prEN 15827
(Main)Railway applications - System Engineering requirements for bogies and running gear
Railway applications - System Engineering requirements for bogies and running gear
This document is applicable to the system engineering of all bogies and running gear.
It specifies the requirements to achieve:
— a satisfactory design of bogie or running gear
— validation of the design within its operating envelope
— a maintenance plan
to ensure the relevant performance and safety criteria are maintained.
No requirements are set for other systems components that are attached to the bogies or running gear, except to establish that a satisfactory interface has been provided.
NOTE Specifications that relate to bogies and running gear can only be considered in the context of a specific vehicle application. Therefore, the performance, including safety, can relate only to the bogies and running gear as part of a vehicle configuration and not to the individual elements of the bogies or running gear.
Bahnanwendungen - Anforderungen an das System Engineering für Drehgestelle und Fahrwerke
Dieses Dokument ist anzuwenden für die Systementwicklung von Drehgestellen und Fahrwerken für Schie
nenfahrzeuge, einschließlich der Fahrzeuge, die im Rahmen der Interoperabilitätsrichtlinien betrieben werden sollen.
In diesem Dokument werden Anforderungen beschrieben, die
- eine zufriedenstellende Konstruktion des Drehgestells oder Fahrwerks,
- eine Validierung der Konstruktion innerhalb seines Betriebsbereichs,
- einen Instandhaltungsplan
sicherstellen, um die entsprechenden Leistungs- und Sicherheitskriterien zu ermöglichen.
Das Systementwicklungsverfahren befasst sich nur mit der Konstruktion, Validierung und Instandhaltung von Drehgestellen und Fahrwerken. Es werden keine Anforderungen für Systembauteile festgelegt, die am Drehge
stell oder Fahrwerk befestigt sind, außer um sicherzustellen, dass eine akzeptable Schnittstelle vorliegt.
ANMERKUNG Drehgestell- und fahrwerksbezogene Spezifikationen können nur im Rahmen der Anwendung in einem bestimmten Fahrzeug betrachtet werden. Aus diesem Grund kann sich die Leistung, einschließlich der Sicherheit, nur auf die Drehgestelle und Fahrwerke als Teil eines Fahrzeugaufbaus und nicht auf individuelle Bauteile der Drehgestelle oder Fahrwerke stützen.
Applications ferroviaires - Exigences systèmes pour l'ingénierie des bogies et des organes de roulement
Le présent document s'applique à l'ingénierie système des bogies et des organes de roulement équipant les véhicules ferroviaires, y compris les véhicules destinés à circuler en application des Directives d'interopérabilité.
Il spécifie les exigences pour :
— garantir une conception satisfaisante des bogies ou des organes de roulement ;
— valider la conception dans les limites de son enveloppe de fonctionnement ;
— établir un plan de maintenance ;
dans le but de remplir les critères de performances et de sécurité applicables.
Le processus d'ingénierie du système s'applique uniquement à la conception, à la validation et à la maintenance des bogies et des organes de roulement. Aucune exigence n'est spécifiée pour les autres composants systèmes qui sont fixés aux bogies et organes de roulement, sauf pour établir qu'ils assurent une interface satisfaisante.
NOTE Les spécifications relatives aux bogies et aux organes de roulement ne sont pertinentes que dans le cadre d'une application particulière à un véhicule. Par conséquent, les performances (y compris en matière de sécurité) peuvent s'appliquer uniquement aux bogies et aux organes de roulement dans le cadre d'une configuration de véhicule spécifique, mais pas aux bogies ou organes de roulement considérés individuellement.
Železniške naprave - Sistemskotehnične zahteve za podstavne vozičke in tekalne sestave
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2022
Železniške naprave - Sistemskotehnične zahteve za podstavne vozičke in tekalne
sestave
Railway applications - System Engineering requirements for bogies and running gear
Bahnanwendungen - Anforderungen an das System Engineering für Drehgestelle und
Fahrwerke
Applications ferroviaires - Requis systèmes pour l’ingénierie des bogies et des organes
de roulements
Ta slovenski standard je istoveten z: prEN 15827
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.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2022
ICS 45.040 Will supersede EN 15827:2011
English Version
Railway applications - System Engineering requirements
for bogies and running gear
Applications ferroviaires - Requis systèmes pour Bahnanwendungen - Anforderungen an das System
l'ingénierie des bogies et des organes de roulements Engineering für Drehgestelle und Fahrwerke
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 256.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15827:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 8
4 Engineering process. 10
4.1 General. 10
4.2 Process stages . 10
4.3 Function Development . 11
4.4 Risk assessment . 12
5 Requirements and interface management . 13
5.1 General. 13
5.2 Input to the bogie and running gear design and validation . 13
5.2.1 Operating environment . 13
5.2.2 Functional performance . 14
5.2.3 Vehicle parameters . 14
5.2.4 Design and validation requirements . 15
5.2.5 Other standards . 15
5.2.6 Maintenance and inspection inputs . 15
5.3 Validated operating envelope . 15
6 Structural design criteria . 17
6.1 General. 17
6.2 Loads . 17
6.3 Strength criteria . 18
7 Dynamic performance criteria . 18
7.1 Introduction . 18
7.2 Dynamic acceptance criteria . 19
7.2.1 General. 19
7.2.2 Safety against derailment at low speed . 19
7.2.3 Running dynamic behaviour. 19
7.2.4 Vibration dose and noise levels . 20
7.2.5 Gauging . 20
7.3 Ride characteristics and ride comfort . 21
7.4 Component dynamic performance requirements . 21
8 Validation of the design . 21
8.1 Validation plan . 21
8.2 Use of existing validation records. 22
8.3 Use of operational data in validation strategy . 23
8.4 Structural integrity validation . 23
8.5 Dynamic performance validation . 24
8.6 Dynamic performance by numerical simulation . 24
9 Quality plan . 24
10 Maintenance plan . 25
10.1 General . 25
10.2 Input data . 25
10.3 Qualification of equipment and systems . 25
10.4 Skills and knowledge of maintenance staff . 25
10.5 Update of the maintenance plan . 25
10.6 Maintenance quality plan . 25
Annex A (informative) Component related standards . 26
Bibliography . 27
European foreword
This document (prEN 15827:2022) has been prepared by Technical Committee CEN/TC 256 “Railway
applications”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 15827:2011.
The technical changes with respect to the previous edition are listed below:
a) the standard is focused on system engineering requirements;
b) the design criteria are replaced by references to specific standards.
Introduction
This document focusses on system engineering related to the specification, design, validation and
maintenance of bogies and running gear and their interactions in one document.
System engineering requirements will ensure consistency over the complete life cycle from the
specification, through design, validation, operation and maintenance.
The performance requirements for bogies and running gear fall into two related areas, covering
functionality and safety. Functionality relates to such things as speed, load capacity, ride quality and
operating life. Safety covers gauging, structural integrity, dynamic performance, resistance to
derailment, etc. Functionality and safety are ensured by an appropriate maintenance strategy.
Accordingly, three particular areas of expertise and discipline of the engineering process are relevant
and are addressed in this document, namely:
— structural requirements; Clause 6;
— dynamic requirements; Clause 7;
— maintenance requirements; Clause 10.
These clauses provide top-level information on how the overall requirements are to be achieved in
these important specific areas as defined in more detail by other standards referenced in this document.
This document structure is typical of the engineering process for the design, validation and
maintenance support of bogies.
NOTE A bogie or running gear designed and validated in accordance with this document is likely to satisfy
the Essential Requirements of the rolling stock TSIs.
1 Scope
This document is applicable to the system engineering of bogies and running gear for rail vehicles,
including those vehicles intended to operate under the Interoperability Directives.
It specifies the requirements to achieve:
— a satisfactory design of bogie or running gear
— validation of the design within its operating envelope
— a maintenance plan
to ensure the relevant performance and safety criteria are maintained.
The system engineering process addresses only the design, validation and maintenance of bogies and
running gear. No requirements are set for other systems components that are attached to the bogies or
running gear, except to establish that a satisfactory interface has been provided.
NOTE Specifications that relate to bogies and running gear can only be considered in the context of a specific
vehicle application. Therefore, the performance, including safety, can relate only to the bogies and running gear as
part of a vehicle configuration and not to the individual elements of the bogies or running gear.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated refere
...
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