您的位置: 标准下载 » 协会标准 » IEC 国际电工委员会 »

IEC 61373-1999 轨道交通机车车辆设备冲击和振动试验

作者:标准资料网 时间:2024-05-16 19:08:03  浏览:9610   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Railwayapplications-Rollingstockequipment-Shockandvibrationtests
【原文标准名称】:轨道交通机车车辆设备冲击和振动试验
【标准号】:IEC61373-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:交通车辆;铁路用;振动试验;电力牵引;电气工程;电驱动装置;铁路;认证;运载工具;冲击试验;设备;铁路车辆;铁道车辆;电气设备;试验
【英文主题词】:Certification;Electrictraction;Electricalengineering;Electricalequipment;Electrically-operateddevices;Equipment;Railwayapplications;Railwayvehicles;Railways;Randomvariable;Rollingstocks;Shocktests;Shocks;Testing;Trafficvehicles;Vehicles;Vibration;Vibrationtests
【摘要】:ThisInternationalStandardspecifiestherequirementsfortestingitemsofequipmentintendedforuseonrailwayvehicleswhicharesubsequentlysubjectedtovibrationsandshockowingtothenatureofrailwayoperationalenvironment.Togainassurancethatthequalityoftheitemisacceptable,ithastowithstandtestsofreasonabledurationthatsimulatetheserviceconditionsseenthroughoutitsexpectedlife.Simulatedlong-lifetestingcanbeachievedinanumberofwayseachhavingtheirassociatedadvantagesanddisadvantages,thefollowingbeingthemostcommon:a)amplification:wheretheamplitudesareincreasedandthetimebasedecreased;b)timecompression:wheretheamplitudehistoryisretainedandthetimebaseisdecreased;c)decimation:wheretimeslicesofthehistoricaldataareremovedwhentheamplitudesarebelowaspecifiedthresholdvalue.Theamplificationmethodasstatedina)above,isusedinthisstandardandtogetherwiththepublicationsreferredtoinclause2;itdefinesthedefaulttestproceduretobefollowedwhenvibrationtestingitemsforuseonrailwayvehicles.However,otherstandardsdoexistandmaybeusedwithprioragreementbetweenthemanufacturerandthecustomer.Insuchcasesattestationoftestingagainstthisstandardwillnotapply.WhereserviceinformationisavailablecomparisonwiththestandardcanbeperformedusingthemethodoutlinedinannexA.Whilstthisstandardisprimarilyconcernedwithrailwayvehiclesonfixedrailsystems,itswideruseisnotprecluded.Forsystemsoperatingonpneumatictyres,orothertransportationsystemssuchastrolleybuses,wherethelevelofshockandvibrationclearlydifferfromthoseobtainedonfixedrailsystems,thesupplierandcustomercanagreeatthetenderstage,thetestlevels.Itisrecommendedthatthefrequencyspectraandtheshockduration/amplitudebedeterminedusingtheguidelinessetoutinannexA.Itemstestedatlevelsoutsidethosequotedinthisstandardcannotbecertifiedagainsttherequirementsofthisstandard.Anexampleofthisistrolleybuses,wherebybody-mountedtrolleybusequipmentcouldbetestedinaccordancewithcategory1equipmentreferredtointhestandard.Thisstandardappliestosingleaxistesting.Multi-axistestingisoutsidethescopeofthisstandard.Thetestvaluesquotedinthisstandardhavebeendividedintothreecategoriesdependentonlyupontheequipment'slocationwithinthevehicle.Category1BodymountedClassACubicles,subassemblies,equipmentandcomponentsmounteddirectlyonorunderthecarbody.ClassBAnythingmountedinsideanequipmentcasewhichisinturnmounteddirectlyonorunderthecarbody.NOTE-ClassBshouldbeusedwhenitisnotclearwheretheequipmentistobelocated.
【中国标准分类号】:S10
【国际标准分类号】:17_160;45_060_01
【页数】:30P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Testingearth-movingmachinery-Determinationofturningdimensionsofwheeledmachines
【原文标准名称】:运土机械试验.轮式机械转弯尺寸的测定
【标准号】:BS6911-12-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-03-15
【实施或试行日期】:1998-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸测量;半径;数学计算;土方机械;试验条件;试验设备;施工设备;轮子;转弯直径;直径测量;余隙距离;物料搬运设备;报告
【英文主题词】:Definition;Definitions;Dimensions;Earth-movingequipment;Measurement;Self-propelled;Turningcircles
【摘要】:Specifiesthemethodsofmeasuringtheturningradius,turningdiameter,machineclearancediameter,andinsideandoutsidetyreclearancediameters,describedinthehorizontalplanebyawheeledearth-movingmachinewithitsequipmentwhenexecutingaturn.
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:Toughnesstestoflinkchains--Impacttestmethodofchainlinks
【原文标准名称】:扁节链的硬度试验.链节的冲击试验方法
【标准号】:JISB8841-2004
【标准状态】:现行
【国别】:日本
【发布日期】:2004-11-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonLogisticsandDistributionofGoods
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,リンクチェーンのじん(靭)性試験として,チェーンリンク衝撃試験方法(以下,試験方法という。)について規定する。
【中国标准分类号】:J81
【国际标准分类号】:53_020_30
【页数】:16P;A4
【正文语种】:日语