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首页> 外文期刊>International journal of systems science >Decentralised indirect adaptive output feedback fuzzy H∞ tracking design for a class of large-scale nonlinear systems
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Decentralised indirect adaptive output feedback fuzzy H∞ tracking design for a class of large-scale nonlinear systems

机译：一类大型非线性系统的分散式间接自适应输出反馈模糊H∞跟踪设计

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摘要

A novel decentralised indirect adaptive output feedback fuzzy controller with a compensation controller and an H∞ tracking controller is presented for a class of uncertain large-scale nonlinear systems in this article. The compensator adaptively compensates for interconnections between subsystems as well as mismatched errors, while the H_∞ controller suppresses the effect of external disturbances. Based upon the combination of fuzzy inference systems, a state observer, H_∞ tracking technique and the strictly positive real condition, the proposed overall observer-based decentralised algorithm guarantees not only asymptotical tracking of reference trajectories but also an arbitrary small attenuation level of the unmodelled error dynamics including the disturbances on the tracking control. Simulation results substantiate the effectiveness of the proposed scheme.
机译：针对一类不确定的大型非线性系统，提出了一种新型的具有补偿控制器和H∞跟踪控制器的分散式间接自适应输出反馈模糊控制器。补偿器自适应地补偿子系统之间的互连以及失配的误差，而H_∞控制器则抑制了外部干扰的影响。基于模糊推理系统，状态观测器，H_∞跟踪技术和严格正实条件的组合，提出的基于观测器的整体分散算法不仅保证了对参考轨迹的无症状跟踪，而且还保证了未建模对象的任意小衰减水平误差动态，包括跟踪控制上的干扰。仿真结果证实了该方案的有效性。

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  • 来源
    《International journal of systems science》 |2012年第3期|p.180-191|共12页
  • 作者

    Yi-Shao Huang; Zhong-Xiang Huang; De-Qun Zhou; Xiao-Xin Chen; Qi-Xin Zhu; Hui Yang;

  • 作者单位

    School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha 410114, P.R. China,College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing 210016,P.R. China;

    School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha 410114, P.R. China;

    College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing 210016,P.R. China;

    School of Information Technology, Jiangxi University of Finance and Economics, Nanchang 330013, P.R. China;

    School of Electrical and Electronic Engineering, East China Jiatong University, Nanchang 330013, P.R. China;

    School of Electrical and Electronic Engineering, East China Jiatong University, Nanchang 330013, P.R. China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    large-scale systems; decentralised control; nonlinear systems; output feedback; fuzzy control; H_∞ tracking performance;

    机译：大型系统;分散控制;非线性系统输出反馈;模糊控制H_∞跟踪性能;

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