CHAOTIFICATION

作品数:15被引量:8H指数:2
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相关领域:理学更多>>
相关期刊:《Communications in Theoretical Physics》《Journal of Beijing Institute of Technology》《Chinese Physics B》《Applied Mathematics and Mechanics(English Edition)》更多>>
相关基金:国家自然科学基金国家教育部博士点基金更多>>
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A novel hyperchaotic map with sine chaotification and discrete memristor
《Chinese Physics B》2022年第12期93-100,共8页Qiankun Sun Shaobo He Kehui Sun Huihai Wang 
Project supported by the National Natural Science Foundation of China(Grant Nos.61901530,62071496,and 62061008)
Discrete memristor has become a hotspot since it was proposed recently.However,the design of chaotic maps based on discrete memristor is in its early research stage.In this paper,a memristive seed chaotic map is propo...
关键词:discrete memristor hyperchaotic map CASCADE pseudo-random number generator 
Exponential sine chaotification model for enhancing chaos and its hardware implementation
《Chinese Physics B》2022年第8期337-346,共10页Rui Wang Meng-Yang Li Hai-Jun Luo 
Project supported by the National Natural Science Foundation of China (Grant No. 51507023);Chongqing Municipal Natural Science Foundation (Grant No. cstc2020jcyjmsxm X0726);the Science and Technology Research Program of Chongqing Municipal Education Commission (Grant No. KJZD-K202100506)。
Chaotic systems have been intensively studied for their roles in many applications, such as cryptography, secure communications, nonlinear controls, etc. However, the limited complexity of existing chaotic systems wea...
关键词:chaotic system nonlinear system image encryption hardware implementation 
Modular chaotification model with FPGA implementation被引量:2
《Science China(Technological Sciences)》2021年第7期1472-1484,共13页HUA Zhong Yun ZHOU BingHang ZHANG YinXing ZHOU YiCong 
supported by the National Natural Science Foundation of China (Grant No. 62071142);the Natural Scientific Research Innovation Foundation in Harbin Institute of Technology (Grant No. HIT.NSRIF.2020077)。
Chaotic systems are an effective tool for various applications, including information security and internet of things. Many chaotic systems may have the weaknesses of incomplete output distributions, discontinuous cha...
关键词:nonlinear system chaotic system field-programmable gate array(FPGA) pseudorandom number generator(PRNG) hardware implementation 
Chaotification of a Continuous Stable Complex Network via Impulsive Control
《Journal of Systems Science & Complexity》2015年第6期1271-1278,共8页LIU Na GUAN Zhihong 
supported by the National Natural Science Foundation of China under Grant No.60573005;the Key Scientific Research Project for Colleges and Universities of Henan Province under Grant No.15A120022;Doctor Scientific Research Fund of Zhengzhou University of Light Industry under Grant No.2014BSJJ047
A method is proposed to chaotify a class of complex networks via impulsive control, when the orbits of the impulsive systems are confined in a bounded area. Based on computing the largest Lyapunov exponent, theoretica...
关键词:CHAOTIFICATION complex network impulsive control largest Lyapunov exponent 
Chaotification for switched linear systems with controllers
《Applied Mathematics and Mechanics(English Edition)》2013年第9期1167-1174,共8页解玲丽 
supported by the National Natural Science Foundation of China(Nos.11071262,11101440,and 61263011)
This paper shows that two or more switched linear systems can generate chaotic dynamical behaviors by an appropriate switching rule as they at least consist of a controllable system and an unstable system with the exp...
关键词:CHAOTIFICATION switched linear system construction of controller 
Chaotification in the stretch-twist-fold (STF) flow
《Chinese Science Bulletin》2013年第14期1655-1662,共8页YUE BaoZeng AQEEL Muhammad 
supported by the National Natural Science Foundation of China (10772026, 11072030);the Ph.D. Programs Foundation of Ministry of Education of China (20080070011);the Scientific Research Foundation of Ministry of Education of China for Returned Scholars (20080732040);the Program of Beijing Municipal Key Discipline Construction
Chaotic behavior and detailed parameter analysis of stretch-twist-fold (STF) flow are investigated. STF flow is associated with fluid particle motion which naturally arises in the dynamo theory. It proposes a mechanis...
关键词:混沌行为 扭折 待定系数法 发电机理 SIL 线性化 平衡点 
Generating Li-Yorke chaos in a stable continuous-time T-S fuzzy model via time-delay feedback control
《Chinese Physics B》2010年第7期141-149,共9页孙秋野 张化光 赵琰 
supported by the National Natural Science Foundation of China (Grant Nos. 60904101,60972164 and 60904046);the Fundamental Research Funds for the Central Universities (Grant No. N090404009);the Research Foundation of Education Bureau of Liaoning Province,China (Grant No. 2009A544)
This paper investigates the chaotification problem of a stable continuous-time T S fuzzy system. A simple nonlinear state time-delay feedback controller is designed by parallel distributed compensation technique. Then...
关键词:CHAOTIFICATION T-S fuzzy model time-delay feedback Li Yorke chaos 1 
The chaotification of discrete Hopfield neural networks via impulsive control被引量:2
《Chinese Physics Letters》2009年第7期55-57,共3页刘娜 关治洪 
Supported by the National Natural Science Foundation of China under Grant Nos 60834002, 60873021, 60628301 and 60603007, and the International Science and Technology Cooperative Project of China under Grant No 2008DFA12150.
The chaotification of discrete Hopfield neural networks is studied with impulsive control techniques. No matter whether the original systems are stable or not, chaotilication theorems for discrete Hopfield neural netw...
关键词:Instrumentation and measurement Statistical physics and nonlinear systems 
Chaotification for a class of nonlinear systems被引量:1
《Chinese Physics B》2009年第5期1769-1773,共5页刘娜 关治洪 
supported by the National Natural Science Foundation of China(Grant Nos 60834002,60603006,60628301 and 60873021);the International Science and Technology Cooperative Project(Grant No 2008DFA12150)
More and more attention has been focused on effectively generating chaos via simple physical devices. The problem of creating chaotic attractors is considered for a class of nonlinear systems with backlash function in...
关键词:CHAOS backlash function heteroclinic orbit chaos generation 
Chaotifying a stable linear controllable system by single input state feedback
《Chinese Physics B》2007年第5期1258-1262,共5页吴峥茂 卢俊国 谢剑英 
In this paper, an approach for chaotifying a stable controllable linear system via single input state-feedback is presented. The overflow function of the system states is designed as the feedback controller, which can...
关键词:CHAOTIFICATION overflow function Marotto theorem STATE-FEEDBACK 
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