کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1861258 1037499 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Generation of grid multi-scroll chaotic attractors via switching piecewise linear controller
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Generation of grid multi-scroll chaotic attractors via switching piecewise linear controller
چکیده انگلیسی

In this Letter, a novel method is developed for generating grid multi-scroll chaotic attractors using switching piecewise linear controller. First, a third-order linear system is designed to ensure that its unique equilibrium point belongs to a saddle-focus type with index 2 and the corresponding eigenvalues satisfy Shilnikov conditions. Then, by three different types of switching control strategies, the equilibrium point can be extended along both xy plane and z   axis direction, so as to generate grid multi-scroll chaotic attractors. The dynamical behaviors are further analyzed. Moreover, an improved module-based circuit is designed for realizing 5×35×3 and 4×44×4 grid scroll chaotic attractors, and the experimental results are also obtained, which is consistent with the numerical simulations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 374, Issue 30, 5 July 2010, Pages 3029–3037
نویسندگان
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