BS EN 15611-2008+A1-2010 铁路设施.制动.中继阀.pdf

BS EN 156112008 ICS 45.060.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Railway applications Braking Relay valves A12010 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0717, Uncontrolled Copy, c BSI National foreword This British Standard is the UK implementation of EN 156112008A12010. It supersedes BS EN 156112008, which is withdrawn.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 carry 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 to Technical Committee RAE/4, Braking. A list of organizations represented on this committee 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 confer immunity from legal obligations. BS EN 156112008A12010 This British Standard was published under the authority of the Standards Policy and Strategy Com- mittee on 31 December 2008 BSI 2011 Amendments/corrigenda issued since publication Date Comments 31 January 2011 Implementation of CEN amendment A12010 ISBN 978 0 580 70061 3 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0717, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 156112008A1 October 2010 ICS 45.060.01 Supersedes EN 156112008 English Version Railway applications - Braking - Relay valves Applications ferroviaires - Freinage - Relais pneumatiques Bahnanwendungen - Bremse - Relaisventile This European Standard was approved by CEN on 27 September 2008 and includes Amendment 1 approved by CEN on 30 August 2010. 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 standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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 Management Centre 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, 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 EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN 156112008A12010 E Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0717, Uncontrolled Copy, c BSI w w w . b z f x w . c o m 2 Contents Page Foreword ..............................................................................................................................................................4 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions, symbols and abbreviations ...........................................................................5 3.1 Terms and definitions ...........................................................................................................................5 3.2 Symbols ..................................................................................................................................................9 3.3 Abbreviations ...................................................................................................................................... 10 4 Design and manufacture .................................................................................................................... 10 4.1 General ................................................................................................................................................. 10 4.2 Functional requirements .................................................................................................................... 12 4.2.1 Minimum output pressure .................................................................................................................. 12 4.2.2 Accuracy of the output pressure and changeover .......................................................................... 13 4.2.3 Load signal characteristics ............................................................................................................... 13 4.2.4 Enabling of a change of relay valve ratio during brake application of a relay valve of type B1 ................................................................................................................................................. 14 4.2.5 Prevention of a change of relay valve ratio during brake application of a relay valve of type B2 and a variable load relay valve, types C, C1, D, E ............................................................. 14 4.2.6 Kinked characteristic of a variable load relay valve type E ......................................................... 14 4.2.7 Interaction of a relay valve and a distributor valve ......................................................................... 15 4.2.8 Hysteresis ............................................................................................................................................ 16 4.2.9 Sensitivity ............................................................................................................................................ 16 4.2.10 Flow ...................................................................................................................................................... 16 4.2.11 Leakage ................................................................................................................................................ 16 4.2.12 Change of relay valve ratio ................................................................................................................ 16 4.3 Shock and vibration ........................................................................................................................... 17 4.4 Environment requirements ................................................................................................................ 17 4.4.1 General ................................................................................................................................................. 17 4.4.2 Temperature ........................................................................................................................................ 17 4.4.3 Other environmental conditions ....................................................................................................... 18 4.5 Compressed air quality ...................................................................................................................... 19 4.6 Service life ........................................................................................................................................... 20 4.7 Fire behaviour ..................................................................................................................................... 20 4.8 External appearance ........................................................................................................................... 20 4.9 Design requirements regarding pressure stress ............................................................................ 20 4.10 Interface ............................................................................................................................................... 20 4.10.1 General ................................................................................................................................................. 20 4.10.2 Mechanical ........................................................................................................................................... 20 4.10.3 Pneumatic ............................................................................................................................................ 20 5 Materials .............................................................................................................................................. 21 6 Type tests ............................................................................................................................................ 21 6.1 General ................................................................................................................................................. 21 6.2 Individual relay valve tests ................................................................................................................ 21 6.2.1 Test bench for individual relay valves .............................................................................................. 21 6.2.2 Sampling for type tests ...................................................................................................................... 24 6.2.3 Test temperature and air quality ....................................................................................................... 24 6.2.4 Procedure for type tests .................................................................................................................... 24 7 Routine test and inspection ............................................................................................................... 47 8 Type-validation .................................................................................................................................... 47 BS EN 156112008A12010 EN 156112008A12010 E Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0717, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m 3 9 Documentation .................................................................................................................................... 47 10 Designation .......................................................................................................................................... 48 11 Identification and marking .................................................................................................................. 48 Annex A inative In-service trial ............................................................................................................. 49 A.1 General ................................................................................................................................................. 49 A.2 Test set-up and sampling ................................................................................................................... 49 A.3 Procedure ............................................................................................................................................. 49 A.4 Pass/fail criteria ................................................................................................................................... 49 Annex B inative Static vehicle and running tests ............................................................................... 50 B.1 General ................................................................................................................................................. 50 B.2 Test recommendations ....................................................................................................................... 50 B.2.1 Variable load relay valve ..................................................................................................................... 50 B.2.2 Empty/load relay valve ........................................................................................................................ 51 Annex ZA inative Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community Recast““““ ........................................................................................................................................... 52 deleted text““““ Bibliography ...................................................................................................................................................... 58 BS EN 156112008A12010 EN 156112008A12010 E Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0717, Uncontrolled Copy, c BSI w w w . b z f x w . c o m 4 Foreword This document EN 156112008A12010 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 standard, either by publication of an identical text or by endorsement, at the latest by April 2011, and conflicting national standards shall be withdrawn at the latest by April 2011. 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 includes Amendment 1, approved by CEN on 2010-08-30. This document supersedes EN 156112008. The start and finish of text introduced or altered by amendment is indicated in the text by tags “. This document has been prepared under a mandate given to CEN/CENELEC/ETSI 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 inative Annex ZA, which is an integral part of this document.“ 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, Cro