Abstract
This paper deals with dynamic vibration absorber with silicone oil damper. Although silicone oil is used for torsional viscous damper, the dynamic properties of the silicone oil are unknown to be exact. Dynamic tests are conducted under condition of some temperatures, and the results are reduced to master curves of the dynamic properties. Next, the model for the dynamic properties is considered, frequency response analysis of the main system added the dynamic vibration absorber with silicone oil damper are represented. The maximum of the frequency response is control by the shape factor of the silicone oil damper, the natural frequency of the main system and mass ratio.
