ДСТУ EN 14363:2022 Залізниці. Випробування та моделювання для приймання ходових якостей залізничного рухомого складу. Ходові властивості та стаціонарні випробування (EN 14363:2016+A2:2022, IDT)

ДСТУ EN 14363:2022
(EN 14363:2016+A2:2022, IDT)

Залізниці. Випробування та моделювання для приймання ходових якостей
залізничного рухомого складу. Ходові властивості та стаціонарні випробування

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Deviations from requirements

5 Test requirements

5.1 Measuring uncertainty

5.2 Test extent

5.3 Test vehicle

5.4 Assessment of test result

5.5 Documentation of test

6 First stages assessment

6.1 Safety against derailment on twisted track

6.2 Safety against derailment under longitudinal compressive forces in S-shaped curves

6.3 Evaluation of the torsional coefficient of a vehicle body

6.4 Determination of displacement characteristics

6.5 Loading of the diverging branch of a switch

6.6 Running safety in curved crossings for vehicles with small wheels

7 Second stage - dynamic performance assessment

7.1 General

7.2 Choice of measuring method

7.3 Performing on-track tests

7.4 Measured quantities and measuring points

7.5 Assessment quantities and limit values

7.6 Test evaluation

7.7 Documentation

Annex A (informative) Information on safety against derailment

Annex B (informative) Computer simulations designed to examine whether the vehicle has an acceptable resistance to flange climbing derailment at low speed

Annex C (informative) Tests for determination of the torsional coefficient of a vehicle body

Annex D (informative) Determination of displacement characteristics for application with EN 15273

Annex E (informative) Assessment of the behaviour of vehicles with small wheels in curved crossings

Annex F (informative) Test specification for assessment of vehicle behaviour in switches and crossings

Annex G (normative) Coordinate system for measured quantities

Annex H (informative) Operational parameters

Annex I (informative) Position of the different wheelsets during test

Annex J (informative) Additional track loading assessment quantities

Annex K (informative) Evaluation and background of the rail surface damage quantity

Annex L (informative) Typical maximum estimated values of ride characteristics

Annex M (normative) Track geometric quality - Selection of test tracks

Annex N (informative) Background of track quality description

Annex O (normative) Rail profile measurement

Annex P (normative) Requirements for evaluation of equivalent conicity

Annex Q (informative) Radial steering index

Annex R (normative) Statistical evaluation

Annex S (informative) Running behaviour of special vehicles

Annex T (informative) Simulation of on-track tests

Annex U (informative) Extension of acceptance

Annex V (normative) Symbols

Annex W (informative) List with the main technical changes compared to EN 14363:2005, EN 15686:2010 and EN 15687:2010

Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive (EU) 2016/797 aimed to be covered

Bibliography