教師資料查詢 | 類別: 期刊論文 | 教師: 王怡仁WANG YI-REN (瀏覽個人網頁)

標題:Vibration reduction of continuous moving loads on a nonlinear simple beam resting on an elastic foundation
學年110
學期2
出版(發表)日期2022/04/01
作品名稱Vibration reduction of continuous moving loads on a nonlinear simple beam resting on an elastic foundation
作品名稱(其他語言)
著者Yi-Ren Wang; Chien-Chun Hung; Hsin Huang
單位
出版者
著錄名稱、卷期、頁數Journal of Applied Engineering Science 20(1), p.53-62
摘要This technical note investigates a hinged-hinged nonlinear Euler-Bernoulli beam resting on an elastic foundation subjects to moving loads. The method of multiple scales (MOMS) is employed to analyze this nonlinear beam model. The fixed points plots are made to identify the system’s internal resonance. The frequency ratio plot is proposed to predict the system internal resonance conditions. This study improved the author’s earlier work for a wider range of prediction on internal resonance conditions. The continuous concentrated moving loads are applied to this nonlinear beam model. The dynamic vibration absorber (DVA) is attached on the beam to reduce vibration and prevent internal resonance. The mass, spring constant and location of the DVA are studied to obtain the best damping effect on the nonlinear beam with moving loads. The results are verified by numerical results and ANSYS simulations.
關鍵字internal resonance;fixed points plot;vibration;dynamic vibration absorber
語言英文
ISSN1821-3197;1451-4117
期刊性質國外
收錄於EI;Scopus;
產學合作
通訊作者王怡仁
審稿制度
國別塞爾維亞
公開徵稿
出版型式,電子版,紙本
SDGs
  • 優質教育
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