钢轨打磨车作业效率评估方法探讨  

Discussion on Rating Method of Working Efficiency of Rail Grinding Machine

作　　者：朱广平 刘洁 ZHU Guangping;LIU Jie(Maintenance Machinery Division,China Railway Xi an Bureau Group Co.Ltd.,Xi an Shaanxi 712400,China;Zhuzhou Times Electronics Technology Co.Ltd.,Zhuzhou Hunan 412007,China)

机构地区：[1]中国铁路西安局集团有限公司工务机械段,陕西西安712400 [2]株洲时代电子技术有限公司,湖南株洲412007

出　　处：《铁道建筑》2018年第3期103-105,共3页Railway Engineering

摘　　要：对影响钢轨打磨车作业效率的主要因素进行分析,然后选取有代表性的钢轨打磨车作为目标车,考虑比磨削能,提出目标车的打磨面积公式,并与现场实测数据相结合,确定目标车的工作能力。在此基础上,根据试验得出的同类别其他打磨车与目标车的相应比值,即可得出该打磨车的工作能力参数,确定该打磨车的工作效率。该方法经维护单位现场试用,效果显著,打磨效率和质量均得到有效提升。The main factors affecting the working efficiency of rail grinding machine was analyzed,and then representative rail grinding machine was selected as the target machine.Considering specific grinding energy,formula of grinding area of the target machine was put forward,and combining with the field measured data,the working ability of target machine was determined.On this basis,according to the ratio of same type other grinding machine to target machine,the work ability parameter and then working efficiency of this machine can be obtained.Several field tests by the maintenance units verify that this method is feasible to improve the efficiency and quality of the rail grinding machine.

关 键 词：铁路线路 钢轨打磨车 钢轨打磨 效率 比磨削能 打磨面积 打磨速度 打磨功率 

分 类 号：U216.65[交通运输工程—道路与铁道工程]