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Robust Output Feedback Disturbance Attenuation of Nonlinear Uncertain Dynamic Systems via State-Dependent Scaling

机译：非线性不确定动力系统的状态依赖标度鲁棒输出反馈扰动衰减

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This paper presents a novel approach to the problem of output feedbackstabilization with L2 disturbance attenuation for nonlinear uncertain systems. A newmethod of state-dependent scaling is introduced into the output feedback design, whichunifies treatment of nonlinear and linear gains. The effect of disturbance on the controlledoutput, which is allowed to be any function of measurement output, can beattenuated to an arbitrarily small level with global asymptotic stability if the plantbelongs to a wide class of interconnected systems whose uncertain components unnecessarilyhave finite linear-gain. The uncertain dynamics is not limited to input-to-statestable systems either. The approach is not only a natural extension of popular approachesin robust linear control, but also advantageous to numerical computation.The design procedure proposed in this paper consists of novel recursive calculation ofrobust observer gain as well as feedback gain.

机译：本文提出了一种针对非线性不确定系统的具有L2扰动衰减的输出反馈稳定问题的新方法。在输出反馈设计中引入了一种新的状态依赖标度方法，该方法统一了非线性和线性增益的处理。如果工厂属于一大类相互连接的系统，其不确定分量不必要地具有有限的线性增益，那么扰动对受控输出的影响（可以是测量输出的任何函数）可以被衰减到具有全局渐近稳定性的任意小水平。不确定的动力学也不限于输入到状态稳定的系统。该方法不仅是鲁棒线性控制中流行方法的自然扩展，而且有利于数值计算。本文提出的设计过程包括新颖的鲁棒观测器增益以及反馈增益的递归计算。

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Ito Hiroshi;
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年度 2001
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正文语种 en
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专利

1. Robust disturbance attenuation of nonlinear systems using output feedback and state-dependent scaling [J] . H. Ito, Z.-P.Jiang Automatica . 2004,第9期

机译：使用输出反馈和状态依比例调整非线性系统的鲁棒干扰衰减
2. Feedback passivity approach to output feedback disturbance attenuation for uncertain nonlinear systems [J] . Son YI, Yang JW, Jo NH, International journal of systems science . 2004,第8期

机译：不确定非线性系统输出反馈扰动衰减的反馈无源方法
3. Disturbance Attenuation via Output Feedback for Uncertain Nonlinear Systems with Output and Input Depending Growth Rate [J] . WeiyongYu, FangfangZhang Mathematical Problems in Engineering: Theory, Methods and Applications . 2014,第a期

机译：通过输出反馈对具有输出和输入的不确定非线性系统的扰动衰减，这取决于增长率
4. Output feedback disturbance attenuation with robustness to nonlinear uncertain dynamics via state-dependent scaling [C] . Hiroshi Ito, Zhong-Ping Jiang . 2001

机译：通过状态依比例缩放对非线性不确定动力学具有鲁棒性的输出反馈扰动衰减
5. Analytical modeling, analysis and robust control of uncertain nonlinear dynamical systems by using sliding mode control (SMC) and quantitative feedback theory (QFT). [D] . Rajapakse, Nuraj I. 2006

机译：利用滑模控制（SMC）和定量反馈理论（QFT）对不确定的非线性动力系统进行分析建模，分析和鲁棒控制。
6. Robust Time-Delay Feedback Control of Vehicular CACC Systems with Uncertain Dynamics [O] . Xiulan Song, Li Chen, Ke Wang, 2020

机译：具有不确定动态特性的车辆CACC系统的鲁棒时滞反馈控制
7. Output Feedback Disturbance Attenuation with Robustness to Nonlinear Uncertain Dynamics via State-Dependent Scaling [O] . Hiroshi Ito, Zhong-ping Jiang 2008

机译：基于状态依赖尺度的输出反馈扰动衰减与非线性不确定动力学的鲁棒性

Robust Output Feedback Disturbance Attenuation of Nonlinear Uncertain Dynamic Systems via State-Dependent Scaling

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