• Proceedings of the Korean Society of Precision Engineering Conference
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• 2004.05a
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• pp.108-108
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• 2004

전동차의 차체는 최대승객하중의 운행조건 하에서 시스템의 기능을 만족하도록 강성 및 강도를 갖도록 되어 있으며, 수직하중 및 수평하중을 지지하는 언더프레임(Under Frame), 측벽의 하중을 지지하는 측면구조틀(Side Frame) 지붕을 구성하는 지붕구조틀(Roof Frame), 끝막이 골조(End Frame)로 구성되어 있다.(중략)

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2004.10a
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• pp.1105-1108
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• 2004

This paper describes the structural analysis result and load test result of accident EMU(Electric Multiple Units). Structural analysis and load test of EMU were performed for the criteria of safety assessment. Structural analysis using commercial I-DEAS software provided important information on the stress distribution and load transfer mechanisms as well as the amount of damages during rolling stock crash. The purpose of the load test is to evaluate a safety which carbody structure shall be considered fully sufficient rigidity so as to satisfy proper system function under maximum load and operating condition. The results have been used to provide the critical information for the criteria of safety assessment.