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Global stabilization by means of a new sampled-data control scheme for a class of nonlinear time-delay systems

机译:全球稳定通过用于一类非线性时延系统的新采样数据控制方案

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In this paper, we investigate the problem of state-feedback sampled-data control for a class of nonlinear time-delay systems, whose subsystems have chained integrators with low-order powers. Combing the input-Lyapunov matching approach with a revamped adding a power integrator technique, a new predictor-based sampled-data control scheme is proposed for solvability of this problem. Owing to the design based on discrete-time equivalent model, the proposed controller can reproduce the performance of the continuous-time system at sampling instants, and a computable discrete-time predictor is provide to compensate input delays of larger length. A numerical example is provided to verify the effectiveness of the proposed method.
机译:在本文中,我们研究了一类非线性时延系统的状态反馈采样数据控制的问题,其子系统已链接具有低位功率的集成商。梳理输入Lyapunov匹配方法,通过改进的添加功率积分器技术,提出了一种新的基于预测的采样数据控制方案来解决这个问题的可动性。由于基于离散时间等效模型的设计,所提出的控制器可以再现在采样时刻的连续时间系统的性能,并且提供可计算的离散时间预测器以补偿更大长度的输入延迟。提供了一个数值示例以验证所提出的方法的有效性。

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