• 제목/요약/키워드: 차륜

검색결과 556건 처리시간 0.027초

고무차륜 AGT 경량전철용 제동장치의 개발 (Development of the Braking Equipments for a Rubber-Tired AGT Light Rail Vehicle)

  • 박성혁;김연수
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2003년도 춘계학술대회 논문집
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    • pp.1585-1588
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    • 2003
  • Based on the design requirements for the rubber-tired AGT light rail vehicle. the braking system was designed. Its major components are a brake operating unit, a pneumatic-hydraulic transfer, screw compressor, oil separator. air dryer, hydraulic caliper. After the components of braking system were manufactured. some factory tests were executed to evaluate their performances. The Results of these tests can guarantee a performance. safety of the braking system developed.

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차륜/레일 작용력 측정을 위한 스트레인 게이지 응용기술

  • 함영삼;오택열
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2004년도 춘계학술대회 논문요약집
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    • pp.176-176
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    • 2004
  • 21세기 고속철도시대에 진입하면서 차량고속화에 수반하여 주행안전성 면에서 빼놓을 수 없는 문제로 가장 중요한 탈선의 현상이 있다. 철도에 있어서 탈선은 대형사고로 직결되기 때문에 결코 쉽게 간과할 수 없는 부분이며, 철도가 다른 교통수단에 비해 상대적인 장점으로 내세울 수 있는 안전성을 확보하기 위하여 반드시 차륜과 레일 사이에서 발생하는 상호 작용력을 측정하여 탈선가능성을 평가하여야만 한다.(중략)

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FRF를 이용한 KTX 차륜 경년변화 분석 (Analysis KTX wheel aged deterioration using Frequency Response Function)

  • 윤차중;이성욱;조광우
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2006년도 춘계학술대회논문집
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    • pp.1453-1458
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    • 2006
  • KTX Railway rolling stock wheel run its course to corrode, deteriorate and wear away through out the time. So it is natural that the performance and ability of wheel gets declined. The frequency characteristic analysis were accomplished to above trend and shock wave flow to wheels were examined. The result will be used to find Railway rolling stock wheel crack and maintenance method hereafter.

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차륜 낭비요인 개선을 위한 경제적 차륜관리방안 연구 (A study on economical wheel maintenance process to improve waste factors)

  • 허현무;권성태;김형진;윤춘한
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2003년도 춘계학술대회 논문집
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    • pp.656-662
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    • 2003
  • The rolling-stocks used in conventional line have suffered wheel problems due to lack of adaptability with track. These brought out severe wheel wear and inefficiency of wheel maintenance. Especially, tight wheel maintenance criteria have caused waste factors of wheel machining, these increases rolling-stock maintenance costs. Thus, this study was started to Propose the wheel maintenance plans to improve maintenance efficiency in respect to wheel maintenance process in rolling-stock workshop. Here, we describe some results

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