Identification of moving sinusoidal wave loads for sensor structural configuration by finite element inverse method

2017 2nd International Conference on Mechatronics and Electrical Systems

机械制造;无线电电子学

Zhang, B.^1 ; Yu, S.^2

Zhuji Leimeng Robotic Technology Co., Ltd, Zhuji City, Zhejiang Province

311800, China^1

Department of Mechanical and Industrial Engineering, Ryerson University, Toronto

M5B 2K3, Canada^2

关键词: Beam structures;    Elastic foundation;    Inverse finite element methods;    Inverse methods;    Moving waves;    Sinusoidal wave;    Structural configurations;    Wave sensors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/339/1/012007/pdf
DOI  :  10.1088/1757-899X/339/1/012007

来源: IOP

【 摘 要 】

In this paper, a beam structure of composite materials with elastic foundation supports is established as the sensor model, which propagates moving sinusoidal wave loads. The inverse Finite Element Method (iFEM) is applied for reconstructing moving wave loads which are compared with true wave loads. The conclusion shows that iFEM is accurate and robust in the determination of wave propagation. This helps to seek a suitable new wave sensor method.