控制理论(社会学)
非线性系统
补偿(心理学)
滤波器(信号处理)
计算机科学
信号(编程语言)
有界函数
完备性(序理论)
控制(管理)
自适应控制
Lyapunov稳定性
数学
人工智能
物理
计算机视觉
量子力学
心理学
数学分析
精神分析
程序设计语言
作者
Xiaonan Xia,Jianwen Pan,Tianping Zhang,Yu Fang
摘要
Abstract In this article, the adaptive finite‐time quantized and event‐triggered dynamic surface control (DSC) schemes are proposed for a class of strict‐feedback nonlinear system with time varying input delay. In order to ensure the completeness of the DSC method, an improved dynamic surface control method based on command filtering is adopted. The designed filtering error compensation signal can not only effectively compensate the filtering error, but also deal with the discontinuous input possessing unknown input delay. The problem of finite‐time control design and stability analysis with the difficulties brought by discontinuous input with unknown time‐varying input delay is solved through the design of the new compensation signal and the corresponding Lyapunov functional. Theoretical analysis shows that all signals in the closed‐loop system are bounded in finite time. The simulation examples also verify the effectiveness of the adaptive finite time DSC schemes proposed in this article.
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