This paper is focused on the reduction of vibration levels of mechanical systems using dynamic vibration absorbers (DVAs). A general methodology is proposed for the optimum selection of DVA parameters so as to guarantee the e$ciency of those devices over a previously selected frequency band. The pre
Dynamic vibration absorbers for vibration control within a frequency band
โ Scribed by Cheng Yang; Deyu Li; Li Cheng
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 957 KB
- Volume
- 330
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A new passive/active dynamic vibration absorber is proposed for structural vibration control. The device consists of two reaction-masses attached to the primary structure through elastic elements. The active force pair is applied between these two reaction masses. This configuration should be contra
Semi-active dynamic vibration absorbers have one or both of the following capabilities: (a) initial displacements set to non-zero values and (b) damping adjustable in real time. Such devices are feasible because of the development of electro-rheological fluids and electromagnetic dampers. Experiment