青岛科技大学主页平台管理系统朱善良--朱善良-- Adaptive tracking control for a class of nonlinear systems with intermittent actuator faults under prescribe output tracking performance

Adaptive tracking control for a class of nonlinear systems with intermittent actuator faults under prescribe output tracking performance: 点击次数：; 关键字：TOLERANT CONTROL; FUZZY CONTROL; FEEDBACK; DESIGN; 摘要：This paper investigates the adaptive tracking control problem of a class of nonlinear systems with intermittent actuator faults and prescribed performance. In the backstepping design process, a performance function is incorporated to ensure that the tracking error adheres to the prescribed performance criteria. Simultaneously, multi-dimensional Taylor networks are used to approximate the unknown nonlinear functions in the system. Subsequently, to avoid jumps in the improved Lyapunov function when faults occur, a boundary estimation method is presented, which effectively compensates for the impact of intermittent actuator faults. Ultimately, based on Lyapunov stability theory, it is proven that all signals of the closed-loop system are bounded, and the tracking error can satisfy the prescribed transient and steady-state performance. Simulation results demonstrate the effectiveness of the proposed scheme.; 卷号：26; 期号：4; 是否译文：否

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