ISO 28580-2018 Passenger car, truck and bus tyre rolling resistance measurement method — Single point test and correlation of measurement results英文版

《ISO 28580-2018 Passenger car, truck and bus tyre rolling resistance measurement method — Single point test and correlation of measurement results英文版》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、INTERNATIONALISOSTANDARD28580Secondedition2018-07Passengercar,truckandbustyrerollingresistancemeasurementmethod—SinglepointtestandcorrelationofmeasurementresultsMéthodedemesuredelarésistanceauroulementdespneumatiquespourvoituresparticulières,camionsetautobus—Essaiàconditi

2、ondemesureuniqueetcorélationdesrésultatsdemesureReferencenumberISO28580:2018(E)©ISO2018ProvidedbyIHSMarkitunderlicensewithANSIISO28580:2018(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2018Allrightsreserved.Unlessotherwisespecified,orrequiredinthecontextofitsimplementation,nopartofthi

3、spublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryofthereques

4、ter.ISOcopyrightofficeCP401•Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+41227490111Fax:+41227490947Email:copyright@iso.orgWebsite:www.iso.orgPublishedinSwitzerlandi©ISO2018–AllrightsreservedProvidedbyIHSMarkitunderlicensewithANSIISO28580:2018(E)ContentsPageForeword.....v1

5、Scope.....12Normativereferences........13Termsanddefinitions........14Testmethods.........45Testequipment.........45.1General....45.2Drumspecifications...55.2.1Diameter....55.2.2Surface....55.2.3Width....55.3Measuringrim...55.4Load,alignment,controlandinstrumentationaccur

6、acies..55.5Thermalenvironment...55.5.1Referenceconditions....55.5.2Alternativeconditions....56Testconditions..........56.1General....56.2Testspeeds....66.3Testload....66.4Testinflationpressure...66.5Durationandspeed...67Testprocedure.........77.1General....77.2Thermalcond

7、itioning...77.3Pressureadjustment...77.4Warm-up....77.5Measurementandrecording....77.6Measurementofparasiticlosses...87.6.1General....87.6.2Skimtestreading...87.6.3Decelerationmethod....97.7Allowanceformachinesexceedingσcriterion..9m8Datainterpretation.......98.1Determina

8、tionofparasiticlosses...98.1.1General....98.1.2Forcemethodattyrespindle...98.1.3Torquemethodatdr