|
|
|
|
Control of hopf bifurcation in autonomous system based on washout filter
|
|
|
|
|
|
|
|
نویسنده
|
du w. ,chu y. ,zhang j. ,chang y. ,yu j. ,an x.
|
|
منبع
|
journal of applied mathematics - 2013 - دوره : 2013 - شماره : 0
|
|
چکیده
|
In order to further understand a lorenz-like system,we study the stability of the equilibrium points and the existence of hopf bifurcation by center manifold theorem and normal form theory. more precisely,we designed a washout controller such that the equilibrium e 0 undergoes a controllable hopf bifurcation,and by adjusting the controller parameters,we delayed hopf bifurcation phenomenon of the equilibrium e +. besides,numerical simulation is given to illustrate the theoretical analysis. finally,two possible electronic circuits are given to realize the uncontrolled and the controlled systems. © 2013 wenju du et al.
|
|
|
|
|
آدرس
|
department of mathematics,lanzhou jiaotong university,lanzhou, China, department of mathematics,lanzhou jiaotong university,lanzhou, China, department of mathematics,lanzhou jiaotong university,lanzhou, China, department of mathematics,lanzhou jiaotong university,lanzhou, China, department of mathematics,lanzhou jiaotong university,lanzhou, China, department of mathematics,lanzhou jiaotong university,lanzhou, China
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|