Please use this identifier to cite or link to this item: https://doi.org/10.1142/S0218127404010035
Title: Adaptive control of uncertain lorenz system using decoupled backstepping
Authors: Ge, S.S. 
Keywords: Controlling chaos
Decoupled backstepping
Lorenz system
Issue Date: Apr-2004
Source: Ge, S.S. (2004-04). Adaptive control of uncertain lorenz system using decoupled backstepping. International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 14 (4) : 1439-1445. ScholarBank@NUS Repository. https://doi.org/10.1142/S0218127404010035
Abstract: In this letter, we reconsider the problem of controlling chaos in the well-known Lorenz system. Firstly, the difficulty in controlling the Lorenz system is discussed in the general strict-feedback form. Then, singularity-free adaptive control is presented for the Lorenz system with three key parameters unknown by exploiting the physical property of the system using decoupled backstepping design. The proposed controller guarantees the asymptotic convergence of the output and the boundedness of all the signals in the closed-loop system. Simulation results are conducted to show the effectiveness of the approach.
Source Title: International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/54893
ISSN: 02181274
DOI: 10.1142/S0218127404010035
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