首页|H∞ output feedback control for large-scale nonlinear systems with time delay in both state and input

H∞ output feedback control for large-scale nonlinear systems with time delay in both state and input

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The H∞ output feedback control problem for a class of large-scale nonlinear systems with time delay in both state and input is considered in this paper. It is assumed that the interconnected nonlinearities are limited by constant multiplied by unmeas-ured states, delayed states and external disturbances. Different from existing methods to study the H∞ control of large-scale nonlinear systems, the static gain control technique is utilized to obtain an observer-based output feedback control strategy, which makes the closed-loop system globally asymptotically stable and attenuates the effect of external disturbances. An example is finally carried out to show the feasibility of the proposed control strategy.

Large-scale nonlinear systemsH∞controlOutput feedbackTime delay

Zhiyu Duan、Xianfu Zhang、Shuai Liu、Airong Wei

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School of Control Science and Engineering,Shandong University,Jinan 250061,Shandong,China

619731896207319061873334ts2019090561821004

2021

控制理论与技术(英文版)
华南理工大学

控制理论与技术(英文版)

CSCDEI
影响因子:0.307
ISSN:2095-6983
年,卷(期):2021.19(3)
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