:担负 JR东海公司既有线全部车辆定检和大修的名古屋工厂 ,由于受厂房及设备的制约 ,车体检修工序工作积压严重 ,限制了作业效率的提高。经过设备的改进与检修工艺的重新设计 ,消除了该工序作业拥挤的状况 ,实现了车体检修工序的生产线化 ,从而大幅度地提高了生产效率 : Nagoya Plant, which is responsible for the inspection and overhaul of all the existing lines of JR Tokai’s existing railway lines, has been subject to severe backlogs due to plant and equipment constraints, limiting the improvement of operating efficiency. After the improvement of the equipment and the redesign of the maintenance process, the situation of overcrowding in the process was eliminated, the production line of the vehicle maintenance procedure was realized, and the production efficiency was greatly improved