GBT17426-1998 铁道特种车辆和轨行机械动力学性能评定及试验方法 - 下载地址.pdf

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1、ICS45.060.20S53中华人民共和国国家标准GB/T17426-1998铁道特种车辆和轨行机械动力学性能评定及试验方法Dynamicperformanceevaluationandtestmethodforparticularclassvehiclesandtrackedmachine1998一07一06发布1999一04一01实施国家质a主支术监督局发布GB/T17426-1998目次前言”·”··················”······“····”·······”·”····”················“··“”·.·

2、”··”·””········，·······⋯⋯e1范围··········“·“·······”··········“·“···················“···”·”·”·”·”······························⋯⋯12总则···“·”··”“·”·····················”······················”·“··”·”·····”···”·····················⋯⋯13评定标准········································

3、········”····································“·“···“····“一14试验条件”·····················“························”·“·”····································“·“···“一45试验方法························“······························”···⋯⋯，.···························“··“·⋯46试验数据处理方法··

4、··············“···”····················，.··········“····”·”·”·”·”··””·n附录A(提示的附录)平稳性指标W电算流程框图···········“·“·“·······””····”····”··”···”·”一13附录B(提示的附录)振动加速度A电算流程框图············“···········”·”·”·”·”·”··”·””·14附录C(提示的附录)弹簧动力系数、应力动力系数电算流程框图···································⋯⋯15

5、附录D(提示的附录)脱轨系数、轮重减载率电算流程框图(测力轮对测量)..............................16附录E(提示的附录)脱轨系数、轮重减载率电算流程框图(构架力测量).“········，·⋯⋯17GB/T17426-1998前言本标准的主要用途是对准轨铁路的特种车辆(长大货物车和有动力或无动力的轨行车辆)以及工程机械(架桥机、铺轨机、轨道起重机等)、工务养路机械(清筛机、捣固机等)等轨行机械进行动力学性能评定和试验鉴定。本标准适应于试验鉴定国内或进出口的特种车辆和轨行机械。本标准的附录A一附录E均是提示的附录

6、。本标准由中华人民共和国铁道部提出。本标准由铁道部标准计量研究所归口。本标准由铁道部科学研究院机车车辆研究所负责起草。本标准起草人崔银凤、余建军。中华人民共和国国家标准铁道特种车辆和轨行机械动力学性能Gs/T17426-1998评定及试验方法Dynamicperformanceevaluationandtestmethodforparticularclassvehiclesandtrackedmachine范围本标准规定了准轨铁路特种车辆(长大货物车和有、无动力的轨行车辆)以及工程机械(架桥机、铺轨机、轨道起重机等)、工务养路机械(清筛机、捣

7、固机等)等轨行机械的动力学性能评定和试验鉴定方法。本标准适用于铁路特种车辆和轨行机械的动力学性能评定和试验。总则2门对铁路特种车辆和轨行机械的试验，须依本标准进行，并依试验结果将其作出动力学性能评定。2.2以上特种车辆和轨行机械列入动力学性能试验鉴定内容的有:运行平稳性(乘座舒适度或运送货物的完整性)，运行稳定性(安全性)和走行部主要部件的动强度。2.3生产或使用部门若需增加其他试验项目，可与试验鉴定单位另行协商。评定标准对各种技术状态的特种车辆和轨行机械，其动力学性能都不应大于本标准所列评定指标中的合格等级。3.1运行平稳性3门.1铁道特种

8、车辆和轨行机械的运行平稳性采用最大振动加速度和平稳性指标进行评定。平均振动加速度只用于动力学性能的分析、对比。3.1.2铁道特种车辆和轨行机械的最大振动加速度为其振