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EN 15302:2008+A1:2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Railway applications - Method for determining the equivalent conicity
Superseded date

14-10-2021

Published date

03-11-2010

Foreword
Introduction
1 Scope
2 Normative references
3 Symbols
4 Principle of determining the equivalent conicity
5 Description of the reference procedure
6 Benchmark calculation
Annex A (informative) - Example of presentation of delta r function
        and conicity
Annex B (informative) - Example of method for determining the
        equivalent conicity by integration of the nonlinear
        differential equation
Annex C (informative) - Example of method for determining the
        equivalent conicity by linear regression of the delta r
        function
Annex D (normative) - Reference profiles
Annex E (normative) - Calculation results with reference profiles
Annex F (normative) - Tolerances on equivalent conicity
Annex G (informative) - Examples of calculation results with introduced
        errors
Annex H (informative) - Guideline for application of errors
Annex I (informative) - Guidelines for application
Annex ZA (informative) - 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)
Bibliography

This European Standard establishes an evaluation procedure for determining equivalent conicity. A benchmark calculation is specified to achieve comparable results on a consistent basis for the equivalent conicity, which may be calculated by different methods not given in this European Standard. This European Standard also proposes possible calculation methods. Informative examples of the use of the Klingel formula (see Annex B) and linear regression of the r-function (see Annex C) are included in this European Standard.This European Standard includes reference profiles, profile combinations, tolerances and reference results with tolerance limits, which allow the user to assess the acceptability of a measuring and calculation system including random- and grid- errors of the measuring system. It sets down the principles of calculation that need to be followed but does not impose any particular numerical calculation method.This European Standard does not define limits for the equivalent conicity and gives no tolerances for the rail profile and the wheel profile to achieve acceptable results for the conicity.For purposes outside the scope of this European Standard (e.g. simulation of vehicle behaviour) it can be useful or necessary to use more sophisticated theories. These methods are not within the scope of this European Standard.For the application of this European Standard some general recommendations are given in Annex I.

DevelopmentNote
2008 Edition Re-issued in November 2010 & incorporates AMD 1 2010. (11/2010)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

DIN EN 15827:2011-06 Railway applications - Requirements for bogies and running gears
I.S. EN 15827:2011 RAILWAY APPLICATIONS - REQUIREMENTS FOR BOGIES AND RUNNING GEARS
UNE-EN 14363:2017 Railway applications - Testing and Simulation for the acceptance of running characteristics of railway vehicles - Running Behaviour and stationary tests
I.S. EN 14363:2016 RAILWAY APPLICATIONS - TESTING AND SIMULATION FOR THE ACCEPTANCE OF RUNNING CHARACTERISTICS OF RAILWAY VEHICLES - RUNNING BEHAVIOUR AND STATIONARY TESTS
BS EN 14363:2005 Railway applications. Testing for the acceptance of running characteristics of railway vehicles. Testing of running behavior and stationary tests
BS EN 15827:2011 Railway applications. Requirements for bogies and running gears
PREN 14363 : DRAFT 2013 RAILWAY APPLICATIONS - TESTING AND SIMULATION FOR THE ACCEPTANCE OF RUNNING CHARACTERISTICS OF RAILWAY VEHICLES - RUNNING BEHAVIOUR AND STATIONARY TESTS
UNI EN 15827 : 2011 RAILWAY APPLICATIONS - REQUIREMENTS FOR BOGIES AND RUNNING GEARS
UNE-EN 15827:2011 Railway applications - Requirements for bogies and running gears
EN 15827:2011 Railway applications - Requirements for bogies and running gears
13/30250658 DC : 0 BS EN 14363 - RAILWAY APPLICATIONS - TESTING AND SIMULATION FOR THE ACCEPTANCE OF RUNNING CHARACTERISTICS OF RAILWAY VEHICLES - RUNNING BEHAVIOUR AND STATIONARY TESTS
EN 14363:2016 Railway applications - Testing and Simulation for the acceptance of running characteristics of railway vehicles - Running Behaviour and stationary tests

EN 14363:2016 Railway applications - Testing and Simulation for the acceptance of running characteristics of railway vehicles - Running Behaviour and stationary tests
PREN 15313 : DRAFT 2013 RAILWAY APPLICATIONS - IN-SERVICE WHEELSET OPERATION REQUIREMENTS - IN-SERVICE AND OFF-VEHICLE WHEELSET MAINTENANCE
2008/57/EC : 2008 AMD 5 2014 DIRECTIVE 2008/1957/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 17 JUNE 2008 ON THE INTEROPERABILITY OF THE RAIL SYSTEM WITHIN THE COMMUNITY (RECAST) (TEXT WITH EEA RELEVANCE)
UIC C116 RP 3 : 1973 GEOMETRY OF THE CONTACT BETWEEN WHEELSET AND TRACK PART 1: METHODS OF MEASUREMENT AND ANALYSIS
UIC 519 : 1ED 2004 METHOD FOR DETERMINING THE EQUIVALENT CONICITY

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