대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1994년도 하계학술대회 논문집 C
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- Pages.1416-1418
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- 1994
압전 세라믹 바이모프의 전기기계적 특성
Electro-mechanical Properties of Piezoelectric Ceramic Bimorphs
- Lee, Yong-Kuk (Dept. of Electrical Eng. Kon-Kuk Univ.) ;
- Lee, Hae-Ryong (Dept. of Electrical Eng. Kon-Kuk Univ.) ;
- Kim, Chang-Kyo (Dept of Electrical Eng. Soon-Chun-Hyang Univ.) ;
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Han, Deuk-Young
(Dept. of Electrical Eng. Kon-Kuk Univ.)
- 발행 : 1994.07.21
초록
Expressions for the displacement of a bimorph, one end fixed and the other free, has been introduced when sinusoidal inputs were applied to the ceramic plates on a thin metal plate. Maximum displacements at the free end and strains at the position of strain gage attached were measured when various wave forms, voltages, and frequencies were applied to the bimorph whose length is 6.6[cm], width 2.5[cm], and thickness 0.0365[cm]. Under the constant voltage (
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