The effects of damping rings on vibration reduction of 3D beam structure
學年 113
學期 1
發表日期 2024-11-04
作品名稱 The effects of damping rings on vibration reduction of 3D beam structure
作品名稱（其他語言）
著者 Yi-Ren Wang; Min-Xuan Gong
作品所屬單位
出版者
會議名稱 Proc. of the International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME 2024), IEEE meeting
會議地點 Male,Maldives
摘要 This study investigates the nonlinear vibration of three-stage 3D beams under external forces, with a focusing on internal resonance phenomena arising from geometric variations. By adjusting length and diameter ratios, a 1:3 internal resonance is induced. The analysis primarily examines transverse and lateral coupling effects. The method of multiple scales (MOMS) addresses nonlinear dynamics, utilizing fixed-point plots to assess amplitude and frequency responses under various external forces. Numerical methods are utilized to validate theoretical predictions. Two damping rings are added to the beam to improve vibration damping. Their impact on the main system's vibration damping is analyzed to mitigate internal resonance and optimize vibration reduction. The findings are summarized using a three-dimensional maximum amplitude contour map. Experimental results and theoretical validation confirm the optimal damping effect achieved with the installed damping rings on the three-stage beam model under free boundary conditions.
關鍵字
語言 en_US
收錄於
會議性質 國際
校內研討會地點 無
研討會時間 20241104~20241106
通訊作者
國別 TUR
公開徵稿
出版型式
出處 Proc. of the International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME 2024), IEEE meeting
SDGS 優質教育