Optimization Dressing Method of Amplitude Transformer Based on Finite Element

Abstract:

The node position of amplitude transformer was determined by the finite element method, and the flange was designed at the nod position for conveniently installation. By the finite element software, the amplitude transformer with flange was optimized and dressed, and its structural parameters were determined. During the actual manufacturing process, it was used impedance analyzer to test its vibration performance, the testing results show that this system vibration performance is good, its resonant frequency is 34.771kHz, anti-resonant frequency is 35.008kHz. The above-mentioned results are very much coincided with the system natural frequency of 34.893kHz which is drew by finite element method. Compared to the traditional dressing this method has many advantages such as convenience, green, environmental protection, low cost and others.

• Periodical: Applied Mechanics and Materials (Volumes 278-280)
• Pages: 315-318
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.278-280.315
• Online since: January 2013
• Authors: Ming Li Zhao, Bo Zhao, Yu Qing Wang
• Keywords: Amplitude Transformer, Dressing, Finite Element, Impedance

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