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Design Of Pdc Fuzzy Controllers Under Persistent Disturbances And Application In Mechanical Systems

机译:持续扰动的Pdc模糊控制器的设计及其在机械系统中的应用

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摘要

This article proposes a method for designing parallel-distributed compensation fuzzy state-feedback controllers for nonlinear systems affected by persistent disturbances. Firstly, some methods proposed in the literature are analyzed and their weak points are discussed. A design scheme based on minimizing the 1-norm between the disturbance signal input and output is then proposed. Specifically, an upper bound on this norm, the ★-norm, is minimized, which, unlike the 1-norm, can be formulated in terms of linear and bilinear matrix inequalities. Finally, this method is applied to a nonlinear mechanical system.
机译:本文提出了一种为非线性系统设计的并行分布补偿模糊状态反馈控制器的方法。首先,分析了文献中提出的一些方法,并讨论了它们的不足。然后提出了一种基于最小化干扰信号输入与输出之间的1-范数的设计方案。具体来说,该范数的★-范数的上限是最小的,与1-范数不同,它可以根据线性和双线性矩阵不等式来表示。最后,将该方法应用于非线性机械系统。

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