文档介绍：中文摘要

本次毕业设计本次毕业设计((((论文论文论文论文))))的题目为的题目为的题目为::::货车滚动轴承热轴故障分析及解决措施策货车滚动轴承热轴故障分析及解决措施策
我国目前拥有各型铁路货车约 40 多万辆,随着铁路货车向重载、高速的方向发展以
及车辆使用率的提高,车辆在运用中出现的车辆故障也日益突出,特别是滚动轴承故障的大
幅度增加,使运用部门做好滚动轴承的防燃、防切工作成为一项重要的攻关课题。
滚动轴承是密封式结构,如何在日常检查中及时准确地发现故障,并有效地防止滚动轴
承故障,确保行车安全畅通这个课题就摆在了我们面前。铁路货车是铁路货物运输的运载
工具,轮对、滚动轴承是铁路货车走行部上重要的并且是可互换的部件,其技术状态直接
影响到车辆的运行安全。经过近几年来铁路大规模的货车改造,货车轴承已基本实现了滚
动化,滚动轴承故障已成为影响铁路运输畅通和安全生产的关键因素。正确分析和判断处
理列车队中发生的滚动轴承故障,减少中途停甩车,防止燃、切轴事故的发生是列检所的
重要职责。本文通过对滚动轴承的构造、工作原理和热轴原因分析,运用列检所如何进行
判断和处理的经验,针对货车滚动轴承热轴故障并根据检修工作特点提出了具体改进建议。

关键词:货车轴承热轴故障分析
英文摘要

China currently has about 40 more various railroad freight railway wagon, along with
million cars to override, high-speed direction and increased utilization of vehicles, vehicle in use
the vehicle failure also appear in have e increasingly prominent, especially the rolling
bearing fault increase in, make use of rolling bearing departments in densely inhabited areas, fire
and prevent cut work to e a important research project.
Rolling bearings is sealed structure in daily examination, how to accurately found fault, and
effectively prevent the rolling bearing fault, ensure safety unblocked this topic is in front of us.
Railroad freight is the railway freight transport vehicle for, rolling bearing, wheel railway wagon
go line department is in an important and are interchangeable parts, its technical status directly
affect the safety operation of the vehicles. After years of large-scale trucks transformation,
railway wagon bearing has basically achieved rolling optimization, rolling bearing fault has
e a railway transport unblocked and influence the key factors of production safety. The
correct analysis and judgment treatment happens in train team rolling bearing fault, reduce stop
ShuaiChe, prevent burning halfway cut shaft accident, which is listed the important functions of
the detection. This article through to rolling bearing structure, working principle and hot box
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