1、BRITISH STANDARD BS EN 13452-2:2003 Railway applications Braking Mass transit brake systems Part 2: Methods of test The European Standard EN 13452-2:2003 has the status of a British Standard ICS 45.060.01 BS EN 13452-2:2003 This British Standard was published under the authority of the Standards Pol
2、icy and Strategy Committee on 27 March 2003 BSI 27 March 2003 ISBN 0 580 41480 9 National foreword This British Standard is the official English language version of EN 13452-2:2003. The UK participation in its preparation was entrusted to Technical Committee RAE/4, Braking, which has the responsibil
3、ity to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “Internat
4、ional Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a Briti
5、sh Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and
6、 European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued sin
7、ce publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN134522 March2003 ICS45.060.01 Englishversion RailwayapplicationsBrakingMasstransitbrakesystems Part2:Methodsoftest ApplicationsferroviairesFreinageSystmesdefreinage destransportspublicsurbainsersuburbainsPartie2: M
8、thodesdessais BahnanwendungenBremsenBremssystemedes ffentlichenNahverkehrsTeil2:Prfverfahren ThisEuropeanStandardwasapprovedbyCENon27December2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwith
9、outanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaC
10、ENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,S
11、weden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN134522:2003EEN134522:
12、2003(E) 2 Contents page Foreword3 Introduction .4 1 Scope 5 2 Normativereferences 5 3 Termsanddefinitions. .5 4 Testrequirements. .6 4.1 General6 4.2 Typetestrequirements .6 4.2.1 Statictypetests. .6 4.2.2 Dynamictypetests 7 4.2.3 HoldingbrakeTypetesting .10 4.2.4 ParkingbrakeTypetesting .10 4.3 Rou
13、tinetestrequirements . .10 4.3.1 General10 4.3.2 Staticroutinetests .10 4.3.3 Dynamicroutinetests . 11 4.3.4 HoldingbrakeRoutinetesting. .11 4.3.5 ParkingbrakeRoutinetesting. .11 4.4 Documentation.12 4.4.1 General12 4.4.2 Testprocedure .12 4.4.3 Testreport . .12 5 Guidanceontestingmethods . .13 Anne
14、xA (informative) Braketesting 14 A.1 Emergency/security/servicebraketesting 14 A.2 Parkingbraketesting . .15 A.2.1 Holdingtest 15 A.2.2 Pushthroughtest . .15 A.3 Holdingbraketesting . .15 A.4 Tracktestingunderdegradedadhesionconditions 16 A.5 Simulationtestingunderdegradedadhesionconditions . 16 Bib
15、liography 17EN134522:2003(E) 3 Foreword Thisdocument(EN134522:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC 256,“Railway applications“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbySep
16、tember2003,andconflictingnationalstandardsshallbewithdrawnatthe latestbySeptember2003. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation. CEN/TC256/SC3/WG23“Braking/Urbantraffic“hasbeenassistedwiththepreparationofthisEuropeanStandard byCEN/T
17、C256/SC3/WG25“Braking/Terminology,calculationsandacceptanceprocedures“. ThisseriesEN13452 RailwayapplicationsBrakingMasstransitbrakesystems consistsoftwoparts: Part1:Performancerequirements Part2:Methodsoftest. Withregardtoclause9 ofEN134521,whichconcernsCommuter/Regionaltrains,itshouldbenotedthatth
18、ere mightbeborderlinecaseswhichmayalsocomeunderthescopeofCEN/TC256/SC3/WG22“Braking/Mainline railways“. AnnexAisinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Den
19、mark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN134522:2003(E) 4 Introduction TheobjectiveofthispartoftheEuropeanStandardistoprovidethetestrequirementstoenablecompliancewith EN13452
20、1tobedemonstrated. ThisEuropeanStandardcoversthestaticanddynamicbraketypeandroutinetestingofcompletedunitsortrains butitdoesnotcoverthetestingofcomponents,equipmentorindividualvehicles.EN134522:2003(E) 5 1Scope ThisEuropeanStandardspecifiestestrequirementsforthebrakingofvehiclesforurbantransportsyst
21、ems, runningonsteelorrubbertyredwheelsandguidedbysteelrailsorotherequivalentmeans. ThisEuropeanStandardappliestovehiclesoperatingon: tramways; light railways; metrosonsteelwheels; metrosonrubbertyredwheels; commuter/regionalrailways; andisapplicableto: all newly designed vehicles; allmajorrefurbishm
22、ents,iftheseincludeeitherredesignorextensivemodificationstothebrakesystem; anynewbuildsofexistingdesignsofvehicles. ThisEuropeanStandarddoesnotapplytospecialtransportsystems,e.g.suspendedmonorail,rackandpinion lines,specialdutyvehicles,etc. TransportAuthoritiesshallensurethatspecificationsincludethi
23、sEuropeanStandardaspartofthebrakesystem requirements.Suppliersshallidentify,atthetimeoftendering,anynoncompliancesagainstthisEuropean Standard. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheapprop
24、riateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments)
25、. EN134521:2003,Railwayapplications BrakingMasstransitbrakesystems Part 1:Performance requirements. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN134521:2003andthefollowing apply. 3.1 typetest testofthebrakesystemonaunitoratrain,toshowthatthedesign,anditsi
26、mplementation,meetstherequired specificationsandrelevantEuropeanStandardsEN134522:2003(E) 6 3.2 routinetest testofthebrakesystemtowhicheachunitortrainissubjected,aftermanufacture,toascertainwhetheritcomplies withthespecifiedcriteria 3.3 investigativetest testwhichmayberequiredbytheTransportAuthority
27、inordertoobtainadditionalinformation 3.4 supplementarytest testwhichmayberequiredbytheTransportAuthorityifparticular(orspecial)conditionsprevail 4 Testrequirements 4.1General Thetestingofnewrollingstockconsistsoftwodistinctstages,namelytypetestsandroutinetests.Thecontentof boththetypeandroutinetests
28、shallbeagreedwiththeTransportAuthority. Thisclausedefinestherequirementsofbothtypesoftestwhichshallbeperformedonthebrakingsystem. Typetestsshallbeperformedonanearlyproductionunitortrainpriortoanyofthatfleetofvehiclesentering serviceandformsthebasisofanacceptanceofthebrakesystemdesignanditsimplementa
29、tion.Typetestingof refurbishedrollingstockshallbeundertakenifthebrakesystemhasbeenmodifiedorifthetrainmassand/or passengerloadhasbeensignificantlychanged(seeSection1ofEN134521:2003). ThecontentofthetypetestingforrefurbishedstockshallbeagreedwiththeTransportAuthority,accordingtothe modificationsimple
30、mented.Routinetestsshallbeperformedoneveryproductionunitortrainpriortothattrain enteringservice. 4.2 Typetestrequirements 4.2.1 Statictypetests Priortoanystatictesting,allnecessarysystemintegrationandconstructionaltestsshallhavebeensuccessfully completed. Theprincipalobjectivesofthesestatictypetests
31、aretoverifythatthetrainsbrakingequipmentiscompliantwith thespecificationandtoestablishthevaluesofalltherelevantparametersasareferenceforassessingthe dynamicperformance. Afullfunctionaltest,includingallsafetydevices,shallhavebeensatisfactorilycompletedbeforebeginningthe dynamictests. Statictypetestin
32、gforthebrakesystemmaycombinebothbenchtestsandontraintests.Thescopeofstatictype testingshallinclude,butnotbelimitedto,thefollowing(whereapplicableorequivalentsdependingonthetypeof brakeequipment): brakecylinderpressures(orequivalent); loadweighsignals(e.g.pressures); frictionpairloads(blockforceorpad
33、clampingforce); brakeactuatoroperationandstroke; governorsettings(e.g.pressureswitches);EN134522:2003(E) 7 brakeapplicationtimes; brake release times; monitoringdeviceaccuracy; functionalitye.g.correctoperationofallcontrolsandisolationdevicesattrain/vehicle;componentlevel; interlockoperation(e.g.tra
34、ctioninhibitioninemergencybraking); brakestoredenergycapacity(e.g.brakereservoirvolume); leakage tests; protectiondevicesfittedtominimisetheeffectsoffailures(e.g.chokes,checkvalves); WSPapplication/releasetimes; sandingsystemoperation. Incaseparticularparameters,e.g.brakeapplicationandreleasetimes,c
35、annotbeeasilytestedoncertainvehicles, suchtestsmaybeundertakenasbenchtestsifagreedwiththeTransportAuthority. Theexactstatictestingundertakendependsonthedesignoftheparticularrollingstock. Ifmorethanonemethodofbraking(e.g.frictionbrakesandtrackbrakes)isusedinanybrakingmode,thentests shallbeconductedon
36、eachoftheseseparately,soastodeterminethefunctionalityandresponseofeachsystem. 4.2.2 Dynamictypetests 4.2.2.1General Priortoanydynamictesting,thestatictestingspecifiedaboveshallhavebeencompleted.Inadditionanyspecified simulationand/orbenchtesting(e.g.thermalpredictions,WSPevaluation)shallhavebeencomp
37、leted. Thepurposeofdynamicbraketestingistodemonstratethatthetrainperformancecompliesasaminimumwiththe relevantrequirementsascontainedinclause6,7,8or9 ofEN134521:2003. NOTE TheoperationalperformancesdefinedinEN134521arebasedontheoreticalvalues.Inordertodemonstrate compliancewiththerequirementsdefined
38、inEN134521itisrecommendedtoconducttestsand,fromtheresultsofthese,to determineifthevaluesactuallyachievedfallwithinthelimitsdefinedinEN134521. Foranyinitialspeed,inaccordancewith5.5.1 ofPart1,thestoppingdistanceforeachtestshallbelessthanor equaltothecalculatedvaluewithatheoreticalbrakeasdefinedwithth
39、e a e and t e specifiedin3.7.2and3.7.3of EN134521:2003andinaccordancewiththerelevantTable3,7,11or15ofEN134521:2003. Inaddition,thecomfortlimitsdefinedbytherelevantTable4,8,12or16ofEN134521:2003shallnotbe exceededduringanyofthetests. Additionaltestsshallbeperformedtodemonstratecompliancewiththebrakep
40、erformancespecifiedbythe TransportAuthoritytobeachievedunderdefinedbrakefailureconditions(referto5.6ofEN134521:2003).Itis recommendedthatthefailureconditionsofonebrakeapplicationsystembeingdefective(e.g.equipmentinactive orisolated)andthepresenceofunbeddedcomponents(e.g.brakeblocksorpads)areconsider
41、edbythe TransportAuthority. Additionaltestsshallalsobeconductedtoestablishtheperformanceachievedunderspecifieddegraded environmentalconditions(e.g.wettrack).TheTransportAuthorityshalldefinetheseconditionsandtheacceptance criteriaforthesetests.EN134522:2003(E) 8 TheTransportAuthoritymayrequestinvesti
42、gativeteststoestablishtheperformanceachievedunderextreme conditions(e.g.ambientconditions,componenttemperature,passengerload,lowadhesion,unfavourablewind). Inordertodemonstrateconsistentperformanceandensurethattheresultsarerepresentative,asufficientnumber oftestsshallbemade. Theperformanceobtainedfr
43、omdifferenttests,doneundernominallyidenticalconditions,shallnotdivergebymore thanadefinedvaluefromtheaverageperformanceforthosetestconditions(e.g.samespeed,load,location,), TheTransportAuthorityshalldefinethisfigure(toleranceorrepeatabilityband).Itisrecommendedthatthisfigure doesnotexceed 10%fordryrailcondition.Furthermore,theconsistencyofperformancebetweentestsunder differentconditionsshallbeassessed. Thetestsshallbeconductedsoastoavoidtheriskofexcessivetemperaturesbe
