a Department of Electronic Engineering, Auhui University, Anhui 230039, China; b Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong, China; c School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510640, China
Abstract This paper presents an improved resonant parametric perturbation method based on the modulation of a nonlinear map for controlling chaos. The control target can be any periodic orbit, which is not necessarily what is embedded in the chaotic attractor.Application of the method is illustrated for a common current-programmed DC/DC converter which has been known to easily become chaotic for a wide parameter range. The control effects of chaos are demonstrated with computer simulations.
Received: 20 May 2004
Revised: 14 July 2004
Accepted manuscript online:
PACS:
0545
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 60402001 and 60372004).
Cite this article:
Zhou Yu-Fei (周宇飞), Tse C. K., Qiu Shui-Sheng (丘水生), Chen Jun-Ning (陈军宁) An improved resonant parametric perturbation for chaos control with applications to control of DC/DC converters 2005 Chinese Physics 14 61
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