영구자석을 이용한 콘크리트 궤도상의 쇠가루 포집장치 특성 분석 연구

Analysis of Iron-filings Trapping Characteristics on Concrete Slab Track using Permanent Magnet

초록

Iron fillings which were accumulated around the rail was often the cause of abnormal signal in case of signaling equipment using rail as transmission line. Iron fillings were generated on curved section of railroad due to the friction between rail and wheel, and metro line company urged to find the way to remove these iron fillings, because these were often the cause of abnormal signal. Magnetic device for trapping iron fillings around concrete slab tracks is introduced. The characteristics of magnetic device were analyzed using basic design and numerical analysis method. Magnetic device for trapping iron fillings were examined for application to the train which were operating in commercial line.

키워드

Magnetic devicePermanent magnetIron-filingTrack circuitConcrete slab trackMagnetic devicePermanent magnetIron-filingTrack circuitConcrete slab track마그넷 장치영구자석쇠가루궤도회로콘크리트 궤도
제목
영구자석을 이용한 콘크리트 궤도상의 쇠가루 포집장치 특성 분석 연구
제목 (타언어)
Analysis of Iron-filings Trapping Characteristics on Concrete Slab Track using Permanent Magnet
저자
박찬배이주
DOI
10.7782/JKSR.2011.14.4.348
발행일
2011-08
저널명
한국철도학회논문집
14
4
페이지
348 ~ 353