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BS EN 50318:2018+A1:2022

BS EN 50318:2018+A1:2022

$215.11

Railway applications. Current collection systems. Validation of simulation of the dynamic interaction between pantograph and overhead contact line

Published By Publication Date Number of Pages
BSI 2022 78
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Simulation techniques are used to assess the dynamic interaction between overhead contact lines and pantographs, as part of the prediction of current collection quality. This document specifies functional requirements for the validation of such simulation methods to ensure confidence in, and mutual acceptance of the results of the simulations. This document deals with: – input and output parameters of the simulation; – comparison with line test measurements, and the characteristics of those line tests; – validation of pantograph models; – comparison between different simulation methods; – limits of application of validated methods to assessments of pantographs and overhead contact lines. This document applies to the current collection from an overhead contact line by pantographs mounted on railway vehicles. It does not apply to trolley bus systems.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Annex ZZ (informative) Relationship between this European Standard and the Essential Requirements of EU Directive (EU) 2016/797 aimed to be covered
Annex ZZ (informative) Relationship between this European Standard and the Essential Requirements of EU Directive (EU) 2016/797 aimed to be covered
9 European foreword
10 1 Scope
2 Normative references
3 Terms and definitions
14 4 Symbols and abbreviations
16 5 General
5.1 Typical application
5.2 Overview of the validation process
18 6 Modelling of the pantograph
6.1 General requirements
6.2 Input data requirements
6.2.1 General
19 6.2.2 Mass — spring — damper — models (lumped parameter models)
6.2.3 Multi-body models
6.2.4 Transfer function models
6.2.5 Hardware in the loop
6.3 Validation of pantograph models
21 7 Modelling of the overhead contact line
7.1 General requirements
22 7.2 Data requirements
7.3 Static check of overhead contact line model
23 8 Parameters of simulation
24 9 Output
9.1 General
9.2 Contact force
9.3 Contact wire displacement
25 9.4 Pantograph displacement
10 Validation with measured values
10.1 General
10.2 Comparison values
26 10.3 Limits of validation
10.3.1 Application of simulation method to other conditions
10.3.2  Permissible changes of pantograph characteristics
10.3.3  Permissible changes of overhead contact line parameters
10.3.4  Permissible changes of simulation parameters
27 11 Reference model
11.1 Purpose of reference model
11.2 Reference model data
11.3 Parameters of simulation
28 11.4 Reference model results
29 Annex A (normative) Reference model specification
39 Annex B (normative) Model specifications and measurement results for validation
74 Annex C (informative) Relation to TSI assessment process
77 Bibliography

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BS EN 50318:2018+A1:2022
$215.11