BS EN 13749-2011 Railway applications Wheelsets and bogies Method of specifying the structural requirements of bogie frames《轨道交通 轮辐和转向架 转向架结构要求的规定方法》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13749:2011Railway applications Wheelsets and bogies Method of specifying thestructural requirements ofbogie framesBS EN 13749:2011 BRITISH STANDARDNational forewordThis Bri

2、tish Standard is the UK implementation of EN 13749:2011. Itsupersedes BS EN 13749:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee RAE/3, Railway Applications - Rolling Stock Material.A list of organizations represented on this committee can beobtai

3、ned on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 62746 0ICS 45.040Compliance with a British Standard cannot confer immunity fromlegal obligations.This Briti

4、sh Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2011.Amendments issued since publicationDate Text affectedBS EN 13749:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13749 March 2011 ICS 45.040 Supersedes EN 13749:2005English Version R

5、ailway applications - Wheelsets and bogies - Method of specifying the structural requirements of bogie frames Applications ferroviaires - Essieux monts et bogies - Mthode pour spcifier les exigences en matire de rsistance des structures de chssis de bogie Bahnanwendungen - Radstze und Drehgestelle -

6、 Festlegungsverfahren fr Festigkeitsanforderungen an Drehgestellrahmen This European Standard was approved by CEN on 26 February 2011. 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 national s

7、tandard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version i

8、n any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech

9、Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPE

10、N DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13749:2011: EBS EN 13749:2011EN 13749:2011 (E) 2 Contents Page Foreword . 4

11、1 Scope 52 Normative references 53 Terms and definitions . 54 Technical specification . 74.1 Scope 74.2 General requirements . 74.3 Design load cases . 74.4 Vehicle conditions and interfaces . 74.5 Particular requirements 85 Verification of the design data . 86 Validation and acceptance of the desig

12、n 86.1 General . 86.2 The validation plan 86.2.1 Content . 86.2.2 Structural analysis 106.2.3 Static tests 106.2.4 Fatigue tests. 116.2.5 Track tests 117 Quality requirements . 12Annex A (informative) Symbols and units used in the informative annexes 13A.1 Forces . 13A.2 Accelerations . 13A.3 Masses

13、 14A.4 Other symbols and units 14A.5 Co-ordinate system . 14A.6 Bogie classification . 16Annex B (informative) Load cases 17Annex C (informative) Loads due to bogie running 19C.1 General . 19C.2 Examples of loads for bogies of passenger rolling stock - categories B-I and B-II . 20C.2.1 Exceptional l

14、oads 20C.2.2 Normal service loads 21C.3 Examples of loads for freight bogies with a central pivot and two sidebearers - category B-V . 21C.3.1 Bogie types 21C.3.2 Relationship of vertical forces . 21C.3.3 Exceptional loads 22C.3.4 Normal service loads 23C.4 Examples of loads for bogies of locomotive

15、s (with two bogies) - category B-VII 23C.4.1 Exceptional loads 23C.4.2 Normal service loads 24C.5 Examples of loads for bogies of metro, rapid transit, light rail vehicles and trams - categories B-III and B-IV . 25C.5.1 Application . 25C.5.2 Load cases . 25C.5.3 General expressions for the basic loa

16、d cases . 26Annex D (informative) Loads due to components attached to the bogie frame . 27D.1 General . 27D.2 Component inertia loads 27BS EN 13749:2011EN 13749:2011 (E) 3 D.2.1 Derivation . 27D.2.2 Design accelerations for equipment attached to the bogie frame . 28D.2.3 Design accelerations for equ

17、ipment attached to the axlebox 28D.3 Loads resulting from viscous dampers 28D.4 Loads resulting from braking 29D.5 Loads resulting from traction motors . 29D.6 Forces applied on anti-roll systems 29Annex E (informative) Analysis methods and acceptance criteria 30E.1 General . 30E.2 Loads 30E.3 Analy

18、sis and acceptance . 30E.4 Structural acceptance criteria . 30E.4.1 Principle . 30E.4.2 Utilisation . 31E.4.3 Safety factor 31E.4.4 Material strength . 32E.4.4.1 Requirement 32E.4.4.2 Static strength . 33E.4.4.3 Fatigue strength 34E.4.4.4 Stiffness criteria 36Annex F (informative) Examples of static

19、 test programmes 37F.1 General . 37F.2 Static test programme for bogies of passenger rolling stock with body supported directly to the sideframes (categories B-I and B-II) . 38F.2.1 Tests under exceptional loads 38F.2.2 Tests under normal service loads . 38F.3 Static test programme for bogies with c

20、entral pivot and two sidebearers (category B-V) . 40F.3.1 Bogie types 40F.3.2 Tests under exceptional loads 40F.3.3 Tests under normal service loads . 40F.4 Static test programme for bogies of locomotives . 42F.5 Static test programme for bogies of light rail vehicles and trams 42F.5.1 General . 42F

21、.5.2 Tests under exceptional loads 42F.5.3 Tests under normal service loads . 43Annex G (informative) Examples of fatigue test programmes . 44G.1 General . 44G.2 Fatigue test programme for bogies with the body supported directly on the sideframes (categories B-I and B-II) 45G.3 Fatigue test programm

22、e for a freight bogie with a central pivot and two sidebearers (category B-V) 48G.3.1 General . 48G.3.2 Vertical loads . 48G.3.3 Transverse loads . 48G.4 Fatigue test programme for locomotive bogies (category B-VII) . 50G.5 Fatigue test programme for bogies of light rail vehicles and trams (category

23、 B-IV) . 50Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 51Bibliography . 53BS EN 13749:2011EN 13749:2011 (E) 4 Foreword This document (EN 13749:2011) has been prepared by Technical Committee CEN/TC 256 “Railway applica

24、tions”, the secretariat of which is held by DIN. This 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 September 2011, and conflicting national standards shall be withdrawn at the latest by September 20

25、11. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document will supersede EN 13749:2005. The general scope and requirements of

26、EN 13749 are unaltered by this revision. Changes were necessary to make the standard compatible with more recent Euronorms. Certain areas of the normative text had to be revised to make correct reference to the structural analysis and validation processes now specified in the new bogie and running g

27、ear standard EN 15827. Other new normative references are to EN 15085 and EN 15663. The other main changes that have been made concern the informative annexes and are summarized as follows: a) to comply with CEN rules, the symbols and units have been removed from the normative text and added as info

28、rmative Annex A, as they apply only to the other informative annexes; b) the old informative Annex C has been removed and reference made to EN 15663, which now covers vehicle mass data; c) the informative Annex E has been re-written to present the structural analysis and acceptance process as specif

29、ied in EN 15827; d) a number of errors in the example load case equations in informative Annex C have been corrected; e) the guidance on component loads in informative Annex D has been revised to better reflect present practice; f) the limitations of the example load case data in informative Annexes

30、 C, D, F and G have been given greater emphasis and it has been stressed that the loads should be used as presented only when it can be shown that they are applicable to the specific design. This document has been prepared under a mandate given to CEN by the European Commission and the European Free

31、 Trade Association to support Essential Requirements of EU Directive 2008/57/EC. For relationship with EU Directive 2008/57/EC, see informative Annex ZA, which is an integral part this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

32、countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,

33、Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 13749:2011EN 13749:2011 (E) 5 1 Scope This European Standard specifies the method to be followed to achieve a satisfactory design of bogie frames and includes design procedures, assessment methods, verification and manufacturing quality

34、requirements. It is limited to the structural requirements of bogie frames including bolsters and axlebox housings. For the purpose of this European Standard, these terms are taken to include all functional attachments, e.g. damper brackets. 2 Normative references The following referenced documents

35、are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15085-1, Railway applications Welding of railway vehicles and components Part 1:

36、General EN 15085-2, Railway applications Welding of railway vehicles and components Part 2: Quality requirements and certification of welding manufacturer EN 15085-3, Railway applications Welding of railway vehicles and components Part 3: Design requirements EN 15085-4, Railway applications Welding

37、of railway vehicles and components Part 4: Production requirements EN 15085-5, Railway applications Welding of railway vehicles and components Part 5: Inspection, testing and documentation EN 15663, Railway applications Definition of vehicle reference masses EN 15827:2011, Railway applications Requi

38、rements for bogies and running gear 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15827:2011 and the following apply. NOTE Annex A identifies the symbols, units, co-ordinate system and bogie categories used in the informative annexes to this Europea

39、n Standard. 3.1 axlebox assembly comprising the box housing, rolling bearings, sealing and grease 3.2 bogie frame load-bearing structure generally located between primary and secondary suspension 3.3 bolster transverse load-bearing structure between vehicle body and bogie frame 3.4 static force forc

40、e which is constant with time NOTE Force due to gravity is an example of static force. BS EN 13749:2011EN 13749:2011 (E) 6 3.5 quasi-static force force, which changes with time at a rate which does not cause dynamic excitation NOTE Quasi-static force might remain constant for limited periods. 3.6 dy

41、namic force transient, impulsive or continuous force, uniform or random, that changes with time at a rate that causes dynamic excitation 3.7 load case set of loads or combinations of loads that represents a loading condition to which the structure or component is subjected. 3.8 exceptional load case

42、 extreme load case representing the maximum load at which full serviceability is to be maintained and used for assessment against static material properties 3.9 fatigue load case repetitive load case used for assessment against fatigue strength 3.10 safety factor factor applied during the strength a

43、ssessment which makes an allowance for a combination of the uncertainties and the safety criticality 3.11 sideframe longitudinal structural member of the bogie frame 3.12 primary suspension suspension system consisting of the resilient elements (and associated connecting and locating parts) generall

44、y located between the axlebox and bogie frame 3.13 secondary suspension suspension system consisting of the resilient elements (and associated connecting and locating parts) generally located between the bogie frame and vehicle body or bolster 3.14 track testing performing of tests under expected se

45、rvice conditions, on railway infrastructure that represents the actual operating environment, and monitoring and recording the responses 3.15 validation process of demonstrating by analysis and/or test that the system under consideration meets in all respects the technical specification, including r

46、equirements due to regulations, for that system 3.16 verification process of demonstrating by comparison or testing that an analytical result or estimated value is of an acceptable level of accuracy BS EN 13749:2011EN 13749:2011 (E) 7 4 Technical specification 4.1 Scope The technical specification s

47、hall consist of all the information describing the functional requirements of the bogie frame and the interfaces with associated components and assemblies. It shall also comprise, as a minimum, the general requirements of use, the conditions associated with the vehicle equipped with the bogies, the

48、operating characteristics, the conditions associated with maintenance and any other particular requirements. The technical specification shall also identify all appropriate mandatory regulations and define the parts of the validation and acceptance procedure (Clause 6) and the quality requirements (Clause 7), which are specifically required, and the way in which evidence to show that the requirements have been met is to be provided. NOTE If the customer is unable to define the technical specifica