1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 15734-2:2010Railway applications Brakingsystems of high speed trainsPart 2: Test methodsIncorporating corrigendum December 2012BS EN 15734-2:2010National forewordThis Briti
2、sh Standard is the UK implementation of EN 15734-2:2010, incorporating corrigendum December 2012.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by CEN corrigendum December 2012 is indicated in the text by .The UK participation in its
3、preparation was entrusted by Technical Committee RAE/4, Railway applications - Rolling stock systems, to Subcommittee RAE/4/-/1, Railway Applications - Braking.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to in
4、clude all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013 ISBN 978 0 580 81527 0 ICS 45.060.01 Compliance with a British Standard cannot confer immunity from legal obligations.T
5、his British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2010.Amendments/corrigenda issued since publicationDate Text affected30 April 2013 Incorporating CEN corrigendum December 2012BRITISH STANDARDEUROPEAN STANDARD NORME EUROPENNE EUROPIS
6、CHE NORM EN 15734-2 November 2010 ICS 45.060.01 English Version Railway applications - Braking systems of high speed trains - Part 2: Test methods Applications ferroviaires - Systmes de freinage pour trains grande vitesse - Partie 2 : Mthodes dessai Bahnanwendungen - Bremssysteme fr Hochgeschwindigk
7、eitszge - Teil 2: Prfverfahren This European Standard was approved by CEN on 23 October 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-dat
8、e 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 th
9、e 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, Gre
10、ece, 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 Managem
11、ent Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15734-2:2010: EIncorporating corrigendum December 20122 Contents Page Foreword 41 Scope 52 Normative references 53 Terms and definit
12、ions .64 Symbols, units and abbreviations .65 Requirements .75.1 General 75.2 Test procedure .85.2.1 General 85.2.2 Identification of the parts to be tested 85.2.3 General conditions for the tests .85.2.4 Specification of the test equipment .95.2.5 Test program 95.2.6 Reports .95.2.7 Documentation 1
13、05.3 Methodology 105.3.1 Measurement of the application time at the brake cylinder . 105.3.2 Measurement of the release time at the brake cylinder 115.3.3 Measurement of the pressure drop time in the brake pipe or the equalising reservoir of the drivers brake valve 115.3.4 Measurement of the pressur
14、e rise time in the brake pipe or the equalising reservoir of the driver brake valve . 115.3.5 Measurement of the dead time of the WSP dump valves . 115.3.6 Measurement of the exhaust time of the WSP dump valves 115.3.7 Measurement of the fill time of the WSP dump valves . 115.3.8 Measurement of air
15、tightness 115.3.9 Measurement of lowering time of the MTB 115.3.10 Measurement of rising time of the MTB . 115.3.11 Measurement of application and release times of EP assist brake . 125.3.12 Measurement of the contribution of the different brakes . 125.3.13 Evaluation of the longitudinal brake force
16、 applied to the track by Magnetic Track Brake or Eddy Current Brake 126 Static tests programme 136.1 Test on vehicle (Level 1) 136.2 Test on Single Unit (Level 2) 306.3 Test on Multiple Unit maximum consist (Level 3) . 397 Dynamic tests programme . 447.1 General for dynamic tests 447.1.1 Preconditio
17、ns 447.1.2 Test conditions . 447.1.3 Measured variables to be recorded 457.1.4 Verification of deceleration and braking distance 467.1.5 Definition of braked weight 467.2 Test program . 467.2.1 Test on Single Unit (Level 2) 467.2.2 Test on Multiple Unit maximum consist (Level 3) . 55Annex A (normati
18、ve) Typical format for a test report for type or routine test . 60BS EN 15734-2:2010 EN 15734-2:2010 (E)3 Annex B (informative) Principle of the automatic function test . 61B.1 Purpose of the automatic function 61B.2 Adjustment of the drivers brake valve feed choke to comply with the automatic funct
19、ion . 61Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC 62Bibliography 64BS EN 15734-2:2010 EN 15734-2:2010 (E)4 Foreword This document (EN 15734-2:2010) has been prepared by Technical Committee CEN/TC 256 “Railway applicat
20、ions”, 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 May 2011, and conflicting national standards shall be withdrawn at the latest by May 2011. Attention
21、 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 has been prepared under a mandate given to CEN by the European Commission and the
22、 European Free Trade Association, and supports essential requirements of EU Directive 2008/57/EC. For relationship with the EU Directive, see informative Annex ZA, which is an integral part of this document. EN 15734, Railway applications Brake systems of high speed trains, consists of the following
23、 parts: Part 1: Requirements and definitions Part 2: Test methods 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, Es
24、tonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 15734-2:2010 EN 15734-2:2010 (E)5 1 Scope This European Standa
25、rd specifies test methods and acceptance criteria for a brake system for use in high speed trains as described in the TSI Rolling Stock, operating on routes of the trans-European high-speed rail system. The tests defined in this document have the purpose of verifying that the braking performance and
26、 functions of the trains brake system comply at least with the respective requirements of EN 15734-1. This European Standard is applicable to: new vehicles of high speed trains; new constructions of existing vehicle types; major overhauls of the above-mentioned vehicles if they involve redesigning o
27、r extensive alteration to the brake system of the vehicle concerned. The functional testing requirements set out in this document assume the vehicles are fitted with a brake system architecture that follows the UIC air brake pipe control principles. High Speed Rolling Stock can be fitted with altern
28、ative brake system architectures that do not employ brake pipe control. In these cases equivalent testing requirements will need to be generated to test the functional performance of brake system fitted. 2 Normative references The following referenced documents are indispensable for the application
29、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 15220-1, Railway applications Brake indicators Part 1: Pneumatic operation brake indicators EN 15327-1, Railway applica
30、tions Passenger alarm subsystem Part 1: General requirements and passenger interface for the passenger emergency brake system EN 15355, Railway applications Braking Distributor valves and distributor-isolating devices EN 15595, Railway applications Braking Wheel slide protection EN 15611, Railway ap
31、plications Braking Relay valves EN 15663, Railway applications Definition of vehicle reference masses EN 15734-1:2010, Railway applications Braking systems of high speed trains Part 1: Requirements and definitions EN 50125-1, Railway applications Environmental conditions for equipment Part 1: Equipm
32、ent on board rolling stock EN 50128, Railway applications Communications, signalling and processing systems Software for railway control and protection systems UIC 544-1:2004, Brakes Braking power BS EN 15734-2:2010 EN 15734-2:2010 (E)6 3 Terms and definitions For the purposes of this document, the
33、following terms and definitions apply. 3.1 approval body Notified Body or National Railway Authority that conforms to EN ISO/IEC 17025 3.2 test(ing) institute test(ing) institute that conforms to EN ISO/IEC 17025 3.3 check test performed as a discrete measurement or visual inspection 3.4 record resu
34、lts recorded either graphically or electronically 3.5 type test test of one or more devices, system or complete vehicle demonstrating that the design meets the required specifications and the relevant standards NOTE (Type) tests are performed by a test institute. 3.6 routine test vehicle test that i
35、s performed during or after manufacture to confirm conformity to specified criteria 4 Symbols, units and abbreviations For the purpose of this document, the following symbols, units and abbreviations apply: ATC Automatic Train Control ATP Automatic Train Protection BC Brake Control BP Brake Pipe DP
36、Data Processing EP Electro Pneumatic Brake ETCS European Train Control System R+Mg Brake mode R+Mg MRP Main Reservoir Pipe MTB Magnetic Track Brake R Brake mode R BS EN 15734-2:2010 EN 15734-2:2010 (E)7 Sifa Drivers vigilance control (German: “Sicherheitsfahrschaltung“) WRMS Wheel Rotation Monitorin
37、g System WSP Wheel Slide Protection System 1 bar = 1 000 mbar = 105N/m2= 105Pa = 10-1MPa 5 Requirements 5.1 General This document defines the content of the static and dynamic tests dedicated to the brakes, which are needed for the following phases: type tests which demonstrate that the brake system
38、 conforms to the requirements. They are done with a pre-serial unit or with the first unit of a serial production; routine tests which confirm the technical stability of the production process of the system and its subsystems. For this purpose the basic features and functions of the system and its s
39、ubsystems are to be checked; verification that the braking performance and the functions of the trains braking system comply at least with the respective requirements of EN 15734-1; identification of data for the verification of the brake performance and the functions of the trains braking system. T
40、he document also identifies relevant data to be recorded. The type and routine tests are as follows: tests with a single vehicle (Level 1); tests with one single unit (Level 2). These tests serve to check the common functions of the unit and the interfaces between the vehicles; tests with multiple u
41、nits consisting of two to n units (Level 3) up to the maximum configuration. These tests serve to check the common functions of the train composition and the interfaces between the units. BS EN 15734-2:2010 EN 15734-2:2010 (E)8 Figure 1 gives an example of the three levels. Key 1 Level 1: vehicle 2
42、Level 2: single unit 3 Level 3: multiple unit Figure 1 Type test and routine test levels 5.2 Test procedure 5.2.1 General The procedures shall include the following items: identification of the parts to be tested; general conditions for the tests; specification of the test equipment; test program. 5
43、.2.2 Identification of the parts to be tested A list of the parts to be tested shall be made, with a description starting from the total system or subsystem down to the single parts of the brake system. It is recommended to attach pneumatic, electric or electronic schemes, graphs, etc. The test stan
44、d and the procedure shall be documented with pneumatic, electric or electronic schemes, graphs, etc. 5.2.3 General conditions for the tests 5.2.3.1 Temperature The tests shall be run at a temperature within the range of the air temperature class in accordance with EN 50125-1, specified for the teste
45、d system. BS EN 15734-2:2010 EN 15734-2:2010 (E)9 5.2.3.2 Energy supply a) Compressed air supply If the system cannot be supplied with compressed air from its own supply, for instance for the tests with a single vehicle, an external air supply is to be used with air quality (solid particles, humidit
46、y and liquid water, oil) and characteristics (flow rate, minimum pressure, etc.) that shall be at least equivalent to the one of the systems normal air supply. b) Electric supply If the vehicle cannot be supplied with electric energy from its own supply, for instance for the tests with a single vehi
47、cle, an external supply is to be used with characteristics that shall be the same as the one of the normal vehicles supply. 5.2.4 Specification of the test equipment The measuring equipment shall comply with the requested accuracy. The recording apparatus shall have enough measurement tracks, in ord
48、er that a record can include all the needed information for the test. Each measurement track shall be clearly identified. The records shall include the information listed in 5.2.6 and 7.1.3 . The quality of the records shall enable the copy of them without quality loss. If a digital recording system
49、 is used, an open format shall be used for data files. 5.2.5 Test program The items listed in the following tables describe the minimum to be checked but do not define the testing procedure. Additional tests shall be proposed to suit the specific configuration of the brake system architecture (e.g. automatic air brake, direct electro-pneumatic air brake, etc.) fitted on the r
