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  5. Vibration suppression of a cantilever beam using an auto-parametric absorber of a curved beam on ela

Vibration suppression of a cantilever beam using an auto-parametric absorber of a curved beam on ela

来源 :The 4th International Conference on Dynamics, Vibration and | 被引量 : 0次 | 上传用户：wkellyai_0
【摘 要】
：
This paper investigates effect of vibration suppression of a cantilever beam under harmonic base excitation through a curved beam on elastic foundation attached to the free end of the beam.First, the
【作 者】
：
Zhui Tian Jun Jiang Zigang Li 
【机 构】
：
State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University
【出 处】
：
The 4th International Conference on Dynamics, Vibration and
【发表日期】
：
2014年8期
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This paper investigates effect of vibration suppression of a cantilever beam under harmonic base excitation through a curved beam on elastic foundation attached to the free end of the beam.First, the nonlinear governing equations with quadratic and cubic nonlinearities of the system are derived by Hamiltons principle.Then,numerical simulations are performed in order to compare the vibration suppression effect of linear dynamic vibration absorber and the curved beam as an auto-parametric vibration absorber.
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