直线电机大架修车辆段检修主厂房工艺设计研究

Research on Process Planning of Main Maintenance Workshop for Overhaul and Un-wheeling Repair of Linear Motor Vehicle in Metro Vehicle Depot

研究目的:广州地铁五号线鱼珠车辆段是我国第一座直线电机大架修车辆段,检修主厂房既承担直线电机车辆大架修任务,又同时设置国内第1条融合A、B、L三种车型的轮对检修作业线,针对直线电机车辆的特点,检修主厂房工艺设计对直线电机车辆检修模式、检修制度、轮对作业线柔性化设计进行研究,为今后国内直线电机大架修车辆段检修主厂房工艺设计提供了重要的参考标准。研究结论:直线电机车辆检修模式采用大修、段修合修制;检修周期比普通轮轨车辆检修周期延长约30%;检修主厂房组合以大架修库为主体进行设计,主要检修车间均靠近大架修库;轮对检修作业线采用柔性化设计,可同时满足三种车型轮对检修要求。

Research purposes： The Yuzhu Vehicle Depot of Line 5 of Guangzhou metro is the first metro vehicle depot for the overhaul and un - wheeling repair of linear motor vehicle in China. Its main maintenance workshop undertakes the overhaul and un - wheeling repair works and has the first maintenance operation line for the wheel - set of A, B and L types in China. According to the characteristics of linear motor vehicle, the process planning of the main maintenance workshop has been researched for the maintenance mode, inspection and maintenance system and flexible design of the wheel- set operation line for the linear motorvehicle. The maintenance workshop was designed compositely with a number of innovations and the process layout was reasonable and compact. Such design can provide an important reference to the similar works in future. Research conclusions：The combined capital repair and shed repair system was adopted for the linear motor vehicle. By using this system, the repair cycle extanded 30% compared with the repair system for the common wheel and rail vehicle. The main repair workshop was designed with capital and un - wheeling workshop as main part and the main maintenance workshops were all near the capital and un - wheeling workshop. The flexible design was made for the operation line for the wheel - set maintenance and it could meet the demand of repairing three types of wheel - set.