聊城大学学报(自然科学版)2025,Vol.38Issue(5):633-642,10.DOI:10.19728/j.issn1672-6634.2024110011
基于区间稳定的蔡氏电路系统智能模糊控制
Intelligent fuzzy control of chua's circuit system based on interval stability
摘要
Abstract
In this paper,a new fuzzy control problem for a class of Chua's circuits under impulsive and sto-chastic influences is investigated.The relationship between the eigenvalues and the performance of the sys-tem is first used to define the interval stability of the Chua's circuit system.The definition reflects the con-vergence rate of the system in addition to the stability of the system.On this basis,an intelligent fuzzy controller with adjustable convergence rate is designed to limit the convergence rate of the Chua's circuit while ensuring the stability of the Chua's circuit.The Chua's circuit variable convergence rate algorithm is given,which can speed up or slow down the convergence rate of the Chua's circuit as needed.Finally,the effectiveness and practicality of the proposed control criterion is verified by Chua's circuit system.关键词
蔡氏电路/区间稳定性/T-S模糊控制/收敛速度Key words
Chua's circuits/interval stability/T-S fuzzy control/convergence rate分类
信息技术与安全科学引用本文复制引用
邵长安,张化生..基于区间稳定的蔡氏电路系统智能模糊控制[J].聊城大学学报(自然科学版),2025,38(5):633-642,10.基金项目
国家自然科学基金项目(6237317) (6237317)
山东省自然科学基金项目(ZR2022MF293)资助 (ZR2022MF293)