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외팔보 구조를 갖는 압전 액츄에이터 변위 개선 연구Analysis of Tip Displacement of Cantilever-type Piezoelectric Actuators
- Other Titles
- Analysis of Tip Displacement of Cantilever-type Piezoelectric Actuators
- Issue Date
- Apr-2013
- Publisher
- 한국소음진동공학회
- Keywords
- Piezoelectric actuator; Unimorph; Bimorph; Monomorph; Cantilever beam; Finite element method
- Citation
- 한국소음진동공학회 2013년 춘계학술대회 논문집, pp.305 - 310
- Indexed
- OTHER
- Journal Title
- 한국소음진동공학회 2013년 춘계학술대회 논문집
- Start Page
- 305
- End Page
- 310
- ISSN
- 1598-2548
- Abstract
- This paper analyzes three cantilever-types of piezoelectric actuators of bimorph, unimorph and monomorph in same volume to maximize tip displacement. Tip displacement of each actuator is theoretically derived by using beam theory and numerically verified by FEM. It also investigates the tip displacements of each actuator due to the change of elastic layer. It shows that the piezoelectric actuator of bimorph generates the largest tip displacement among them.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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