کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1866319 1037958 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Time-delay-induced amplitude death in chaotic map lattices and its avoiding control
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Time-delay-induced amplitude death in chaotic map lattices and its avoiding control
چکیده انگلیسی

The present Letter deals with amplitude death in chaotic map lattices coupled with a diffusive delay connection. It is shown that if a fixed point of the individual map satisfies an odd-number property, then amplitude death never occurs at the fixed point for any number of the maps, coupling strength, and delay time. From the viewpoint of engineering applications that utilize oscillatory behavior in coupled oscillators, death would be undesirable. This Letter proposes a feedback controller, which is added to each chaotic map, such that the fixed point of the individual map satisfies the odd-number property. Accordingly, it is guaranteed that death never occurs in the controlled chaotic-map-lattice. It is verified that the proposed controller works well in numerical simulations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 366, Issue 6, 9 July 2007, Pages 585–590
نویسندگان
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