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将传统的计划性预防修理系统与经济上更有效的按车辆技术状态修理系统结合起来是机械冷藏车段修组织的最有前途的方法。这种组织方式解决计划问题的实质在于将由乘务组那里定期得到的设备的实际工作时间t与仪表设备两次修理间的使用潜力的工作时间极限T_K加以比较,并在此基础上决定冷冻机是否进行计划段修。全苏铁道运输科学研究院与鄂木斯克运输工程学院利用可靠性理论共同研究确定了ZB-5型机冷车组基本设备的极限使用寿命。但所得数据仅是对设备周期性修复的点估价,它增加了制定机冷车段修计划的难度。
The combination of a traditional planned preventive repair system with an economically more efficient repair system by vehicle technology is the most promising method of repairing mechanical refrigeration sections. The essence of such an organizational solution to the planning problem consists in comparing the actual working time t of the equipment regularly obtained by the crew with the working time limit T_K of the potential for use between the two repairs of the instrumentation and on this basis determining whether the freezer is Conduct the planning section repair. All-Soviet Railway Transport Academy of Sciences and Omsk Institute of Transportation Engineering jointly use the reliability theory to determine the ZB-5-type machine-cooling equipment, the basic service life limit. However, the data obtained is only a point-of-sale estimate of the cyclical repair of the equipment, which increases the difficulty of developing a plan for repairing a cold section of a machine.