BS EN 50318:2018 – TC:2020 Edition
$280.87
Tracked Changes. 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 | 2020 | 196 |
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 |
|---|---|
| 108 | undefined |
| 113 | 1 Scope 2 Normative references 3 Terms and definitions |
| 116 | 4 Symbols and abbreviations |
| 117 | 5 General 5.1 Typical application 5.2 Overview of the validation process |
| 120 | 6 Modelling of the pantograph 6.1 General requirements 6.2 Input data requirements 6.2.1 General |
| 121 | 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 |
| 123 | 7 Modelling of the overhead contact line 7.1 General requirements 7.2 Data requirements |
| 124 | 7.3 Static check of overhead contact line model 8 Parameters of simulation |
| 125 | 9 Output 9.1 General 9.2 Contact force |
| 126 | 9.3 Contact wire displacement 9.4 Pantograph displacement 10 Validation with measured values 10.1 General 10.2 Comparison values |
| 127 | 10.3 Limits of validation 10.3.1 Application of simulation method to other conditions 10.3.2 Deviations of pantograph characteristics 10.3.3 Deviations of overhead contact line parameters 10.3.4 Deviations of the simulation parameters |
| 128 | 11 Reference model 11.1 Purpose of reference model 11.2 Reference model data 11.3 Parameters of simulation |
| 129 | 11.4 Reference model results |
| 130 | Annex A (normative)Reference model specification A.1 General A.2 Overhead contact line data A.2.1 General data |
| 132 | A.2.2 Special data for the contact line reference model – AC – Simple |
| 133 | A.2.3 Special data for the reference model of contact line AC – Stitched |
| 134 | A.2.4 Special data for the reference model of contact line DC – simple |
| 135 | A.3 Pantograph data |
| 136 | A.4 Results of simulations for reference models |
| 139 | Annex B (normative)Model specifications and measurement results for validation B.1 Measurement results of simple AC high speed contact line B.1.1 Simulation data for overhead contact line model B.1.1.1 General B.1.1.2 Parameters of simulation B.1.1.3 Model parameter and mechanical data of OCL |
| 141 | B.1.1.4 Geometrical data of overhead contact line B.1.1.5 Span definition |
| 142 | B.1.1.6 Support definition |
| 144 | B.1.1.7 Droppers |
| 148 | B.1.2 Pantograph model B.1.3 Measured data of dynamic interaction for validation |
| 149 | B.2 Measurement results of a stitched AC high speed contact line B.2.1 General B.2.2 Simulation data for overhead contact line model B.2.2.1 Parameters of simulation B.2.2.2 Model parameter and mechanical data of OCL |
| 150 | B.2.2.3 Geometrical data of overhead contact line |
| 159 | B.2.2.4 Support data |
| 163 | B.2.3 Pantograph data |
| 164 | B.2.4 Calculated and measured data of OCL-rest position for validation B.2.5 Measuring data of dynamic interaction for validation |
| 165 | B.3 Measurement results of simple DC high speed contact line B.3.1 General B.3.2 Simulation data for overhead contact line model B.3.2.1 Parameters of simulation B.3.2.2 Model parameter and mechanical data of OCL |
| 166 | B.3.2.3 Geometrical data of overhead contact line |
| 185 | B.3.2.4 Support data |
| 188 | B.3.3 Pantograph data |
| 189 | B.3.4 Measured data of dynamic interaction for validation |
| 190 | Annex C (informative)Relation to TSI assessment process |
| 193 | Annex ZZ (informative)Relationship between this European standard and the essential requirements of EU Directive 2008/57/EC [2008 OJ L191] aimed to be covered |
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BS EN 50318:2018
Railway applications. Current collection systems. Validation of simulation of the dynamic interaction between pantograph and…
