Optimum design of dynamic absorber for pattern formation phenomena generated in contact rotating systems (1st report, in case of single-degree-of freedom system)

Takahiro Kondou, Nobuyuki Sowa, Hiroki Mori, Myung Soo Choi

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

In order to prevent the pattern formation phenomena caused by the unstable vibration generated in time-delay systems, an optimum design method of dynamic absorber is formulated for contact rotating systems of viscoelastic, grinding and wear types with single-degree-of freedom. In addition, as a key tool for the optimum design, a very efficient and accurate method of stability analysis is newly developed for the pattern formation phenomena generated in contact rotating systems. In the formulation of the optimum design method, the stabilization of the system under the worst conditions is targeted. As a result, the limit of applicability of the dynamic absorber is clarified and it becomes possible to stabilize the system under ordinary conditions by the dynamic absorber without knowing the details of viscoelastic, grinding and wear characteristics of the system.

本文言語英語
ページ(範囲)1131-1138
ページ数8
ジャーナルNihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
71
4
DOI
出版ステータス出版済み - 4 2005

All Science Journal Classification (ASJC) codes

  • 材料力学
  • 機械工学
  • 産業および生産工学

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