模糊分布参数cps的量化有限时间$\mathcal{H}_{\infty}$控制

2023 IEEE 6th International Conference on Industrial Cyber-Physical Systems (ICPS) Pub Date : 2023-05-08 DOI:10.1109/ICPS58381.2023.10128039

Teng-fei Li, Ju H. Park

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引用次数: 0

摘要

研究了非线性分布参数信息物理系统(cps)的有限时间$\mathcal{H}_{\infty}$控制问题。利用Takagi-Sugeno (T-S)模糊模型，将非线性pdp描述为模糊抛物型偏微分方程。将状态信息通过一种动态量化器进行量化。然后，提出了一种模糊状态反馈控制器。基于自由矩阵不等式方法，给出了控制增益和量化器调节参数的充分设计条件，从而获得了模糊闭环系统在有限时间区间内的有界性。最后，通过两个圆柱形锂电池级联的仿真研究，验证了所提控制策略的有效性。

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Quantized Finite-Time $\mathcal{H}_{\infty}$ Control of Fuzzy Distributed Parameter CPSs

In this article, the finite-time $\mathcal{H}_{\infty}$ control problem of nonlinear distributed parameter Cyber-Physical Systems (CPSs) is studied. By employing the Takagi-Sugeno (T-S) fuzzy model, the nonlinear DPSs are described as a fuzzy parabolic partial differential equation (PDE). The state information is considered to be quantized by a kind of dynamic quantizers. Then, a fuzzy state feedback controller is proposed. Based on the free-matrix inequality approach, sufficient design conditions for control gains and the quantizers' adjusting parameters are provided to obtain the boundness of the fuzzy closed-loop system in finite-time interval. Finally, a simulation study in a cascaded of two cylindrical lithium batteries is provided to illustrate the effectiveness of the proposed control strategy.

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2023 IEEE 6th International Conference on Industrial Cyber-Physical Systems (ICPS)

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