Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07d
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- Pages.2411-2413
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- 2001
A Study on the Fabrication of Micro Shape Memory Alloy Actuator for Smart Catheter
지능형 내시경용 초소형 형상기억합금 엑츄에이터의 제작에 관한 연구
- Kim, Min-Sung (Dept. of Electrical Engineering, Dong-A University) ;
- Park, Doo-Hwan (Dept. of Electrical Engineering, Dong-A University) ;
- Park, Hyun-Chol (Dept. of Electrical Engineering, Dong-A University) ;
- Lee, Oh-Keol (Dong-Eui Tech. College.) ;
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Lee, Joon-Tark
(Dept. of Electrical Engineering, Dong-A University)
- Published : 2001.07.18
Abstract
A SMA actuator fabricated in this paper generates the large force and it's structure is very simple. The SMA actuator was fabricated by small size with diameter of 9mm and length of 27mm and also it's actuations toward all the directions can be acquired because of three springs which was fabricated with diameter of 2.4mm and 28 turns. We showed into applicability to smart catheter by analysing accurately the dynamic characteristics such as heading angle, force, displacement.
Keywords