H{\inf} observer-based decentralised fuzzy control design for nonlinear interconnected systems: an application to vehicle dynamics - Archive ouverte HAL Access content directly
Journal Articles International Journal of Systems Science Year : 2017

H{\inf} observer-based decentralised fuzzy control design for nonlinear interconnected systems: an application to vehicle dynamics

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Abstract

In this study, a decentralised output learning control strategy for a class of nonlinear interconnected systems is studied. Based on Takagi-Sugeno fuzzy (TS) model to approximate the considered interconnected nonlinear systems, a decentralised observer-based control scheme is designed to override the external disturbances such that theH∞ performance is achieved. The appealing attributes of this approach include: (1) the closed-loop system exhibits a robustness against nonlinear interconnections and external disturbance, (2) by one-step procedure, the gainmatrices of observer and controller are obtained on a single step. In simulation results, the controller design is evaluated on the steering stability of a carwhere the nonlinear model describes the side slip, roll and yaw motions of the automotive vehicle equipped with four-wheel-steering and active suspension.
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hal-01495369 , version 1 (24-03-2017)

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Chedia Latrach, Mourad Kchaou, Hervé Guéguen. H{\inf} observer-based decentralised fuzzy control design for nonlinear interconnected systems: an application to vehicle dynamics. International Journal of Systems Science, 2017, 48 (7), pp.1485-1495. ⟨10.1080/00207721.2016.1266527⟩. ⟨hal-01495369⟩
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