Journal ArticleDOI
Robust finite-time tracking control for nonlinear suspension systems via disturbance compensation
TLDR
In this article, a disturbance compensator with finite-time convergence property is proposed to compensate unknown disturbance efficiently, which can avoid the unexpected chattering in active suspension control, which offers some distinct advantages over the existing discontinuous ones.About:
This article is published in Mechanical Systems and Signal Processing.The article was published on 2017-05-01. It has received 66 citations till now. The article focuses on the topics: Disturbance (geology) & Active suspension.read more
Citations
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Accurate Trajectory Tracking of Disturbed Surface Vehicles: A Finite-Time Control Approach
TL;DR: In this paper, accurate trajectory tracking problem of a surface vehicle disturbed by complex marine environments is solved by creating a finite-time control (FTC) scheme whereby the nonsingular fast terminal sliding mode (NFTSM) and finite- time disturbance observer (FDO) techniques are deployed.
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An energy-optimal solution for transportation control of cranes with double pendulum dynamics: Design and experiments
TL;DR: In this article, the authors proposed an energy-optimal solution for transportation control of double pendulum cranes with various state and control constraints, including trolley positioning and swing elimination.
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Disturbance observer-based adaptive fault-tolerant control for a quadrotor helicopter subject to parametric uncertainties and external disturbances
TL;DR: The stability analysis of the proposed control strategy is given, showing that the presented controller can ensure system tracking performance and make the tracking errors arbitrarily small under the concerned situation.
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Disturbance observer based Takagi-Sugeno fuzzy control for an active seat suspension
TL;DR: In this article, a disturbance observer based Takagi-Sugeno (TS) fuzzy controller is proposed for an active seat suspension; both simulations and experiments have been performed verifying the performance enhancement and stability of the proposed controller.
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Adaptive tracking control for active suspension systems with non-ideal actuators
TL;DR: In this paper, an adaptive tracking control strategy for vehicle suspension systems is proposed to achieve suspension performance improvements by developing a unified framework of non-ideal actuators rather than a separate way, which can remove the unexpected nonlinear effects.
References
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Finite-Time Stability of Continuous Autonomous Systems
TL;DR: It is shown that the regularity properties of the Lyapunov function and those of the settling-time function are related and converse Lyap Unov results can only assure the existence of continuous Lyap unov functions.
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Robust exact differentiation via sliding mode technique
TL;DR: In this paper, an order of the maximal differentiation error to the square root of the maximum deviation of the measured input signal from the base signal from Lipschitz's constant of the derivative was proposed.
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Continuous finite-time stabilization of the translational and rotational double integrators
TL;DR: A class of bounded continuous time-invariant finite-time stabilizing feedback laws is given for the double integrator because Lyapunov theory is used to prove finite- time convergence.
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Geometric homogeneity with applications to finite-time stability
TL;DR: A result relating regularity properties of a homogeneous function to its degree of homogeneity and the local behavior of the dilation near the origin makes it possible to extend previous results on homogeneous systems to the geometric framework.
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Strict Lyapunov Functions for the Super-Twisting Algorithm
Jaime A. Moreno,Marisol Osorio +1 more
TL;DR: The proposed Lyapunov functions ascertain finite time convergence, provide an estimate of the convergence time, and ensure the robustness of the finite-time or ultimate boundedness for a class of perturbations wider than the classical ones for this algorithm.