• Proceedings of the Korean Society of Precision Engineering Conference
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• 2003.06a
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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.

• Journal of the Korean Society for Railway
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• v.5 no.4
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• pp.10-15
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• 2002

1974년에 서울지하철 1호선이 개통된 이래, 지하철은 대도시의 교통난 해소에 중추적인 역할을 하고 있으며, 현재에도 많은 지하철건설이 계획되고 있다. 그러나 지하철 건설에 소요되는 막대한 예산과 공공교통이라는 명분에 의한 이용요금의 경직성 때문에 발생되는 운영비용의 적자로 인해서, 보다 경제적이고 효율적인 새로운 도시철도의 도입을 고려하게 되었으며 그 대안으로 경량전철시스템 도입이 적극 추진되기에 이르렀다. (중략)

• Journal of the Korean Society for Railway
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• v.15 no.5
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• pp.442-446
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• 2012

This paper is a practical study on the development of SEMP template using SE & SW infrastructures. SEMP, which is a management system for systems engineers, has been developed for the LRT(Light Rail Transit) industry and has been tailored to suit domestic conditions. SE & SW infrastructures were developed to assist in creating an effective and efficient SEMP for the industry of this study. This paper proposes a method to reduce costs, manpower, and time for the LRT industry using SEMP based on SE & SW infrastructures.

• Proceedings of the Korea Contents Association Conference
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• 2008.05a
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• pp.792-795
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• 2008

AGT system is a kind of light railway train. AGT system use of concrete track and rubber tire, so it can be reduce the noise and vibration, compare to the normal train system. And, the dynamic responses of normal bridge are influenced by the dynamic characteristics of bridge, the speed of vehicle and the surface roughness of railway. But the AGT system bridge is influenced not only the above facts but also the guiderail unevenness, because, AGT vehicle steered by guiderail. So, in this study, optimized service condition is suggested for the design and operation of AGT system, by the means of experimental study. The experiments are executed for PSC bridge with length of 30m, at the AGT test line in Kyongsan. The test results are compared and investigated according to the prominence. In the test result, the guiderail prominence influenced on the dynamic response of bridge. It shows a increase as compared with no guiderail prominence in the dynamic response value acceleration, displacement, stain.

• Railway Journal
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• v.13 no.5
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• pp.40-43
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• 2010

• Journal of the Korean Society for Railway
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• v.11 no.3
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• pp.37-42
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• 2008

• Computational Structural Engineering
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• v.13 no.2
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• pp.48-57
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• 2000

• Railway Journal
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• v.18 no.1
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• pp.70-74
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• 2015

• Railway Journal
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• v.13 no.4
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• pp.22-29
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• 2010

• Proceedings of the KSR Conference
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• 2006.11b
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• pp.420-425
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• 2006