EN 12299:2024

Railway applications - Ride comfort for passengers - Measurement and evaluation

The purpose of this document is to provide methods for quantifying the ride comfort of a passenger in a rail vehicle in response to the track sections it is operated over.
The methods aim to quantify the effects of vehicle body motions on ride comfort and to make the assessment of passenger comfort predictable, repeatable, objective and meaningful.
The methods and comfort scales are validated for people of good health.
This document applies to passengers in rail vehicles operating on heavy rail networks.
This document applies to measurements of motions. It also applies to simulated motions. Guidance is provided on:
-   which method described within the document should be used for different scenarios;
-   typical values for different comfort levels;
-   the application of simulation.
This document excludes health and safety issues, non-passenger carrying vehicles, vehicle homologation and safety, limit values, motion sickness, discomfort caused by accelerating and braking, design guidelines and measurement technology.

Bahnanwendungen - Fahrkomfort für Fahrgäste - Messung und Auswertung

Der Zweck dieses Dokuments ist es, Verfahren zur Quantifizierung des Fahrkomforts eines Fahrgastes in einem Schienenfahrzeug, in Abhängigkeit der befahrenen Streckenabschnitte, auf denen dieses betrieben wird, bereitzustellen.
Ziel der Verfahren ist es, die Auswirkungen der Wagenkastenbewegungen auf den Fahrkomfort zu quantifizieren und die Beurteilung des Komforts für Fahrgäste vorhersehbar, wiederholbar, objektiv und aussagekräftig zu machen.
Die Verfahren und Komfortmaßstäbe gelten für Fahrgäste, die sich in einem gesundheitlich guten Allgemeinzustand befinden..
Dieses Dokument gilt für Fahrgäste in Schienenfahrzeugen, die auf Vollbahnnetzen betrieben werden.
Dieses Dokument gilt für Bewegungsmessungen. Es gilt auch für simulierte Bewegungen. Es werden Richtlinien in Bezug auf Folgendes vorgegeben:
-   dazu, welches der im Dokument beschriebenen Verfahren für verschiedene Szenarien angewendet werden sollte;
-   zu üblichen Werten für verschiedene Komfortniveaus;
-   zur Anwendung von Simulationen.
Dieses Dokument befasst sich nicht mit Gesundheits- und Sicherheitsthemen, Fahrzeugen ohne Fahrgäste, Fahrzeugzulassung und  sicherheit, Grenzwerten, Reisekrankheit, Unwohlsein durch Beschleunigung und Bremsung, Konstruktionsrichtlinien und Messtechnologien.

Applications ferroviaires - Confort de marche des voyageurs - Mesurage et évaluation

L'objet de ce document est de fournir des méthodes pour quantifier le confort de marche des voyageurs dans un véhicule ferroviaire en fonction des sections de voie sur lesquelles il est exploité.
Ces méthodes visent à quantifier les effets des mouvements de la caisse du véhicule sur le confort de marche et à rendre l'évaluation du confort des voyageurs prévisible, reproductible, objective et significative.
Les méthodes et les échelles de confort sont validées pour des personnes en bonne santé.
Le présent document s'applique aux passagers des véhicules ferroviaires circulant sur les réseaux ferroviaires lourds.
Le présent document s'applique aux mesures de mouvements. Il s'applique également aux mouvements simulés. Des recommandations sont fournies sur :
-   quelle méthode décrite dans le document il convient d'utiliser pour les différents scénarios ;
-   les valeurs types pour différents niveaux de confort ;
-   l'application de la simulation.
Le présent document exclut les questions de santé et de sécurité, les véhicules ne transportant pas de voyageurs, l'homologation et la sécurité des véhicules, les valeurs limites, le mal des transports, l'inconfort causé par l'accélération et le freinage, les directives de conception et la technologie de mesure.

Železniške naprave - Udobnost vožnje potnikov - Meritve in vrednotenje

General Information

• Status: Not Published
• Publication Date: 29-Oct-2024
• ICS: 45.060.20 - Trailing stock
• Technical Committee: CEN/TC 256 - Railway applications
• Drafting Committee: CEN/TC 256/WG 7 - Ride comfort
• Current Stage: 6055 - CEN Ratification completed (DOR) - Publishing
• Start Date: 05-Aug-2024
• Due Date: 11-Jul-2023
• Completion Date: 05-Aug-2024
• Ref Project: kSIST FprEN 12299:2024 - Railway applications - Ride comfort for passengers - Measurement and evaluation

Relations

• Revises: EN 12299:2009 - Railway applications - Ride comfort for passengers - Measurement and evaluation
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 12299:2023
01-maj-2023
Železniške naprave - Udobnost vožnje potnikov - Meritve in vrednotenje
Railway applications - Ride comfort for passengers - Measurement and evaluation
Bahnanwendungen - Fahrkomfort für Fahrgäste - Messung und Auswertung
Applications ferroviaires - Confort de marche des voyageurs - Mesurage et évaluation
Ta slovenski standard je istoveten z: prEN 12299
ICS:
13.160 Vpliv vibracij in udarcev na Vibration and shock with
ljudi respect to human beings
45.060.20 Železniški vagoni Trailing stock
oSIST prEN 12299:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 12299:2023
oSIST prEN 12299:2023
DRAFT
EUROPEAN STANDARD
prEN 12299
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2022
ICS 45.060.20 Will supersede EN 12299:2009
English Version
Railway applications - Ride comfort for passengers -
Measurement and evaluation
Applications ferroviaires - Confort de marche des Bahnanwendungen - Fahrkomfort für Fahrgäste -
voyageurs - Mesurage et évaluation Messung und Auswertung
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, Türkiye 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 12299:2022 E
worldwide for CEN national Members.

oSIST prEN 12299:2023
prEN 12299:2022(E)
Contents Page
European foreword . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Symbols, units and abbreviations . 9
5 General description. 13
5.1 General. 13
5.2 Passenger exposure to vibrations . 13
5.3 Application . 14
5.4 Characteristics of rail vehicle motions . 14
5.5 Ride comfort . 15
5.6 Direct and indirect measurements . 15
5.7 Summary table of procedures . 15
5.8 Application of comfort indices . 16
6 Mean comfort and continuous comfort . 17
6.1 General. 17
6.2 Basis of the method . 18
6.3 Methodology . 18
6.4 Test conditions . 18
6.4.1 General. 18
6.4.2 Selection of test sections . 19
6.4.3 Test speed . 19
6.4.4 Wheel-rail contact geometry . 19
6.4.5 Vehicle condition . 19
6.5 Parameters to be measured . 19
6.5.1 General. 19
6.5.2 Location of measuring points . 19
6.5.3 Filtering . 20
6.6 Definition of intermediate quantities . 20
6.6.1 Symbols and indices . 20
6.6.2 Rms-values of weighted accelerations . 22
6.6.3 95th and 50th percentiles . 22
6.7 Definition of comfort indexes . 23
6.7.1 Continuous comfort. 23
6.7.2 Mean comfort standard method . 23
6.7.3 Mean comfort complete method . 23
6.8 Test report . 23
7 Comfort on Curve Transitions . 24
7.1 General. 24
7.2 Basis of the method . 24
7.3 Methodology . 24
7.4 Test conditions . 25
7.4.1 General. 25
7.4.2 Selection of test sections . 25
oSIST prEN 12299:2023
prEN 12299:2022 (E)
7.4.3 Test speed . 25
7.4.4 Wheel-rail contact geometry . 25
7.4.5 Vehicle condition . 25
7.5 Parameters to be measured . 25
7.5.1 General . 25
7.5.2 Location of measuring points . 26
7.5.3 Filtering . 26
7.6 Definition of intermediate quantities . 26
7.6.1 Symbols and indices . 26
¨
7.6.2 y Averaging procedure . 26
1s
max
7.6.3 Identification of transition periods. 27
7.6.4 Intermediate quantities . 27
7.7 Definition of comfort index P . 27
CT
7.8 Alternative comfort index ‘sliding P over 3 s’ . 28
CT
7.9 Test report . 29
7.10 Example diagrams . 29
8 Comfort on Discrete Events . 31
8.1 General . 31
8.2 Basis of the method . 31
8.3 Methodology . 31
8.4 Test conditions . 32
8.4.1 General . 32
8.4.2 Selection of test sections . 32
8.4.3 Test speed . 32
8.4.4 Wheel-rail contact geometry . 32
8.4.5 Vehicle condition . 32
8.5 Parameters to be measured . 32
8.5.1 General . 32
8.5.2 Location of measuring points .
...