BS-EN-13979-1-2003.pdf
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1、BRITISH 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 13979-1:2003 has the status of a British Standard ICS 45.040 ? BS EN 13979-1:2003 This British Standard was published u
2、nder the authority of the Standards Policy and Strategy Committee on 9 January 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
3、RAE/3, Railway rolling stock material, to Subcommittee RAE/3/-/1, Wheels 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 Europ
4、ean publications referred to in this document may be found in the BSI Catalogue 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 al
5、l the necessary provisions of a contract. Users are responsible for its 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 o
6、n the interpretation, or proposals for change, and keep the UK interests 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 co
7、ver and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13979-1 December 2003 ICS 45.040 English version Railway applications
8、- Wheelsets and bogies - Monobloc wheels - Technical approval procedure - Part 1: Forged and rolled wheels Applications ferroviaires - Essieux monts et bogies - Roues monobloc - Procdure dhomologation technique - Partie 1: Roues forges et lamines Bahnanwendungen - Radstze und Drehgestelle - Vollrder
9、 - Technische Zulassungsverfahren - Teil 1: Geschmiedete und gewalzte Rder This European Standard was approved by CEN on 3 November 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nationa
10、l standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any oth
11、er language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Gre
12、ece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussel
13、s 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13979-1:2003 E EN 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 P
14、arameters for geometrical interchangeability.6 3.1.1 Functional requirements6 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 assessment8 4 Description of the wheel
15、 to be approved 8 5 Assessment of the geometrical interchangeability 8 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 Tes
16、t procedure .10 6.3.3 Decision criterion.10 6.4 Third stage Field braking test.10 6.4.1 General10 6.4.2 Test procedure .10 6.4.3 Decision criteria .10 7 Assessment of the mechanical behaviour11 7.1 General procedure11 7.2 First stage - Calculation.11 7.2.1 Applied forces 11 7.2.2 Calculation procedu
17、re12 7.2.3 Decision criteria .13 7.3 Second stage Bench test13 7.3.1 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 behaviour13 8.1 General procedure13 8.2 Calculation procedure14 8.3 Field measurements.14 8.4 Decis
18、ion criteria .14 9 Technical approval documents15 Annex A (normative) Assessment of the thermomechanical behaviour.17 A.1 Assessment organigram17 A.2 Braking bench test procedure.18 EN 13979-1:2003 (E) 3 A.2.1 Principle of the test . 18 A.2.2 Definition of braking 18 A.2.3 Method of measuring the de
19、cision 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 methods required for this test 22 A.3.5 Tests and meas
20、urements 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.4.6 Anomalies 26 Annex B (normative) Organigram of
21、 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 D.2 Definition of loading 29 D.2.1 General. 29 D.2
22、.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 organigram. 34 E.2 Calculation procedure. 35 E.2.1 Prelim
23、inary 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 criteria for acoustical technical approval of the whee
24、l. 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. 46 EN 13979-1:2003 (E) 4 Foreword This document EN 13
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