Bifurcation control of two nonlinear models of cardiac activity
Bifurcation control of two nonlinear models of cardiac activity
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DOI：
10.1109/81.633897
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发表时间：
1997-10
影响因子：
5.1
通讯作者：
M. E. Brandt;Guanrong Chen
中科院分区：
文献类型：
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作者：
M. E. Brandt;Guanrong Chen
本文介绍了基于时滞反馈（TDF）的混沌心脏活动非线性模型的分岔控制方法。我们描述了一个非线性分岔控制器，利用反馈参考信号和线性自回归制定的增益。该控制器在将两个不同的心脏标测图稳定到各种周期性轨道方面是有效的。我们对比我们的方法与OGY方法已被用来控制一些混沌生物过程，最近，一些非混沌，随机的。
This brief describes methods based on time-delay feedback (TDF) for bifurcation control of nonlinear models of chaotic cardiac activity. We describe a nonlinear bifurcation controller that makes use of a feedback reference signal and a linear autoregressive formulation for the gain. This controller is effective at stabilizing two diverse cardiac maps to a variety of periodic orbits. We contrast our approach with the OGY method which has been used to control some chaotic biological processes and recently, some nonchaotic, stochastic ones.