한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)

한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

MR 센서와 PIC를 이용한 비접촉식 정밀 유량계 개발에 관한 연구

A Study on Development of a Noncontact Precision Flow-meter Using MR Sensor and PIC

  • 이승희 (부산대 대학원 메카트로닉스협동과정) ;
  • 이민철 (부산대 기계공학) ;
  • 고석조 (동의공업대학 기계시스템계) ;
  • 장용석 ((주)세일세레스 기술연구) ;
  • 최문호 ((주)세일세레스 기술연구소)
  • 발행 : 2003.06.01
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초록

A flow-meter and its measurement controller was developed for a hydraulic system. This study, for development of positive displacement flow-meter, consist of PIC(Peripheral Interface Controller) controller with MR(Magneto-resistive) sensors. This flow-meter is used valve position indicator for valve control system by hydraulic. The MR sensors are used for the rotation of OVAL gear that detecting device. In the ship environments, consideration that necessary explosive proof. Thus electro device or electro flow-meter needs explosion design for electric circuit. We designed noncontact type flow-meter and evaluated the safety and measuring abilities.

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