Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2003.06a
- /
- Pages.1709-1712
- /
- 2003
- /
- 2005-8446(pISSN)
PWM Control of On-Off Valves using MR Fluid Spool
MR유체 스풀을 이용한 온-오프 밸브의 PWM제어
Abstract
Almost the on-off type solenoid valve is used to hydraulic system. It has a strong point that concerned about rapid response, electric and hydraulic characteristic at the same time. In this paper we produced the new type spool using the MR fluid different from the others. Also we controlled a cylinder position through PWM method. And using the AMESim software, We compared our new type spool valve with existed one from data of simulation and experiment.
Keywords
- Magneto-Rheological Fluid;
- Pulse Width Modulation;
- Solenoid;
- On-off spool valve;
- Cylinder;
- AMESim(Advanced Modeling Environment for performing Simulations)
- MR유체;
- 펄스폭 변조;
- 솔레노이드;
- 온-오프식 스풀밸브;
- 실린더;