한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2003년도 하계학술대회 논문집 Vol.4 No.2
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- Pages.620-623
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- 2003
PMN-PZ-PT 세라믹스를 이용한 적층형 액츄에이터의 변위특성
Electric-Field-Induced Strain Properties of Multi Layer Ceramic Actuator Using PMN-PZ-PT Ceramics
- 하문수 (한국전기연구원 전자기소자연구그룹) ;
- 정순종 (한국전기연구원 전자기소자연구그룹) ;
- 고중혁 (한국전기연구원 전자기소자연구그룹) ;
- 송재성 (한국전기연구원 전자기소자연구그룹)
- Ha, Mun-Su (KERI) ;
- Jeong, Soon-Jong (KERI) ;
- Koh, Jung-Hyuk (KERI) ;
- Song, Jae-Sung (KERI)
- 발행 : 2003.07.10
초록
Non-linear behaviors of multilayer piezoelectric ceramic actuator (MCA) were investigated under electrical and mechanical stress. DC 100 V bias was applied to the MCA to obtain displacement. Laser vibrometer, which using Doppler effect, was employed to characterize displacement caused by
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