Vibration Control of a Rotating Disk by Three Kinds of Dynamic Absorbers

This paper describes the vibration control of a rotating disk to which three kinds of dynamic absorbers are attached for the case where the rotating disk is subjected to an axial external force fixed in space at a point on the disk. The effect of the rotation of disk and the coupling among modes are...

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Bibliographic Details
Published inTransactions of the Japan Society of Mechanical Engineers Series C Vol. 59; no. 567; pp. 3313 - 3321
Main Authors Ayabe, Takashi, Sueoka, Atsuo, Tsuda, Yoshihiro
Format Journal Article
LanguageJapanese
Published The Japan Society of Mechanical Engineers 1993
Subjects
Dynamic Absorber
Forced Vibration
Rotating Disk
Vibration
Vibration Control
Vibration of Continuous System
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Summary:This paper describes the vibration control of a rotating disk to which three kinds of dynamic absorbers are attached for the case where the rotating disk is subjected to an axial external force fixed in space at a point on the disk. The effect of the rotation of disk and the coupling among modes are taken into account in the theoretical analysis. The vibration reduction capabilities of three kinds of dynamic absorbers are compared among each other. From the numerical computational results, it was made clear that the dynamic absorber of ring type with a distributed support spring between disk and ring is the most effective one for the vibration control of a rotating continuous body. The analytical results for this type of dynamic absorber were qualitatively verified through experiments.
ISSN:0387-5024
1884-8354
DOI:10.1299/kikaic.59.3313