한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제30권7호
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  • Pages.673-678
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  • 2013
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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IC 센서를 이용한 고속철도차량 구동장치의 무선 온도 모니터링 시스템

Wireless Temperature Monitoring of Driving Gear Unit in High Speed Train Using IC Sensor

  • 권석진 (한국철도기술연구원 고속철도연구본부) ;
  • 서정원 (한국철도기술연구원 고속철도연구본부) ;
  • 이동형 (한국철도기술연구원 고속철도연구본부) ;
  • 황지성 (현대제철)
  • Kwon, Seok Jin (High-speed Railroad Systems Research Center, Korea Railroad Research Institute) ;
  • Seo, Jung-Won (High-speed Railroad Systems Research Center, Korea Railroad Research Institute) ;
  • Lee, Dong-Hyong (High-speed Railroad Systems Research Center, Korea Railroad Research Institute) ;
  • Hwang, Ji Sung (Hyundai Steel, Technical Research Center)
  • 투고 : 2013.04.05
  • 심사 : 2013.06.21
  • 발행 : 2013.07.01
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초록

Driving gear units can be affected by various problems, including those associated with external or internal defects in the bearing, problems with the lubricant oil, high-loading of the railway, and frequent impacts generated by rail joints. Temperature monitoring is a basic method in diagnosing abnormal conditions in the reduction gear and other components. This paper describes a new wireless monitoring system for the temperature diagnosis of abnormal conditions of the reduction gear. Integrated circuit (IC)-type temperature sensors were installed in the reduction gear box of a high-speed railway car. The temperature data from the reduction gear were acquired and analyzed in situ during high-speed rail operation. Analysis of these data was used to alert the driver and/or maintenance personnel when problems occurred.

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참고문헌

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