive finite time stabilization of chaotic flow with a. Adaptive finitetime control for formation tracking of multiple. The adaptive fast terminal sliding mode ftsm control method joined with gsmc. Fast finitetime stability and its application in adaptive. This study presents an adaptive finitetime control scheme for formation. Adaptive backstepping nonsingular fast terminal sliding mode. Request pdf finitetime adaptive fuzzy control for nonlinear systems with full state constraints in this paper, an adaptive fuzzy controller is. Fast adaptive finitetime voltage regulation control. Partial integrated missile guidance and control with finite time. Then, a basic control law is derived to achieve the finitetime stability using the double fast terminal sliding mode manifold. Finitetime adaptive fuzzy control for nonlinear systems.
Then this control is highly adaptable and potential. In 42, an adaptive ftsm method is designed for the finite time. Fast terminal slidingmode control with an integral filter applied to a. Furthermore, the control method eliminates the singular problems in conventional tsm control. This paper has proposed an adaptive fast finitetime control for a class of highorder uncertain nonlinear systems. Adaptive insights, a workday company, makes financial planning software that helps thousands of. Adaptive fast finite time control of a class of uncertain. Flss are employed to approximate the unknown nonlinear functions as well as external disturbances. Adaptive finitetime fuzzy command filtered controller. Fast adaptive finitetime voltage regulation control algorithm for a buck converter system abstract.
The coupled six degreesoffreedom dynamics are modeled for spacecraft relative motion, where the exponential coordinates on the lie group se3 are employed to. An adaptive fast terminal sliding mode control combined with global. Adaptive motionforce control of constrained manipulators. Adaptive nonsingular fast terminal sliding mode control for. An adaptive sliding mode control for chaotic systems synchronization is considered. The design of robust finite time convergent controller is based on geometric. Pdf adaptive fast finite time control of a class of. Fast finitetime adaptive stabilization of highorder uncertain. Adaptive motionforce control of constrained manipulators using a new fast terminal sliding mode. Adaptive variablestructure finitetime mode control for.
Its performance is enabled by the combination of a matrixfree variant of the finite element method with adaptive mesh refinement, explicit. Harbin institute of technology, 150001 harbin, people s. A new voltage regulation control algorithm is designed for the bucktype dcdc converter system in the presence of unknown input voltage and load variations. Sliding mode control in finite time stabilization for synchronization.
Adaptive insights, a workday company, makes financial planning software that helps thousands of companies improve their business financial performance. Guidance laws with finite time convergence journal of guidance. This work draws inspiration from prescribed performance control, where a prescribed performance finite time control framework is developed. High order robust fast finite time containment control for multiagent. In this paper, an adaptive fast finite time control scheme is proposed and studied to solve the problem stated above. This question motivates us to investigate the problem of adaptive control design that can guarantee the finite time stability of the closedloop system by means of continuous feedback. Adaptive software is specialized software designed for physically challenged users. Finitetime synchronization of two different chaotic systems with. The method does not require the precondition, namely, the complex network suffers from the parametric uncertainty. This paper presents an adaptive variablestructure finite time control for spacecraft proximity maneuvers under parameter uncertainties, external disturbances and actuator saturation.
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