| 车辆结构技术的最新进展 |
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| 摘 要： | 文章针对不锈钢制车体激光焊接区的强度评价法、复动式车钩缓冲器、减轻车体挠曲振动方法、带轴减振器的车体减振系统以及不锈钢车体的碰撞安全性等5个专题,介绍了车辆结构技术研究部的研究成果,阐述了技术发展动向。
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| 关 键 词： | 车体 激光焊接 缓冲器 车体振动 轴减振器 车体碰撞 |
Recent topics on vehicle structure technology |
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| Authors: | [Japan] Hiromichi Ishiduka |
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| Institution: | [Japan] Hiromichi Ishiduka |
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| Abstract: | The Vehicle Research Group,RTTI,is now promoting researchers on various subjects to improvethe performance of railway vehicles in service.This paper introduces the current status and several important points of the development activities at the Vehicle Structure Technology Division,RTRI,such as evaluation of strength of laser weld in car body structure,double action rubber draft gear with damping devices,researches on the suppression of flexural vibration of car body,studies to suppress vertical vibration of railway vehicles by controlling the force of axle dampers,crashworthiness of a light weight stainless steel car body structure. |
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| Keywords: | car body laser weld damper car body vibration axle damper car body crashworthiness |
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