EN 15734-2:2010+A1:2021
(Main)Railway applications - Braking systems of high speed trains - Part 2: Test methods
Railway applications - Braking systems of high speed trains - Part 2: Test methods
This European Standard 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 functions of the train's 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 or 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 alternative 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.
Bahnanwendungen - Bremssysteme für Hochgeschwindigkeitszüge - Teil 2: Prüfverfahren
Diese Europäische Norm legt die Prüfverfahren und Zulassungsbedingungen eines Bremssystems für den Einsatz in Hochgeschwindigkeitszügen fest, wie sie in der TSI Hochgeschwindigkeitsfahrzeuge beschrieben sind und welche auf Strecken des Transeuropäischen Hochgeschwindigkeitsnetzes betrieben werden.
Die in dieser Norm definierten Prüfungen haben den Zweck festzustellen, dass die Leistung und Funktion des Zugbremssystems mindestens die entsprechenden Anforderungen nach EN 15734 1 erfüllt.
Diese Europäische Norm ist anzuwenden für:
— alle neuen Fahrzeugbauarten von Hochgeschwindigkeitszügen;
— alle Nachbauten bereits bestehender Fahrzeugbaureihen;
— alle größeren Grundüberholungen der o. g. Fahrzeuge, wenn dies Neukonstruktionen oder umfassende Änderungen der Bremsanlage des betreffenden Fahrzeuges mit einschließt.
Die im vorliegenden Dokument enthaltenen funktionalen Prüfanforderungen gehen von der Annahme aus, dass die Architektur des Bremssystems der Fahrzeuge dem der UIC-Druckluftbremse entspricht.
Hochgeschwindigkeitsschienenfahrzeuge können mit einem alternativen Bremssystem ausgerüstet werden, welches nicht über eine Hauptluftleitung angesteuert wird. In diesen Fällen ist die Festlegung gleichwertiger Prüfanforderungen erforderlich, um die funktionalen Anforderungen des eingebauten Bremssystems zu prüfen.
Applications ferroviaires - Systèmes de freinage pour trains à grande vitesse - Partie 2 : Méthodes d'essai
La présente Norme européenne décrit les méthodes d’essai ainsi que les critères d’acceptation relatifs à un
système de freinage destiné à être utilisé sur des trains à grande vitesse décrits dans les spécifications
techniques d'interopérabilité (STI) Matériel roulant à grande vitesse, circulant sur des lignes du système
ferroviaire transeuropéen à grande vitesse.
Les essais définis dans le présent document ont pour objet de s’assurer que les performances de freinage et
les fonctions assurées par le système de freinage du train sont au moins conformes aux exigences
respectives de l’EN 15734-1.
La présente Norme européenne est applicable aux :
- véhicules neufs des trains à grande vitesse ;
- nouvelles constructions en ce qui concerne les types de véhicules existants ;
- grandes révisions des véhicules susmentionnés si celles-ci entraînent une reconception ou une
transformation majeure du système de freinage du véhicule concerné.
Les exigences d’essai fonctionnel définies dans le présent document supposent que les véhicules sont
équipés d’une architecture du système de freinage conforme aux principes UIC de commande par la conduite
générale de frein.
Le matériel roulant à grande vitesse peut être équipé d’autres architectures de système de freinage n’utilisant
par de commande par la conduite générale de frein. Dans ces cas, des exigences d’essai équivalentes
doivent être établies pour soumettre à essai les performances fonctionnelles du système de freinage installé.
Železniške naprave - Zavorni sistemi na vlakih z velikimi hitrostmi - 2. del: Preskusne metode
Ta evropski standard določa preskusne metode in kriterije sprejemljivosti za delovanje zavornega sistema za uporabo pri vlakih z velikimi hitrostmi, kot je opisano v tehničnih specifikacijah za interoperabilnost hitrih vlakov, ki vozijo po vseevropskem železniškem sistemu za velike hitrosti.
Namen preskusov, opredeljenih v tem dokumentu, je preveriti, ali zavorna zmogljivost in funkcije zavornega sistema vlaka ustrezajo vsaj zadevnim zahtevam standarda EN 15734-1.
Ta evropski standard se uporablja za:
– nove vlake z velikimi hitrostmi;
– nove konstrukcije obstoječih tipov vozil;
– večje obnove zgoraj navedenih vozil, če obnova vključuje preoblikovanje ali obsežno spremembo zavornega sistema zadevnega vozila.
Zahteve za funkcionalno preskušanje, določene v tem dokumentu, predvidevajo, da so vozila opremljena z arhitekturo zavornega sistema v skladu z načeli UIC za upravljanje zračnih zavornih vodov.
Hitri vlak je mogoče opremiti z alternativnimi arhitekturami zavornih sistemov, ki ne uporabljajo upravljanja zavornih vodov. V takih primerih je treba določiti enakovredne zahteve za preskušanje, da se preizkusi funkcionalna učinkovitost vgrajenega zavornega sistema.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2022
Železniške naprave - Zavorni sistemi na vlakih z velikimi hitrostmi - 2. del:
Preskusne metode
Railway applications - Braking systems of high speed trains - Part 2: Test methods
Bahnanwendungen - Bremssysteme für Hochgeschwindigkeitszüge - Teil 2:
Prüfverfahren
Applications ferroviaires - Systèmes de freinage pour trains à grande vitesse - Partie 2 :
Méthodes d'essai
Ta slovenski standard je istoveten z: EN 15734-2:2010+A1:2021
ICS:
45.040 Materiali in deli za železniško Materials and components
tehniko for railway engineering
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 15734-2:2010+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2021
EUROPÄISCHE NORM
ICS 45.060.01 Supersedes EN 15734-2:2010
English Version
Railway applications - Braking systems of high speed
trains - Part 2: Test methods
Applications ferroviaires - Systèmes de freinage pour Bahnanwendungen - Bremssysteme für
trains à grande vitesse - Partie 2 : Méthodes d'essai Hochgeschwindigkeitszüge - Teil 2: Prüfverfahren
This European Standard was approved by CEN on 23 October 2010 and includes Corrigendum 1 issued by CEN on 5 December
2012 and Amendment 1 approved by CEN on 4 October 2021.
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-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
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15734-2:2010+A1:2021 E
worldwide for CEN national Members.
Contents Page
Foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Symbols, units and abbreviations . 6
5 Requirements . 7
5.1 General . 7
5.2 Test procedure . 8
5.2.1 General . 8
5.2.2 Identification of the parts to be tested . 8
5.2.3 General conditions for the tests . 8
5.2.4 Specification of the test equipment . 8
5.2.5 Test program . 9
5.2.6 Reports . 9
5.2.7 Documentation . 10
5.3 Methodology . 10
5.3.1 Measurement of the application time at the brake cylinder . 10
5.3.2 Measurement of the release time at the brake cylinder . 10
5.3.3 Measurement of the pressure drop time in the brake pipe or the equalising
reservoir of the driver’s brake valve . 10
5.3.4 Measurement of the pressure rise time in the brake pipe or the equalising reservoir
of the driver brake valve . 10
5.3.5 Measurement of the dead time of the WSP dump valves . 11
5.3.6 Measurement of the exhaust time of the WSP dump valves . 11
5.3.7 Measurement of the fill time of the WSP dump valves . 11
5.3.8 Measurement of air tightness . 11
5.3.9 Measurement of lowering time of the MTB . 11
5.3.10 Measurement of rising time of the MTB . 11
5.3.11 Measurement of application and release times of EP assist brake . 11
5.3.12 Measurement of the contribution of the different brakes . 11
5.3.13 Evaluation of the longitudinal brake force applied to the track by Magnetic Track
Brake or Eddy Current Brake . 12
6 Static tests programme . 13
6.1 Test on vehicle (Level 1) . 13
6.2 Test on Single Unit (Level 2) . 30
6.3 Test on Multiple Unit maximum consist (Level 3) . 39
7 Dynamic tests programme . 44
7.1 General for dynamic tests . 44
7.1.1 Preconditions . 44
7.1.2 Test conditions . 44
7.1.3 Measured variables to be recorded . 45
7.1.4 Verification of deceleration and braking distance. 46
7.1.5 Definition of braked weight . 46
7.2 Test program . 47
7.2.1 Test on Single Unit (Level 2) . 47
7.2.2 Test on Multiple Unit maximum consist (Level 3) . 59
Annex A (normative) Typical format for a test report for type or routine test . 65
Annex B (informative) Principle of the automatic function test. 66
B.1 Purpose of the automatic function . 66
B.2 Adjustment of the driver’s brake valve feed choke to comply with the automatic
function . 66
Bibliography . 68
Foreword
This document (EN 15734-2:2010+A1:2021) 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 June 2022, and conflicting national standards shall be
withdrawn at the latest by June 2022.
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 a Corrigendum, approved by CEN on 2012-12-05.
This document includes Amendment 1, approved by CEN on 2021-10-04.
This document supersedes !EN 15734-2:2010".
The start and finish of text introduced or altered by corrigendum is indicated in the text by tags ˜
™.
The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ".
!Deleted paragraphs "
EN 15734, Railway applications — Brake systems of high speed trains, consists of the following parts:
— Part 1: Requirements and definitions
— Part 2: Test methods
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following 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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
1 Scope
This European Standard 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
functions of the train's 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 or 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 alternative 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 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 applications — 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 applications - Braking - Relay valves
EN 15663, Railway applications — Definition of vehicle reference masses
...
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