한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2004년도 추계학술대회 논문집
- /
- Pages.285-290
- /
- 2004
- /
- 2005-8446(pISSN)
세그먼트화 폴리우레탄을 이용한 고분자 마이크로 액츄에이터의 개발 및 마이크로 플루이딕스에의 적용
Development of Polymer Micro-actuator using Segmented Polyurethanes and its Application for the Micro-fluidics
초록
Electro-active polymer, one of smart materials, is a new alternative technology, which can get an ultra precision movements and bio-compatibilty. This paper presents the relationship between elastic modulus and maximum deflection as a key property of maxwell stress effects and also presents the relationship between dielectric constant and maximum deflection as a key property of electro-striction effects in disc-type actuators using segmented PU. To induce equation about distributed load of a disc, we use boundary condition of fully clamped circular plate and to obtain design parameters of a micro-fluidics system, CFD simulation is performed.
키워드