کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1705513 | 1012433 | 2013 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Controlling chaos in tapping mode atomic force microscopes using improved minimum entropy control Controlling chaos in tapping mode atomic force microscopes using improved minimum entropy control](/preview/png/1705513.png)
Minimum entropy control technique, an approach for controlling chaos without using the dynamical model of the system, can be improved by being combined with a nature-based optimization technique. In this paper, an ACO-based optimization algorithm is employed to minimize the entropy function of the chaotic system. The feedback gain of a delayed feedback controller is adjusted in the ACO algorithm. The effectiveness of the idea is investigated on suppressing chaos in the tapping-mode atomic force microscope equations. Results show a good performance. The PSO-based version of the minimum entropy control technique is also used to control the chaotic behavior of the AFM, and corresponding results are compared showing almost a same functionality for the two optimization algorithms of PSO and ACO as the minimizing engines of the minimum entropy strategy.
Journal: Applied Mathematical Modelling - Volume 37, Issue 3, 1 February 2013, Pages 1599–1606