摘要
利用比例积分滑模方法研究一类分数阶金融超混沌系统的同步控制方案,通过设计滑模函数控制器和适应规则得到分数阶金融超混沌系统取得比例积分滑模同步的充分条件.数值模拟结果表明:积分滑模面设计得越简单,对假设条件要求越弱,系统趋于同步所需时间更短.
Four synchronization control cases for fractional-order financial hyper-chaotic systems are studied using proportion integral sliding mode methods inthe paper.Four sufficient conditions for fractional-order hyper-chaotic financial systems to obtain proportion integral sliding mode synchronization arearrived.The numerical simulation results show that the simpler the integrated sliding surface is,the weaker the assumptions are,and the shorter the timerequired for the system to synchronize.
作者
王春彦
邸金红
毛北行
WANG Chunyan;DI Jinhong;MAO Beixing(School of Intelligent Engineering,Zhengzhou University of Aeronautics,Zhengzhou 450015,China;School of Mathematics,Zhengzhou University of Aeronautics,Zhengzhou 450015,China)
出处
《扬州大学学报(自然科学版)》
CAS
北大核心
2020年第6期28-33,共6页
Journal of Yangzhou University:Natural Science Edition
基金
国家自然科学基金资助项目(71371173)
河南省科技攻关计划资助项目(172102210080).
关键词
分数阶
比例积分滑模
金融超混沌
fractional-order
integral sliding mode
financial hyper-chaotic