書誌事項
- タイトル別名
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- Nonlinear analysis of Frenkel-Kontorova model using method of averaging
抄録
<p>In conventional work, the occurrence of super-lubrication has been pointed out using the Frenkel-Kontorova model (FK model). Friction phase diagrams have been developed to describe the occurrence of friction and super-lubrication based on two sliding conditions: solid-interaction and sliding velocity. In this paper, a nonlinear vibration analysis of the three-degree-of-freedom FK model is performed using the method of averaging method. The averaging equation is derived by considering only center-of-mass motion of FK chain in the super-lubrication phenomenon. As a result, only the amplitude equation was obtained for the center-of-mass motion. In addition, the averaging equation was solved numerically. From the results, phase diagram is obtained using the velocity of the center-of-mass and the nonlinear coefficient. The result shows that the trajectory becomes more complicated as the nonlinear coefficient increases, and the characteristics of the center-of-mass mode of motion can be captured when friction occurs.</p>
収録刊行物
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- 日本機械学会関東支部総会講演会講演論文集
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日本機械学会関東支部総会講演会講演論文集 2021.27 (0), 11B04-, 2021
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390008057583165440
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- NII論文ID
- 130008092078
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- ISSN
- 24242691
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可