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Studies on Period-feedback and Dynamic Controls of Chaotic Systems(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2004年04期
Page:
16-19
Research Field:
Publishing date:

Info

Title:
Studies on Period-feedback and Dynamic Controls of Chaotic Systems
Author(s):
ZHANG Minrui; WANG Haijun; YAN Senlin
Department of Physics, Nanjing Xiaozhuang College, Nanjing 210017, China
Keywords:
chaos;  equilibrium state;  limit cycle;  control
PACS:
TP273.5
DOI:
-
Abstract:
The nonlinear dynamics characteristics and stability of the Lorenz system are analyzed by adopting nonlinear control theory. A method for designing the strength- period- feedback controller is put forward. The chaotic behaviors of the Lorenz system are controlled by chaotic control methods which are called period feedback control. Theories of these methods are analyzed and simulated numerically. By using the method, the chaotic systems can be controlled in some equilibrium states or some v-i brational cyclical states. With the change of control parameters, the typical var iation of physical state is studied to expand the applications of Lorenz chaotic systems.

References:

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Memo

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Last Update: 2013-04-29