DocumentCode
2525708
Title
Feedback linearization control of a class of discrete chaotic predator-prey system
Author
Jing-chao, Fu ; Chun-li, Liu ; Zhong-hua, Zhang
Author_Institution
Coll. of Sci., Northeastern Dianli Univ., Jilin, China
fYear
2011
fDate
23-25 May 2011
Firstpage
4216
Lastpage
4221
Abstract
In allusion to complex dynamic behaviors such as bifurcation and chaos in a discrete predator-prey model, presence of chaos is validated by computing Lyapunov exponent measure method and giving the bifurcation portrait with parameter in the system. By applying the feedback linearization method to control the chaos to unstable fixed points, chaos trajectory in the system is controlled in the anticipant trajectory and chaos phenomenon is eliminated. The correctness and feasibility of the theory is validated by simulation.
Keywords
Lyapunov methods; bifurcation; chaos; discrete systems; feedback; linearisation techniques; predator-prey systems; Lyapunov exponent measure method; bifurcation portrait; discrete chaotic predator-prey system; feedback linearization control; Bifurcation; Biological system modeling; Chaos; Eigenvalues and eigenfunctions; Mathematical model; Orbits; Predator prey systems; Chaos; Discrete predator-prey model; Feedback linearization method; Lyapunov exponent;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location
Mianyang
Print_ISBN
978-1-4244-8737-0
Type
conf
DOI
10.1109/CCDC.2011.5968966
Filename
5968966
Link To Document