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Journal of Zhejiang University SCIENCE A 2002 Vol.3 No.1 P.42-46


Application of chaotic theory to parameter estimation

Author(s):  TONG Qin-ye, FAN Ying-le, LI Yi

Affiliation(s):  Department of Life Science and Biomedical Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s): 

Key Words:  control system, chaos, parameter estimation, nonlinearity, existing engineering method

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TONG Qin-ye, FAN Ying-le, LI Yi. Application of chaotic theory to parameter estimation[J]. Journal of Zhejiang University Science A, 2002, 3(1): 42-46.

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A1 - LI Yi
J0 - Journal of Zhejiang University Science A
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High precision parameter estimation is very important for control system design and compensation. This paper utilizes the properties of chaotic system for parameter estimation. Theoretical analysis and experimental results indicated that this method has extremely high sensitivity and resolving power. The most important contribution of this paper is apart from the traditional engineering viewpoint and actualizing parameter estimation just based on unstable chaotic systems.

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