Title: A new ball type dynamic multi-direction vibration absorber
Abstract: A ball type dynamic vibration absorber was presented to control special multi-direction forced vibra-tions.Based on theoretical analysis and numerical calculation,its mechanism and the effects of parameters of vibration control of the absorber on the vibration absorption were clarified.According to the fixed-points theory,the frequency and the damping of the vibration control system were optimized.The results showed that the special forced vibration at resonance points of a machine or a structure can be reduced effectively by using this simple ball type dynamic vibration absorber.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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