1、BS EN 12663-1:2010ICS 45.060.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDRailway applications Structural requirements of railway vehicle bodiesPart 1: Locomotives and passenger rolling stock (and alternative method for freight wagons)+A1:2014National forew
2、ordThis British Standard is the UK implementation of EN 12663-1:2010+A1:2014. Together with BS EN 12663-2:2010, it supersedes BS EN 12663:2000 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carr
3、y the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee RAE/3, Railway Applications - Rolling Stock Products, to Subcommittee RAE/3/-/11, Railway Applications - Structural require
4、ments and Welding. A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot
5、 confer immunity from legal obligations.BS EN 12663-1:2010+A1:2014This British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2010Amendments/corrigenda issued since publicationDate Comments 31 January 2015 Implementation of CEN amendment A1:2014ISBN
6、978 0 580 82264 3 The British Standards Institution 2015. Published by BSI Standards Limited 2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12663-1:2010+A1 December 2014 ICS 45.060.20 Supersedes EN 12663-1:2010English Version Railway applications - Structural requirements of railway vehicl
7、e bodies - Part 1: Locomotives and passenger rolling stock (and alternative method for freight wagons) Applications ferroviaires - Prescriptions de dimensionnement des structures de vhicules ferroviaires -Partie 1 : Locomotives et matriels roulants voyageurs (et mthode alternative pour wagons) Bahna
8、nwendungen - Festigkeitsanforderungen an Wagenksten von Schienenfahrzeugen - Teil 1: Lokomotiven und Personenfahrzeuge (und alternatives Verfahren fr Gterwagen) This European Standard was approved by CEN on 23 January 2010 and includes Amendment 1 approved by CEN on 23 September 2014. CEN members ar
9、e bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to
10、the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Ce
11、ntre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithua
12、nia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1
13、000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12663-1:2010+A1:2014 E2 Contents Page Foreword 4 Introduction .4 1 Scope 6 2 Normative references 6 3 Terms and definitions .6 4 Coordinate system.7 5 Structural req
14、uirements 7 5.1 General 7 5.2 Categories of railway vehicles .8 5.2.1 Structural categories .8 5.2.2 Locomotives .8 5.2.3 Passenger vehicles .9 5.2.4 Freight wagons 9 5.2.5 Other types of vehicles .9 5.3 Uncertainties in railway design parameters .9 5.3.1 Allowance for uncertainties 9 5.3.2 Loads 9
15、5.3.3 Material 10 5.3.4 Dimensional tolerances . 10 5.3.5 Manufacturing process 10 5.3.6 Analytical accuracy 10 5.4 Demonstration of static strength and structural stability 10 5.4.1 Requirement 10 5.4.2 Yield or proof strength . 11 5.4.3 Ultimate failure 11 5.4.4 Instability . 12 5.5 Demonstration
16、of stiffness 12 5.6 Demonstration of fatigue strength 13 5.6.1 General . 13 5.6.2 Methods of assessment . 13 6 Design load cases. 14 6.1 General . 14 6.2 Longitudinal static loads for the vehicle body 15 6.2.1 General . 15 6.2.2 Longitudinal forces in buffers and/or coupling area 15 6.2.3 Compressiv
17、e forces in end wall area 16 6.3 Vertical static loads for the vehicle body . 17 6.3.1 Maximum operating load . 17 6.3.2 Lifting and jacking 17 6.3.3 Lifting and jacking with displaced support 18 6.4 Superposition of static load cases for the vehicle body 19 6.5 Static proof loads at interfaces . 20
18、 6.5.1 Proof load cases for body to bogie connection 20 6.5.2 Proof load cases for equipment attachments 20 6.5.3 Proof load cases for joints of articulated units . 21 6.5.4 Proof load cases for specific components on freight wagons 21 BS EN 12663-1:2010+A1:2014 EN 12663-1:2010+A1:2014 (E)3 6.6 Gene
19、ral fatigue load cases for the vehicle body 21 6.6.1 Sources of load input 21 6.6.2 Payload spectrum 21 6.6.3 Load/unload cycles . 22 6.6.4 Track induced loading 22 6.6.5 Aerodynamic loading 23 6.6.6 Traction and braking . 23 6.7 Fatigue loads at interfaces . 24 6.7.1 General requirements . 24 6.7.2
20、 Body/bogie connection . 24 6.7.3 Equipment attachments 24 6.7.4 Couplers . 24 6.7.5 Fatigue load cases for joints of articulated units 24 6.8 Combination of fatigue load cases 24 6.9 Modes of vibration . 25 6.9.1 Vehicle body 25 6.9.2 Equipment 25 7 Permissible stresses for materials 25 7.1 Interpr
21、etation of stresses . 25 7.2 Static strength . 25 7.3 Fatigue strength 25 8 Requirements of strength demonstration tests . 26 8.1 Objectives 26 8.2 Proof load tests . 26 8.2.1 Applied loads . 26 8.2.2 Test procedure . 27 8.3 Service or fatigue load tests. 28 8.4 Impact tests 28 9 Validation programm
22、e . 28 9.1 Objective. 28 9.2 Validation programme for new design of vehicle body structures 29 9.2.1 General . 29 9.2.2 Structural analyses . 29 9.2.3 Testing 29 9.3 Validation programme for evolved design of vehicle body structures . 30 9.3.1 General . 30 9.3.2 Structural analyses . 30 9.3.3 Testin
23、g 30 Annex A (informative) Treatment of local stress concentrations in analyses 32 Annex B (informative) Examples of proof load cases at articulation joints 34 Annex ZA Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 37 B
24、ibliography 40 BS EN 12663-1:2010+A1:2014 EN 12663-1:2010+A1:2014 (E)4 Foreword This document (EN 12663-1:2010+A1:2014) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national
25、standard, either by publication of an identical text or by endorsement, at the latest by June 2015, and conflicting national standards shall be withdrawn at the latest by June 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
26、CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document includes Amendment 1 approved by CEN on 2014-09-23. !This document supersedes EN 12663-1:2010.“ The start and finish of text introduced or altered by amendment is indicated in the text by ta
27、gs !“. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of !EU Directive 2008/57/EC“. For relationship with !EU Directive 2008/57/EC“, see informative Annex ZA, which is an integral pa
28、rt of this document. This European Standard is part of the series EN 12663, Railway applications Structural requirements of railway vehicle bodies, which consists of the following parts: Part 1: Locomotives and passenger rolling stock (and alternative method for freight wagons) Part 2: Freight wagon
29、s !deleted text“ According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Maced
30、onia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 12663-1:2010+A1:2014 EN 12663-1:2010+A1:2014 (E)5 Introduction T
31、he structural design of railway vehicle bodies depends on the loads they are subject to and the characteristics of the materials they are manufactured from. Within the scope of this European Standard, it is intended to provide a uniform basis for the structural design of the vehicle body. The loadin
32、g requirements for the vehicle body structural design and testing are based on proven experience supported by the evaluation of experimental data and published information. The aim of this European Standard is to allow the supplier freedom to optimise his design whilst maintaining requisite levels o
33、f safety. BS EN 12663-1:2010+A1:2014 EN 12663-1:2010+A1:2014 (E)6 1 Scope This European Standard specifies minimum structural requirements for railway vehicle bodies. This European Standard specifies the loads vehicle bodies should be capable of sustaining, identifies how material data should be use
34、d and presents the principles to be used for design validation by analysis and testing. This European Standard applies to locomotives and passenger rolling stock. EN 12663-2 provides the verification procedure for freight wagons and also refers to the methods in this standard as an alternative for f
35、reight wagons. The railway vehicles are divided into categories which are defined only with respect to the structural requirements of the vehicle bodies. Some vehicles may not fit into any of the defined categories; the structural requirements for such railway vehicles should be part of the specific
36、ation and be based on the principles presented in this European Standard. The standard applies to all railway vehicles within the EU and EFTA territories. The specified requirements assume operating conditions and circumstances such as are prevalent in these countries. In addition to the requirement
37、s of this European Standard the structure of all vehicles associated with passenger conveyance may generally be required to have features that will protect occupants in the case of collision accidents. These requirements are given in EN 15227. 2 Normative references The following referenced document
38、s 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 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient t
39、emperature EN 13749, Railway applications Wheelsets and bogies Methods of specifying structural requirements of bogie frames EN 15663, Railway applications Definition of vehicle reference masses ! EN 16404:2014, Railway applications Re-railing and recovery requirements for railway vehicles“ 3 Terms
40、and definitions For the purposes of this document, the following terms and definitions apply. 3.1 railway vehicle body main load carrying structure above the suspension units including all components which are affixed to this structure which contribute directly to its strength, stiffness and stabili
41、ty NOTE Mechanical equipment and other mounted parts are not considered to be part of the vehicle body though their attachments to it are. BS EN 12663-1:2010+A1:2014 EN 12663-1:2010+A1:2014 (E)7 3.2 equipment attachment fastener and any associated local load carrying substructure or frame which conn
42、ect equipment to the vehicle body 4 Coordinate system The coordinate system is shown in Figure 1. The positive direction of the x-axis (corresponding to vehicle body longitudinal axis) is in the direction of movement. The positive direction of the z-axis (corresponding to vehicle body vertical axis)
43、 points upwards. The y-axis (corresponding to vehicle body transverse axis) is in the horizontal plane completing a right hand coordinate system. Key 1 driving direction X longitudinal direction Y lateral direction Z vertical direction Figure 1 Vehicle body coordinate system 5 Structural requirement
44、s 5.1 General Railway vehicle bodies shall withstand the maximum loads consistent with their operational requirements and achieve the required service life under normal operating conditions with an adequate probability of survival. The capability of the railway vehicle body to sustain required loads
45、 without permanent deformation and fracture shall be demonstrated by calculation and/or testing as described by the validation programme in Clause 9. The assessment shall be based on the following criteria: BS EN 12663-1:2010+A1:2014 EN 12663-1:2010+A1:2014 (E)8 a) exceptional loading defining the m
46、aximum loading which shall be sustained and a full operational condition maintained; b) margin of safety as defined in 5.4.3 and 5.4.4, such that the exceptional load can be considerably exceeded before catastrophic fracture or collapse will occur; c) service or cyclic loads being sustained for the
47、specified life without detriment to the structural safety; ! d) loads due to re-railing and recovery operations without catastrophic failure.“ The data defining the expected service conditions shall be part of the specification. From this data all significant load cases shall be defined in a manner
48、that is consistent with the acceptance criteria. NOTE Where appropriate, stiffness criteria as defined in 5.5 should be part of the specification. The requirements of this European Standard are based on the use of metallic materials and requirements defined in 5.4.2, 5.4.3 and 5.6 and Clause 7 and C
49、lause 8 are specifically applicable only to such materials. If different (non-metallic) materials are being used, then the basic principles of this standard shall still be applied and suitable data to represent the performance of these materials shall be used. The load cases used as the basis of vehicle body design shall comprise the relevant cases listed in Clause 6. All formal parameters are expressed as SI basic units and units derived from SI basic units. The acceleration due to gravity g is - 9,81 m/s2. 5.2 Categories of railway vehicles 5.2.1 Structu
