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Received: 2002-06-04

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Journal of Zhejiang University SCIENCE A 2003 Vol.4 No.4 P.437-440


Control uncertain continuous-time chaotic dynamical system

Author(s):  QI Dong-lian, ZHAO Guang-zhou

Affiliation(s):  Electrical Engineering College, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   ldq0924@china.com.cn

Key Words:  Chaotic dynamical system, Sliding mode control, Synchronization

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QI Dong-lian, ZHAO Guang-zhou. Control uncertain continuous-time chaotic dynamical system[J]. Journal of Zhejiang University Science A, 2003, 4(4): 437-440.

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%DOI 10.1631/jzus.2003.0437

T1 - Control uncertain continuous-time chaotic dynamical system
A1 - QI Dong-lian
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PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2003.0437

The new chaos control method presented in this paper is useful for taking advantage of chaos. Based on sliding mode control theory, this paper provides a switching manifold controlling strategy of chaotic system, and also gives a kind of adaptive parameters estimated method to estimate the unknown systems' parameters by which chaotic dynamical system can be synchronized. Taking the Lorenz system as example, and with the help of this controlling strategy, we can synchronize chaotic systems with unknown parameters and different initial conditions.

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