控制理论(社会学)
非线性系统
估计员
计算机科学
反馈控制
自适应控制
控制(管理)
人工神经网络
事件(粒子物理)
数学
控制工程
人工智能
工程类
统计
物理
量子力学
作者
Zhongyi Wang,Yuexiang Yang
标识
DOI:10.1080/00207179.2024.2327831
摘要
This article addresses a neural adaptive event-triggered tracking control for a class of strict-feedback nonlinear dynamics with incomplete measurements, which is novel on the research of Cyber-physical Systems. The incomplete measurement problem caused by packet loss, saturation, and other issues during data transmission can lead to the unavailability of system state variables, which can degrade system performance and even lead to instability. To solve these problems, a state estimator for data-losing case and two controllers for normal and data-losing cases are designed utilising event-triggered strategies which can reduce the burden of calculation and data transmission. Radial basis function neural networks are adopted to approximate the unknown nonlinear system functions. A strict stability analysis in probability shows that the control laws for the considered strict-feedback nonlinear system can guarantee all the closed-loop to be uniformly ultimately bounded in mean square. Two examples are performed to demonstrate the effectiveness of the provided control method.
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