控制理论(社会学)
模型预测控制
非线性系统
有界函数
激发
计算
指数稳定性
弹道
自适应控制
数学
理论(学习稳定性)
计算机科学
应用数学
控制(管理)
工程类
数学分析
物理
算法
人工智能
机器学习
电气工程
量子力学
天文
作者
Sven Brüggemann,Robert R. Bitmead
出处
期刊:Automatica
[Elsevier]
日期:2022-02-01
卷期号:136: 110033-110033
被引量:4
标识
DOI:10.1016/j.automatica.2021.110033
摘要
This work deals with the problem of integrating persistence of excitation into nonlinear constrained model predictive control to estimate uncertain parameters while guaranteeing a stable closed loop. We propose an adaptive tracking model predictive control and conditions which guarantee persistent excitation and uniformly bounded closed loop signals of nonlinear systems, despite bounded noise and parameter uncertainty. This is achieved by actively designing persistence of excitation through the computation of a reference trajectory around some nominal stationary point depending on the parameter estimate, opening up the opportunity of balancing excitation against other requirements. Appealing to the Total Stability Theorem, the results are local and solution evolves in a non-infinitesimal ball in state and estimated parameter.
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