Article ID Journal Published Year Pages File Type
6959733 Signal Processing 2015 7 Pages PDF
Abstract
This paper studies undamped oscillations of fractional-order Duffing system. Stability theorems for fractional order systems are used to determine the characteristic polynomial of the system in order to find the parametric ranges for undamped oscillations in this system. We also derive relations for estimating the frequency and the amplitude of the oscillations in this system using a describing function method. Finally numerical simulation results are provided to justify the analysis.
Related Topics
Physical Sciences and Engineering Computer Science Signal Processing
Authors
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