대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 제36회 하계학술대회 논문집 C
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- Pages.1951-1953
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- 2005
Crescent형 입력부를 가진 원형압전변압기의 설계 및 유한요소 해석
Design and FEM Analysis of a Circular Piezoelectric Transformer with Crescent-Shaped Input Electrode
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Jeong, Seong-Su
(Changwon National University) ;
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Park, Tae-Gone
(Changwon National University)
- 발행 : 2005.07.18
초록
This paper present a new disk-type piezoelectric transformer. The input side of the transformer has a crescent-shaped electrode and the output side has a focused poling direction. The piezoelectric transformers operated in each transformer's resonance vibration mode. The electrodes and poling directions on commercially available piezoelectric ceramic disks were designed so that the planar or shear mode coupling factor
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