유동모드 내 전기유동유체의 실험적 특성 연구

• 영문명: Experimental Study on the Characteristics of Electro-Rheological Fluid Under Flow Mode
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 임상규(Sang-G yu Im) 이교정(Gyo-Jeong Lee)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제18권 3호, 27~32쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2013.09.30

영문 초록

In this paper, the electric field according to the Bingham characteristics of electro-rheological fluids were investigated experimentally. In order to precede this research, a flow mode type electric viscometer is designed and manufactured. From the modeling of the electric viscometer, the equation of the pressure difference and yield shear stress of the ER fluid is derived. The experimental setup is similar to the ER damper featuring double-rod hydraulic cylinder. Ordinary steel electrode material used. In order to evaluate the Bingham characteristics of the ER fluid, four types of fluids, ERF-1, ERF-2 ERF-3 and ERF-4 are employed which made by our laboratory. Experiment was pERormed on the basis of the 23°C ambient temperature and Electric field, the electric field was supplied to the load as possible. From the experiment, it is obtained and evaluated the yield shear stresses and electric intensity and the response characteristics of the ER fluids depending on the electric field.

목차

Ⅰ. 서 론

Ⅱ. ER 유체의 빙햄 특성

Ⅲ. ER 유체 조성 및 실험장치 구성

Ⅳ. 실험결과 및 고찰

Ⅴ. 결 론

키워드

Electro-Rheological Fluid 전기유변유체 Yield Shear Stress 항복전단응력 Bingham Characteristics 빙햄특성 Flow Mode 유동모드