2017 5th International Conference on Mechanical Engineering, Materials Science and Civil Engineering | |
Modal simulation analysis of novel 3D elliptical ultrasonic transducer | |
机械制造;材料科学;土木建筑工程 | |
Kurniawan, R.^1 ; Ali, S.^1 ; Ko, T.J.^1 | |
School of Mechanical Engineering, Yeungnam University, 214-1, Dae-dong, Gyeongsan-si, Gyeongsangbuk-do | |
712-749, Korea, Republic of^1 | |
关键词: Bending modes; Cartesian Space; Coupling frequencies; Finite element modelling; Longitudinal modes; Modal simulation; Three-dimensional motion; Transducer design; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/324/1/012063/pdf DOI : 10.1088/1757-899X/324/1/012063 |
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来源: IOP | |
【 摘 要 】
This paper aims to present the modal simulation analysis results of a novel 3D elliptical ultrasonic transducer. This research aims to develop a novel elliptical transducer that works in ultrasonic and is able to generate a three dimensional motion in Cartesian space. The concept of the transducer design is basically to find a coupling frequency of the longitudinal-bending-bending mode. To achieve that purpose, the modal simulation analysis was performed to find a proper dimension of the transducer, thus the natural frequency of the 1stlongitudinal mode is much closed with the two of natural frequency of the 3rdbending mode. The finite element modelling (FEM) was used to perform this work.
【 预 览 】
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Modal simulation analysis of novel 3D elliptical ultrasonic transducer | 472KB | download |