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JR西日本旅客铁道股份有限公司为构筑铁道车辆的新维修体系,正在开发受电弓滑板踏面损伤、踏面形状、闸瓦、制动闸片等的地面状态监测技术。此次重新评价了于1997年开发的车轮踏面形状测定装置的测定精度等,实施了新一轮开发,旨在提高上述装置在车辆检修基地的运用效果。在JR西
To build a new maintenance system for railroad vehicles, JR West Japan Railway Co., Ltd. is developing ground condition monitoring technology for pantograph skid tread damage, tread shape, brake shoes and brake pads. This time, we re-evaluated the measurement accuracy of the wheel profile measuring device developed in 1997 and carried out a new round of development aimed at improving the operational effectiveness of the above-mentioned device at the vehicle inspection base. In JR West