대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 B
- /
- Pages.751-753
- /
- 2001
자기왜형 물질을 이용한 액츄에이터의 설계 및 특성해석
Analysis and Design Actuator of Using Magnetostrictive Material
- Jang, S.M. (Chungnam National Uni.) ;
- Cha, S.D. (Chungnam National Uni.) ;
- Lim, C.U. (KIMM) ;
- Jeong, T.Y. (KIMM)
- 발행 : 2001.07.18
초록
The characteristic of magnetostrictive is to change shape in a magnetic field, TERFENOL-D is said to produce magnetostriction. A magneto strictive actuator need to the magnetic circuit. The most important design consideration is the magnetic circuit. The magnetic circuit consists of the solenoid coil, permanets for bias and shaping of the other parts through which the magnetic field passes. A good magnetic circuit ensures the proper magnetic field in th TERFENOL-D and very uniform magnetic field in all phases of the actuator operating cycle. This paper presents magnetic circuit design and analysis uesing FEM.
키워드