发明名称 |
THE FATIGUE MONITORING SYSTEM FOR RAILWAY VEHICLE BOGIE AND METHOD FOR PROTECTING RAILWAY VEHICLE USING THE FATIGUE MONITORING SYSTEM |
摘要 |
A device for testing fatigue of a bogie for a railway vehicle and a method for protecting the railway vehicle using the same are provided to prevent a train safety accident like the derailment. A device for testing fatigue of a bogie for a railway vehicle comprises: an acceleration sensors(110) installed at each units of the bogie for the railway vehicle; an input signal converter(120) digitizing an acceleration value measured in the acceleration sensor; a digital signal processor(130) converting the acceleration value digitized in the input signal convertor into the vibration property of the frequency domain; and a microprocessor(140) analyzing the vibration property inputted through the digital signal processor. |
申请公布号 |
KR20090069471(A) |
申请公布日期 |
2009.07.01 |
申请号 |
KR20070137152 |
申请日期 |
2007.12.26 |
申请人 |
KRRI |
发明人 |
SHIN, KYUNG HO;SHIN, DUCK HO;JUNG, UI JIN;KIM, YONG KYU |
分类号 |
B61F5/38;B61F5/42 |
主分类号 |
B61F5/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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