- International Journal of Engineering and Applied Sciences
- Vol: 5 Issue: 4
- VIBRATION CONTROL OF A NONLINEAR DYNAMICAL SYSTEM WITH TIME VARYING STIFFNESS SUBJECTED TO MULTI EXT...
VIBRATION CONTROL OF A NONLINEAR DYNAMICAL SYSTEM WITH TIME VARYING STIFFNESS SUBJECTED TO MULTI EXTERNAL FORCES
Authors : Amer Y. A., Ahmed E. E.
Pages : 1-15
View : 7 | Download : 3
Publication Date : 2013-12-01
Article Type : Other
Abstract :The dynamical system with time varying stiffness subjected to multi excitation forces studied. The system is written as two degree of freedom consists of the main system and absorber. The multiple time scale perturbation method is applied to get the approximate solution up to the third approximation. The stability of the system at the simultaneous primary resonance is investigated using both frequency response equations and phase-plane methods. The effects of different parameters are studied numericallyKeywords : Perturbation method, Response, Chaotic response stability, Vibration control, Time varying stiffness