BS EN 13979-1-2003 Railway applications - Wheelsets and bogies - Monobloc wheels - Technical approval procedure - Part 1 Forged and rolled wheels《轨道交通 轮副和转向轮 整体轮 技术验收程序 第1部分 锻制和轧制轮.pdf

《BS EN 13979-1-2003 Railway applications - Wheelsets and bogies - Monobloc wheels - Technical approval procedure - Part 1 Forged and rolled wheels《轨道交通 轮副和转向轮 整体轮 技术验收程序 第1部分 锻制和轧制轮.pdf》由会员分享，可在线阅读，更多相关《BS EN 13979-1-2003 Railway applications - Wheelsets and bogies - Monobloc wheels - Technical approval procedure - Part 1 Forged and rolled wheels《轨道交通 轮副和转向轮 整体轮 技术验收程序 第1部分 锻制和轧制轮.pdf（51页珍藏版）》请在麦多课文档分享上搜索。

1、Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIBRITISH STANDARD BS EN 13979-1:2003 Railway applications Wheelsets and bogies Monobloc wheels Technical approval procedure Part 1: Forged and rolled wheels The European Standard EN 1397

2、9-1:2003 has the status of a British Standard ICS 45.040 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIBS EN 13979-1:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 9 J

3、anuary 2004 BSI 9 January 2004 ISBN 0 580 43209 2 National foreword This British Standard is the official English language version of EN 13979-1:2003. The UK participation in its preparation was entrusted by Technical Committee RAE/3, Railway rolling stock material, to Subcommittee RAE/3/-/1, Wheels

4、 and wheelsets, which has the responsibility to: A list of organizations represented on this subcommittee 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 Ca

5、talogue under the section entitled “International 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

6、correct application. Compliance with a British 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

7、 informed; monitor related international and 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 46, an inside back cover and a back cover. The BSI copyright notice displayed in this documen

8、t indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN139791 December2003 ICS45.040

9、Englishversion RailwayapplicationsWheelsetsandbogiesMonoblocwheels TechnicalapprovalprocedurePart1:Forgedandrolled wheels ApplicationsferroviairesEssieuxmontsetbogies RouesmonoblocProcduredhomologationtechnique Partie1:Rouesforgesetlamines BahnanwendungenRadstzeundDrehgestelleVollrder TechnischeZula

10、ssungsverfahrenTeil1:Geschmiedete undgewalzteRder ThisEuropeanStandardwasapprovedbyCENon3November2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliograph

11、icalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheMa

12、nagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEA

13、NCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN139791:2003E Licensed Copy: Wang Bin, ISO/Exchange China Standard

14、s Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEN 13979-1:2003 (E) 2 Contents Page Foreword .4 Introduction.5 1 Scope6 2 Normative references.6 3 Parameters for the definition of the application covered .6 3.1 Parameters for geometrical interchangeability.6 3.1.1 Functional requireme

15、nts6 3.1.2 Assembly requirements.7 3.1.3 Maintenance requirements 7 3.2 Parameters for thermomechanical assessment .7 3.3 Parameters for mechanical assessment .7 3.4 Parameters for acoustic assessment 8 4 Description of the wheel to be approved 8 5 Assessment of the geometrical interchangeability 8

16、6 Assessment of the thermomechanical behaviour 8 6.1 General procedure8 6.2 First stage Braking bench test9 6.2.1 Test procedure .9 6.2.2 Decision criteria .9 6.3 Second stage Wheel fracture bench test10 6.3.1 General10 6.3.2 Test procedure .10 6.3.3 Decision criterion .10 6.4 Third stage Field brak

17、ing test.10 6.4.1 General10 6.4.2 Test procedure .10 6.4.3 Decision criteria .10 7 Assessment of the mechanical behaviour 11 7.1 General procedure11 7.2 First stage - Calculation .11 7.2.1 Applied forces 11 7.2.2 Calculation procedure12 7.2.3 Decision criteria .13 7.3 Second stage Bench test 13 7.3.

18、1 General13 7.3.2 Definition of bench loading and of the test procedure .13 7.3.3 Decision criteria .13 8 Assessment of the acoustical behaviour 13 8.1 General procedure13 8.2 Calculation procedure14 8.3 Field measurements.14 8.4 Decision criteria .14 9 Technical approval documents15 Annex A (normat

19、ive) Assessment of the thermomechanical behaviour.17 A.1 Assessment organigram17 A.2 Braking bench test procedure .18 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEN 13979-1:2003 (E) 3 A.2.1 Principle of the test . 18 A.2.2 Defini

20、tion of braking 18 A.2.3 Method of measuring the decision criteria. 18 A.2.4 Tests and measurements 20 A.2.5 Anomalies 21 A.3 Wheel fracture bench test procedure . 21 A.3.1 Principle of the test . 21 A.3.2 Definition of drag braking . 21 A.3.3 Pre-cracking of the rim 22 A.3.4 Special measurement met

21、hods required for this test 22 A.3.5 Tests and measurements 22 A.3.6 Anomalies 23 A.4 Field braking test procedure. 23 A.4.1 Principle of the test . 23 A.4.2 Definition of braking 23 A.4.3 Method of measurement of the decision criteria 24 A.4.4 Standard test run. 24 A.4.5 Tests and measurements 25 A

22、.4.6 Anomalies 26 Annex B (normative) Organigram of the mechanical behaviour assessment 27 Annex C (informative) Mechanical behaviour Finite element code assessment. 28 Annex D (informative) Mechanical behaviour Bench loading and test procedure 29 D.1 Principle of bench loading and test procedure 29

23、 D.2 Definition of loading 29 D.2.1 General. 29 D.2.2 Measurement of the stresses during field tests. 30 D.3 Fatigue bench test. 30 D.3.1 Method 1 Random fatigue test . 30 D.3.2 Method 2 Single-stage fatigue test 31 Annex E (informative) Assessment of the acoustical behaviour 34 E.1 Assessment organ

24、igram . 34 E.2 Calculation procedure. 35 E.2.1 Preliminary comment 35 E.2.2 Calculation of the wheel modal basis. 35 E.2.3 Selection of the reference track model. 35 E.2.4 Definition of the calculation parameters. 35 E.2.5 Power calculation 35 E.2.6 Insertion. 36 E.2.7 Calculations of the decision c

25、riteria for acoustical technical approval of the wheel. 37 E.2.8 Optional calculations. 37 E.3 Field measurement procedure 37 E.3.1 Objective and preliminary remark. 37 E.3.2 Recommendations for the operating conditions 38 E.3.3 Measurement procedure . 41 E.3.4 Analysis of results. 43 Bibliography.

26、46 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEN 13979-1:2003 (E) 4 Foreword This document EN 13979-1:2003 has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This

27、 European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2004, and conflicting national standards shall be withdrawn at the latest by June 2004. Annexes A and B are normative. Annexes C, D and E are infor

28、mative. This document contains a bibliography. This European Standard is part of a series of two EN 13979 standards, Part 2 of which is: Part 2: Other procedures. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement

29、 this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/Exchange China Standards

30、 Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEN 13979-1:2003 (E) 5 Introduction To date, UIC regulations specified that for a wheel to be used in Europe: its design had to be standardized; it had to conform to the quality requirements of UIC leaflet 812-3. In order to be able to ada

31、pt to new railway working conditions, on the one hand, and to facilitate the introduction of new technical solutions, on the other, it has been necessary to replace the concept of standardization with the definition of specifications that a wheel design shall meet to be accepted on a European networ

32、k. The standard covers these specifications and describes precisely how to assess the wheel design. To be able to apply these specifications, it is essential to define the use of the wheel; this standard also states how to define this use. At least four aspects are described with different purposes:

33、 a geometrical aspect: to allow interchangeability of different solutions for the same application; a thermomechanical aspect: to manage wheel deformations and to ensure that braking will not cause wheels to break; a mechanical aspect: to ensure that no fatigue cracks occur in the web; an acoustical

34、 aspect: to ensure that the solution chosen is as good as the reference wheel, for the use in question. For each of these three latter aspects, the rules proposed tend to limit the procedure, the easier the objectives are to attain by the wheel under study. This standard does not cover assessment of

35、 the hub nor of the static mechanical dimensioning of the wheel. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEN 13979-1:2003 (E) 6 1 Scope The aim of this European Standard is to define the requirements that a monobloc wheel of a

36、 freight of passenger railway vehicle non-powered axle shall meet in order to be able to be used on a European network. For wheels of powered axles or wheels with noise dampers, the requirements may be amended or supplemented. For light vehicles and tramways, other standards or documents accepted by

37、 the customer and supplier may be used. This European Standard only applies to wheels of new design. These requirements are intended to assess the validity of the design choice for the proposed use. The assessment of these requirements is the technical approval procedure. This European Standard is a

38、pplicable to forged and rolled wheels for which the quality requirements are defined in prEN 13262. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text

39、 and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies

40、 (including amendments). EN 12668-3, Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 3: Combined equipment. EN 13103, Railway applications - Wheelsets and bogies - Non-powered axles Design method. prEN 13262, Railway applications - Wheelsets and

41、 bogies Wheels - Product requirement. 3 Parameters for the definition of the application covered The application for which the wheel is to be approved shall be defined by the following parameters. If the application parameters are changed for an approved wheel, the customer and supplier shall review

42、 the assessments. 3.1 Parameters for geometrical interchangeability The application shall be defined by geometrical interchangeabliity parameters divided into three categories according to whether they are linked to functional, assembly or maintenance requirements. 3.1.1 Functional requirements the

43、nominal tread diameter that influences the buffer height and the loading gauge; the maximum rim width linked to the points and crossing and the track brakes; Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 March 2004, Uncontrolled Copy, (c) BSIEN 13979-1:2003 (E) 7 the t

44、read profile outside the conical part of the tread; the position of the rim internal surface relative to the corresponding surface of the hub; the conicity of the hub bore; the space required for disc brakes mounted on the wheel; the space needed on the bogie frame, braking equipment and suspension

45、equipment. 3.1.2 Assembly requirements the bore diameter; the hub length to ensure overhanging of the hub on the wheelseat. 3.1.3 Maintenance requirements the wear limit diameter or the last reprofiling diameter; the wear groove shape; the geometry of the area for wheel clamping on reprofiling machi

46、nes; the position and shape of the hole and groove for displacement under oil pressure; the general rim shape to allow ultrasonic measurement of residual stresses in wheels braked by shoes. 3.2 Parameters for thermomechanical assessment The application shall be defined by: the maximum braking energy

47、 created by the friction of the brake shoes on the rail surface. This energy may be defined by a power P a , a time t aand a train speed V aduring drag braking. If it is defined by other parameters (for braking to a stop, for example), these parameters are defined by agreement between the customer a

48、nd the supplier; the type of brake shoes applied to the wheel (nature, dimensions and number). 3.3 Parameters for mechanical assessment The application shall be defined by: the maximum vertical static force per wheelset; the type of service to be provided by the vehicles that will be fitted with the wheels to be approved: description of the lines: geometric quality of the tracks, curve parameters, maximum speeds . ; running times on these lines; the calculated service life of