Adaptive synchronization control of coupled chaotic neurons in an external electrical stimulation
In this paper we present a combined algorithm for the synchronization control of two gap junction coupled chaotic FitzHugh-Nagumo （FHN） neurons in an external electrical stimulation. The controller consists of a combination of dynam- ical sliding mode control and adaptive backstepping control. The c...
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| Veröffentlicht in: | Chinese physics B 2013-05, Vol.22 (5), p.620-625 |
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| container_title | Chinese physics B |
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| creator | 于海涛 王江 邓斌 魏熙乐 陈颖源 |
| description | In this paper we present a combined algorithm for the synchronization control of two gap junction coupled chaotic FitzHugh-Nagumo （FHN） neurons in an external electrical stimulation. The controller consists of a combination of dynam- ical sliding mode control and adaptive backstepping control. The combined algorithm yields an adaptive dynamical sliding mode control law which has the advantage over static sliding mode-based controllers of being chattering-free, i.e., a suffi- ciently smooth control input signal is generated. It is shown that the proposed control scheme can not only compensate for the system uncertainty, but also guarantee the stability of the synchronized error system. In addition, numerical simulations are also performed to demonstrate the effectiveness of the proposed adaptive controller. |
| doi_str_mv | 10.1088/1674-1056/22/5/058701 |
| format | Article |
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The controller consists of a combination of dynam- ical sliding mode control and adaptive backstepping control. The combined algorithm yields an adaptive dynamical sliding mode control law which has the advantage over static sliding mode-based controllers of being chattering-free, i.e., a suffi- ciently smooth control input signal is generated. It is shown that the proposed control scheme can not only compensate for the system uncertainty, but also guarantee the stability of the synchronized error system. 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| identifier | ISSN: 1674-1056 |
| ispartof | Chinese physics B, 2013-05, Vol.22 (5), p.620-625 |
| issn | 1674-1056 2058-3834 1741-4199 |
| language | eng |
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| source | IOP Publishing Journals |
| subjects | Adaptive control systems Algorithms Chaos theory Controllers Joining Neurons Sliding mode control Stimulation Synchronism 动态滑模控制 混沌 滑模控制器 电刺激 神经元 耦合 自适应同步控制 自适应控制器 |
| title | Adaptive synchronization control of coupled chaotic neurons in an external electrical stimulation |
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