کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
767834 | 897217 | 2006 | 21 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Dynamics and chaos control of the self-sustained electromechanical device with and without discontinuity Dynamics and chaos control of the self-sustained electromechanical device with and without discontinuity](/preview/png/767834.png)
In this paper, we consider the dynamics and chaos control of the self-sustained electromechanical device with and without discontinuity. The amplitude equations are derived in the general case using the harmonic balance method. The model without discontinuity is first considered. The effects of the amplitude of the parametric modulation and some particular coefficients are found in the response curves. The transition to chaotic behavior is found using numerical simulations of the equations of motion. We find that chaos appears in the model between the quasi-periodic and periodic orbits when the amplitude of the external excitation E0 vary. An adaptive Lyapunov control strategy enables us to drive the system from the chaotic states to a targeting periodic orbit. The effects of elasticity and damping on the dynamics of the self-sustained electromechanical system are also derived.
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 11, Issue 3, June 2006, Pages 355–375