具有未知包温滞后的非线性系统的自适应控制

2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC) Pub Date : 2019-03-01 DOI:10.1109/ITNEC.2019.8729197

Yanqiang Gou, Yingying Ge

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引用次数: 0

摘要

研究了具有未知布温滞后的随机非线性系统的自适应模糊控制问题。通过引入Nussbaum函数和辅助虚拟控制函数，解决了未知的Bouc-Wen滞后问题。提出了一种采用反步技术的自适应控制方案。该方案保证了闭环系统的所有信号都是有界的，跟踪误差收敛到原点的一个小邻域内。仿真验证了该方案的有效性。

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Adaptive Control of Nonlinear Systems with Unknown Bouc-Wen Hysteresis

This paper studies the adaptive fuzzy control problem for stochastic nonlinear systems with unknown Bouc-Wenhysteresis. The unknown Bouc-Wen hysteresis problem is solved by introducing the Nussbaum function and the auxiliary virtual control function. A adaptive control scheme is proposed by applying the backstepping technique. This scheme guarantees that all signals of the closed-loop system are bounded, and the tracking error converges to a small neighborhood of the origin. Simulation demonstrates the effectiveness of the proposed scheme.

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来源期刊

2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC)

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