Natural frequencies of twisted cantilever beam

Conference on Innovation in Technology and Engineering Science

工业技术（总论）

Malta, J.^1 ; Jefri^1 ; Bur, M.^1 ; Satria, E.^1

Department of Mechanical Engineering, Faculty of Engineering, Universitas Andalas, Indonesia^1

关键词: Autodesk Inventor;    Mode shapes;    Principal axes;    Transverse vibrations;    Twisted beams;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/602/1/012069/pdf
DOI  :  10.1088/1757-899X/602/1/012069

学科分类：工业工程学

来源: IOP

【 摘 要 】

This research is conducted to determine the natural frequencies of a twisted beam with different orientation of principal axes numerically using Autodesk Inventor. Further, the results are compared experimentally. To simplify in the analysis, the twisted cantilever beam is divided into two segments model. The orientation between two segments is simulated and tested variously. The natural frequencies obtained numerically and experimentally are selected only in transverse vibration based on the simulation of each mode shape of the cantilevered beam. In general, the natural frequencies of the simulated cantilever beam and experiment results tend to similar results.