1615 鉄道車両の地震に対する走行安全性向上策の検討(地震・走行性評価・対策,SS7:安全と防災,第18回交通・物流部門大会(TRANSLOG2009))

概要

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The vibration table test by 1/8 model rolling stock was carried out in order to grasp the effect of derailment prevention guard and overrun inhibition countermeasure in earthquake occurrence for the behavior of stop rolling stock. The following two experiments were carried out: (1) Experiment which installs the anti-derailing guard. (2) Experiment which fixes a L shaped rolling stock guide under the car truck axle box. The model rolling stock was set on the track of vibrating table which was excited with sine wave , and by changing frequency, amplitude, experiments ware carried out. As the result, though the prevention guard was not effective for the case in which the overturn was generated in the large amplitude area, but effective for the case in which the derailment was generated in the smaller amplitude area. And, the rolling stock guide was effective in many cases.
2009-12-02