243 接触回転系におけるパターン形成現象(エネルギー指数を用いた簡易安定判別法と防止対策)

• 近藤 孝広

  九州大

• 宗和 伸行

  九州大

書誌事項

タイトル別名

• Pattern Formation Phenomena in Contact Rotating Systems (Simplified Method to Estimate Intensity of Instability by Using Energy Factor)

抄録

While contact rotating systems are operating, periodic polygonal deformation patterns are often formed on the peripheral surfaces of rolls due to viscoelastic deformation, plastic deformation, cutting, grinding, wear and so on. Such phenomena are caused by the unstable vibration generated in the time delay system. In this report, the authors suggest a simplified method to estimate the intensity of instability of such systems by using energy factor, which is derived from the modal parameters. The validity of the present method is confirmed from the numerical computational results.

収録刊行物

• Dynamics and Design Conference : 機械力学・計測制御講演論文集 : D & D

  Dynamics and Design Conference : 機械力学・計測制御講演論文集 : D & D 2000 (0), 93-, 2000-09-01

  一般社団法人日本機械学会

キーワード

• Stability
• Contact Vibration
• Viscoelastic Body
• Time Delay System
• Pattern Formation Phenomena
• Energy Factor
• Modal Analysis

詳細情報

• CRID: 1570854177190528128
• NII論文ID: 110002482457
• NII書誌ID: AA11901770
• ISSN: 13480235
• 本文言語コード: ja
• データソース種別:
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