Development of an Actuator using Shape Memory Alloys

형상기억합금을 이용한 액츄에이터 개발

  • 이장호 (충북대학교 제어및모형화 연구실) ;
  • 한상용 (충북대학교 제어및모형화 연구실) ;
  • 조태신 (충북대학교 제어및모형화 연구실) ;
  • 김영철 (충북대학교 제어및모형화 연구실)
  • Published : 2003.11.21

Abstract

There are many practical applization that require motorless actuation. The purpose of the paper is to develop an actuator using the shape memory alloys(SMA) that operates is linear motion. We consider several design specifications as driving force of above 5kgf, driving stroke length 15mm, supply voltage DC 9-l2V and operating time less than 0.5sec etc. Design procedure and experimental results of a mock-up model are Presented. It has been also applied to the door locking system.

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