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

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.

Bahnanwendungen - Stromabnahmesysteme - Validierung von Simulationssystemen für das dynamische Zusammenwirken zwischen Dachstromabnehmer und Oberleitung

Applications ferroviaires - Systèmes de captage de courant - Validation des simulations de l'interaction dynamique entre le pantographe et la caténaire

Železniške naprave - Sistemi tokovnega odjema - Veljavnost simuliranja medsebojnih dinamičnih vplivov med tokovnim odjemnikom in kontaktnim vodnikom - Dopolnilo A1

Simulacijske tehnike se uporabljajo za oceno dinamične interakcije med nadzemnimi kontaktnimi vodniki in tokovnim odjemnikom kot del napovedi kakovosti tokovnega odjema. Ta dokument določa funkcionalne zahteve za potrjevanje takšnih simulacijskih metod, ki zagotavljajo zanesljivost in obojestransko sprejemanje rezultatov simulacij.
Ta dokument obravnava:
– vhodne in izhodne parametre simulacije;
– primerjavo z meritvami preskusov vodnikov in značilnosti teh preskusov vodnikov;
– potrjevanje modelov tokovnih odjemnikov;
– primerjavo med različnimi simulacijskimi metodami;
– meje uporabe potrjenih metod za ocene tokovnih odjemnikov in nadzemnih kontaktnih vodnikov.
Ta dokument se uporablja za tokovne odjemnike, nameščene na železniških vozilih, ki odjemajo tok iz nadzemnega kontaktnega vodnika. Ne uporablja se za sisteme trolejbusov.

General Information

Status
Published
Public Enquiry End Date
18-Mar-2021
Publication Date
18-May-2022
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
09-Mar-2022
Due Date
14-May-2022
Completion Date
19-May-2022

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SLOVENSKI STANDARD
SIST EN 50318:2019/A1:2022
01-julij-2022
Železniške naprave - Sistemi tokovnega odjema - Veljavnost simuliranja
medsebojnih dinamičnih vplivov med tokovnim odjemnikom in kontaktnim
vodnikom - Dopolnilo A1

Railway applications - Current collection systems - Validation of simulation of the

dynamic interaction between pantograph and overhead contact line
Bahnanwendungen - Stromabnahmesysteme - Validierung von Simulationssystemen für
das dynamische Zusammenwirken zwischen Dachstromabnehmer und Oberleitung

Applications ferroviaires - Systèmes de captage de courant - Validation des simulations

de l'interaction dynamique entre le pantographe et la caténaire
Ta slovenski standard je istoveten z: EN 50318:2018/A1:2022
ICS:
29.280 Električna vlečna oprema Electric traction equipment
SIST EN 50318:2019/A1:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 50318:2019/A1:2022
---------------------- Page: 2 ----------------------
SIST EN 50318:2019/A1:2022
EUROPEAN STANDARD EN 50318:2018/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM March 2022
ICS 29.280
English Version
Railway applications - Current collection systems - Validation of
simulation of the dynamic interaction between pantograph and
overhead contact line

Applications ferroviaires - Systèmes de captage de courant Bahnanwendungen - Stromabnahmesysteme - Validierung

- Validation des simulations de l'interaction dynamique von Simulationssystemen für das dynamische

entre le pantographe et la caténaire Zusammenwirken zwischen Dachstromabnehmer und

Oberleitung

This amendment A1 modifies the European Standard EN 50318:2018; it was approved by CENELEC on 2022-01-10. CENELEC members

are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the status of a

national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the

responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as

the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 50318:2018/A1:2022 E
---------------------- Page: 3 ----------------------
SIST EN 50318:2019/A1:2022
EN 50318:2018/A1:2022 (E)
Contents Page

European foreword ............................................................................................................................. 4

1 Modification to the whole standard ..................................................................................... 5

2 Modification to Clause 2, Normative references ................................................................ 5

3 Modification to 3.6, standard deviation ............................................................................... 5

4 Modification to 3.15, transfer function ................................................ 5

5 Modification to 3.21, wave propagation speed of the contact wire .................................. 5

6 Modification to 3.25, dynamic interaction ........................................................................... 5

7 Modification to Clause 3, Terms and definitions ............................................................... 5

8 Modification to Clause 4, Symbols and abbreviations ...................................................... 5

9 Modification to 6.1, General requirements ......................................................................... 5

10 Modification to 6.2.1, General .............................................................................................. 6

11 Modification to 6.2.2, Mass – spring – damper – models (lumped parameter models) . 6

12 Modification to 6.2.3, Multi-body models ............................................................................ 6

13 Modification to 6.3, Validation of pantograph models ....................................................... 6

14 Modification to 7.1, General requirements ......................................................................... 6

15 Modification to 7.2, Data requirements ............................................................................... 6

16 Modification to 9.3, Contact wire displacement ................................................................. 6

17 Modification to 9.4, Pantograph displacement ................................................................... 6

18 Modification to 10.3.2, Deviations of pantograph characteristics .................................... 6

19 Modification to 10.3.3, Deviations of overhead contact line parameters ........................ 7

20 Modification to 10.3.4, Deviations of simulation parameters............................................ 7

21 Modification to 11.4, Reference model results ................................................................... 7

22 Modification to A.2.2, Special data for the contact line reference model - AC - Simple 7

23 Modification to A.2.3, Special data for the reference model of contact line AC – Stitched

................................................................................................................................................. 7

24 Modification to A.2.4, Special data for the reference model of contact line DC – simple

................................................................................................................................................. 7

25 Modification to B.1, Measurement results of simple AC high speed contact line .......... 7

26 Modification to B.1.1.2, Parameters of simulation ............................................................. 7

27 Modification to B.1.1.3, Model parameter and mechanical data of OCL .......................... 7

28 Modification to B.1.1.4, Geometrical data of overhead contact line ................................ 7

29 Modification to B.1.1.6, Support definition ......................................................................... 8

30 Modification to B.1.1.7.3, Tension length 3 (first and last span without any droppers,

with a Support S on each side) .......................................................................................... 10

31 Modification to B.1.2, Pantograph model.......................................................................... 10

32 Modification to B.2, Measurement results of a stitched AC high speed contact line .. 10

33 Modification to B.2.2.1, Parameters of simulation ........................................................... 10

34 Modification to B.2.2.3, Geometrical data of overhead contact line .............................. 11

35 Modification to B.2.2.3, Geometrical data of overhead contact line .............................. 11

36 Modification to B.2.2.4, Support data ................................................................................ 11

---------------------- Page: 4 ----------------------
SIST EN 50318:2019/A1:2022
EN 50318:2018/A1:2022 (E)

37 Modification to B.2.3 Pantograph data .............................................................................. 11

38 Modification to B.2.4, Calculated and measured data of OCL-rest position for validation

............................................................................................................................................... 11

39 Modification to B.3.2.1, Parameters of simulation ........................................................... 11

40 Modification to B.3.2.3, Geometrical data of overhead contact line .............................. 11

41 Modification to B.3.2.3, Geometrical data of overhead contact line .............................. 11

42 Modification to B.3.2.4, Support data ................................................................................ 12

43 Modification to B.3.3, Pantograph data ............................................................................. 12

44 Modification to Annex C, Relation to TSI assessment process ..................................... 12

45 Modification to Annex ZZ, Relationship between this European standard and the

essential requirements of EU Directive 2008/57/EC [2008 OJ L191] aimed to be covered

............................................................................................................................................... 16

Figures
Figure C.1 — Assessment of OCL according to TSI ENE 14
Figure C.2 — Assessment of pantograph according to TSI LOC and PAS 15
Tables

Table B.8 — Support definition of tension length 1 ............................................................................ 8

Table B.9 — Support definition of tension length 2 ............................................................................ 9

Table B.10 — Support definition of tension length 3 ........................................................................ 10

Table ZZ.1 — Correspondence between this European Standard, Commission Regulation (EU)

N° 1302/2014 concerning the Technical Specification for Interoperability (TSI) relating to the

subsystem ‘Locomotives and Passenger Rolling Stock’ of the rail system in the European Union*

and Directive (EU) 2016/797 ............................................................................................................ 16

Table ZZ.2 — Correspondence between this European Standard, Commission Regulation (EU)

N° 1301/2014 concerning the Technical Specification for Interoperability (TSI) relating to the

subsystem ‘Energy’ of the rail system in the European Union* and Directive (EU) 2016/797 ......... 17

---------------------- Page: 5 ----------------------
SIST EN 50318:2019/A1:2022
EN 50318:2018/A1:2022 (E)
European foreword

This document (EN 50318:2018/A1:2022) has been prepared by CLC/SC 9XC, “Electric supply and

earthing systems for public transport equipment and ancillary apparatus (fixed installations)”, of Technical

Committee CLC/TC 9X, “Electrical and electronic applications for railways”.
The following dates are fixed:
• latest date by which this document has to be (dop) 2023-01-10
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2025-01-10
conflicting with this document have to be
withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a Standardization Request given to CENELEC by the European

Commission and the European Free Trade Association, and supports essential requirements of EU

Directive(s) / Regulation(s).

For relationship with EU Directive(s) / Regulation(s), see informative Annex ZZ, which is an integral part of

this document.

Any feedback and questions on this document should be directed to the users’ national committee. A

complete listing of these bodies can be found on the CENELEC website.
---------------------- Page: 6 ----------------------
SIST EN 50318:2019/A1:2022
EN 50318:2018/A1:2022 (E)
1 Modification to the whole standard
Replace “LOC&PAS TSI” by “TSI LOC & PAS”.
Replace “ENE TSI” by “TSI ENE”.
Replace “contact line” by “overhead contact line”.
2 Modification to Clause 2, Normative references
Replace "EN 50119:2009" by "EN 50119:2020“.

Replace "EN 50367:2012, Railway applications — Current collection systems — Technical criteria for the

interaction between pantograph and overhead line (to achieve free access)" by "EN 50367:2020, Railway

applications - Fixed installations and rolling stock - Criteria to achieve technical compatibility between

pantographs and overhead contact line“.
3 Modification to 3.6, standard deviation

After the term “standard deviation” add the specific use between angle brackets “”.

4 Modification to 3.15, transfer function

Replace the definition by “ratio of an applied input on pantograph head to the response of the pantograph,

depending on frequency”.
5 Modification to 3.21, wave propagation speed of the contact wire
Replace the term in 3.21 by “wave propagation velocity ".
6 Modification to 3.25, dynamic interaction

Replace the definition by “behaviour between pantograph(s) and overhead contact line when in contact,

described by contact forces and vertical displacements of contact point(s)”.
7 Modification to Clause 3, Terms and definitions
Add the following new entry:
“3.29
height at operating position

vertical distance between actual operating position of the pantograph and pantograph housed height”

8 Modification to Clause 4, Symbols and abbreviations
Add under the fourth line of the subclause “Abbreviations”:
“FFT fast Fourier transformation”
Add under the 9 line of the subclause “Abbreviations”:
“ROCL rigid overhead contact line”
9 Modification to 6.1, General requirements

Replace the last paragraph by “Aerodynamic effects on the pantograph shall as a minimum be considered

by adjusting the mean contact force as a function of speed.”.
---------------------- Page: 7 ----------------------
SIST EN 50318:2019/A1:2022
EN 50318:2018/A1:2022 (E)
10 Modification to 6.2.1, General

In the second paragraph, add to the terms in brackets after “operation height” the term "contact wire height”.

In the NOTE, add after “operation height” the term “, contact wire height”.
11 Modification to 6.2.2, Mass – spring – damper – models (lumped parameter
models)
Replace the second bullet point by

“— stiffness characteristics of joints connecting the discrete masses, including any nonlinearity (if

applicable);”
Replace the third bullet point by:

“— damping characteristics of joints connecting the discrete masses, including any nonlinearity (if

applicable);”

Delete the last bullet point ”— application points of static and aerodynamic forces”.

12 Modification to 6.2.3, Multi-body models

Replace the first paragraph by “For multi-body models, the input set out in 6.2.2 and the following input is

required:”.

Delete the last bullet point ”— application points of static and aerodynamic forces”.

13 Modification to 6.3, Validation of pantograph models
Replace in the fourth paragraph “EN 50367:2012” by "EN 50367:2020”.

Replace the 13th paragraph by “For the calculation of Q, the frequencies with a measured apparent mass

below 2 kg shall be excluded.”.
14 Modification to 7.1, General requirements

Replace the third paragraph by “ROCL has very small vertical displacements in operation. The validation

of these models and interaction simulations is only possible for the contact force in direct comparison with

the measured results.”.
15 Modification to 7.2, Data requirements

Replace the text of the first bullet point by “length of each span, or distance between supports;”.

16 Modification to 9.3, Contact wire displacement

Replace the paragraph after the bullet point by “The time history of the vertical position of the contact wire

at any specified point shall be available for output.”

Replace in the third paragraph “EN 50119:2009, 5.10.4” by "EN 50119:2020, 5.10.4.2“.

17 Modification to 9.4, Pantograph displacement

Replace in the second paragraph “EN 50119:2009, 5.10.7” by "EN 50119:2020, 5.10.4.5“.

18 Modification to 10.3.2, Deviations of pantograph characteristics

Replace the title of 10.3.2 by “10.3.2 Permissible changes of pantograph characteristics”.

---------------------- Page: 8 ----------------------
SIST EN 50318:2019/A1:2022
EN 50318:2018/A1:2022 (E)
19 Modification to 10.3.3, Deviations of overhead contact line parameters

Replace the title of 10.3.3 by “10.3.3 Permissible changes of overhead contact line parameters”.

20 Modification to 10.3.4, Deviations of simulation parameters

Replace the title of 10.3.4 by “10.3.4 Permissible changes of simulation parameters”.

Replace in the first paragraph “EN 50119:2009, 5.2.4” by "EN 50119:2020, 5.2.4“.
21 Modification to 11.4, Reference model results

Replace the third paragraph by “Simulation results shall be filtered in the frequency domain with the defined

cut off frequencies.”.

22 Modification to A.2.2, Special data for the contact line reference model - AC -

Simple

Replace the first paragraph by “The overhead contact line is defined by a simple catenary equipment with

a single contact wire according to Figure A.1.”.

23 Modification to A.2.3, Special data for the reference model of contact line AC –

Stitched

Replace the first paragraph by “The overhead contact line is defined by a simple catenary equipment with

a single contact wire and stitched catenary suspensions according to Figure A.2.”.

24 Modification to A.2.4, Special data for the reference model of contact line DC –

simple

Replace the first sentence in the first paragraph by “The overhead contact line is defined by a simple

catenary equipment with twin contact wires (two contact wires suspended from a single catenary wire).”.

25 Modification to B.1, Measurement results of simple AC h
...

SLOVENSKI STANDARD
SIST EN 50318:2019/oprAA:2021
01-marec-2021
Železniške naprave - Sistemi tokovnega odjema - Veljavnost simuliranja
medsebojnih dinamičnih vplivov med tokovnim odjemnikom in kontaktnim
vodnikom

Railway applications - Current collection systems - Validation of simulation of the

dynamic interaction between pantograph and overhead contact line
Bahnanwendungen - Stromabnahmesysteme - Validierung von Simulationssystemen für
das dynamische Zusammenwirken zwischen Dachstromabnehmer und Oberleitung

Applications ferroviaires - Systèmes de captage de courant - Validation des simulations

de l'interaction dynamique entre le pantographe et la caténaire
Ta slovenski standard je istoveten z: EN 50318:2018/prAA:2020
ICS:
29.280 Električna vlečna oprema Electric traction equipment
SIST EN 50318:2019/oprAA:2021 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 50318:2019/oprAA:2021
---------------------- Page: 2 ----------------------
SIST EN 50318:2019/oprAA:2021
EUROPEAN STANDARD DRAFT
EN 50318:2018
NORME EUROPÉENNE
EUROPÄISCHE NORM
prAA
December 2020
ICS
English Version
Railway applications - Current collection systems - Validation of
simulation of the dynamic interaction between pantograph and
overhead contact line

Applications ferroviaires - Systèmes de captage de courant Bahnanwendungen - Stromabnahmesysteme - Validierung

- Validation des simulations de l'interaction dynamique von Simulationssystemen für das dynamische

entre le pantographe et la caténaire Zusammenwirken zwischen Dachstromabnehmer und

Oberleitung

This draft amendment prAA, if approved, will modify the European Standard EN 50318:2018; it is submitted to CENELEC members for

enquiry.
Deadline for CENELEC: 2021-03-12.
It has been drawn up by CLC/SC 9XC.

If this draft becomes an amendment, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which

stipulate the conditions for giving this amendment the status of a national standard without any alteration.

This draft amendment was established by CENELEC in three official versions (English, French, German).

A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to

the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the 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 Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Project: 71562 Ref. No. EN 50318:2018/prAA:2020 E
---------------------- Page: 3 ----------------------
SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)
Contents Page

European foreword ............................................................................................................................. 4

1 Modification to the whole standard ..................................................................................... 5

2 Modification to 3.6, standard deviation ............................................................................... 5

3 Modification to 3.15, transfer function < of a pantograph >.............................................. 5

4 Modification to 3.21, wave propagation speed of the contact wire .................................. 5

5 Modification to 3.25, dynamic interaction ........................................................................... 5

6 Modification to Clause 4, Symbols and abbreviations ...................................................... 5

7 Modification to 6.1, General requirements ......................................................................... 5

8 Modification to 6.2.1, General .............................................................................................. 5

9 Modification to 6.2.2, Mass – spring – damper – models (lumped parameter models) . 5

10 Modification to 6.2.3, Multi-body models ............................................................................ 6

11 Modification to 6.3, Validation of pantograph models ....................................................... 6

12 Modification to 7.1, General requirements ......................................................................... 6

13 Modification to 7.2, Data requirements ............................................................................... 6

14 Modification to 9.3, Contact wire displacement ................................................................. 6

15 Modification to 10.3.2, Deviations of pantograph characteristics .................................... 6

16 Modification to 10.3.3, Deviations of overhead contact line parameters ........................ 6

17 Modification to 10.3.4, Deviations of simulation parameters............................................ 6

18 Modification to 11.4, Reference model results ................................................................... 6

19 Modification to A.2.2, Special data for the contact line reference model - AC –

Simple ..................................................................................................................................... 6

20 Modification to A.2.3, Special data for the reference model of contact line AC – Stitched

................................................................................................................................................. 6

21 Modification to A.2.4, Special data for the reference model of contact line DC –

simple ..................................................................................................................................... 7

22 Modification to B.1, Measurement results of simple AC high speed contact line .......... 7

23 Modification to B.1.1.2, Parameters of simulation ............................................................. 7

24 Modification to B.1.1.3, Model parameter and mechanical data of OCL .......................... 7

25 Modification to B.1.1.4, Geometrical data of overhead contact line ................................ 7

26 Modification to B.1.1.6, Support definition ......................................................................... 8

27 Modification to B.1.1.7.3, Tension length 3 (first and last span without any droppers,

with a Support S on each side) .......................................................................................... 10

28 Modification to B.1;2, Pantograph model ......................................................................... 10

29 Modification to B.2, Measurement results of a stitched AC high speed contact line .. 10

30 Modification to B.2.2.1, Parameters of simulation ........................................................... 10

31 Modification to B.2.2.3, Geometrical data of overhead contact line .............................. 11

32 Modification to B.2.2.3, Geometrical data of overhead contact line .............................. 11

33 Modification to B.2.2.4, Support data ................................................................................ 11

---------------------- Page: 4 ----------------------
SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)

34 Modification to B.2.3 Pantograph data .............................................................................. 11

35 Modification to B.2.4, Calculated and measured data of OCL-rest position for validation

............................................................................................................................................... 11

36 Modification to B.3.2.1, Parameters of simulation ........................................................... 11

37 Modification to B.3.2.3, Geometrical data of overhead contact line .............................. 11

38 Modification to B.3.2.3, Geometrical data of overhead contact line .............................. 12

39 Modification to B.3.2.4, Support data ................................................................................ 12

40 Modification to B.3.3, Pantograph data ............................................................................. 12

41 Modification to Annex C, Relation to TSI assessment process ..................................... 13

42 Modification to Annex ZZ, Relationship between this European standard and the

essential requirements of EU Directive 2008/57/EC [2008 OJ L191] aimed to be covered

............................................................................................................................................... 16

---------------------- Page: 5 ----------------------
SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)
European foreword

This document (EN 50318:2018/prAA:2020) has been prepared by SC 9XC, Electric supply and earthing

systems for public transport equipment and ancillary apparatus (fixed installations), of Technical Committee

CENELEC TC 9X, Electrical and electronic applications for railways.
This document is currently submitted to the Enquiry.
The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be (to be confirmed or
withdrawn modified when voting)

This document has been prepared under a mandate given to CENELEC by the European Commission and

the European Free Trade Association, and supports essential requirements of EU Directive(s).

For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this

document.
---------------------- Page: 6 ----------------------
SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)
1 Modification to the whole standard
Replace “LOC&PAS TSI” by “TSI LOC & PAS”
Replace “ENE TSI” by “TSI ENE”
Replace “contact line” by “overhead contact line”.
Replace “messenger (wire)” by “catenary (wire)”
2 Modification to 3.6, standard deviation

After the term “standard deviation” add the specific use between angle brackets “”

3 Modification to 3.15, transfer function < of a pantograph >

Replace the first paragraph by “ratio of an applied input on pantograph head to the response of the

pantograph, depending on frequency”
4 Modification to 3.21, wave propagation speed of the contact wire
Replace the title of 3.21 by “wave propagation velocity ”
5 Modification to 3.25, dynamic interaction

Replace the first paragraph by “behaviour between pantograph(s) and overhead contact line when in

contact, described by contact forces and vertical displacements of contact point(s)”

6 Modification to Clause 4, Symbols and abbreviations
Add under the fourth line of the subclause “Abbreviations”:
“FFT fast Fourier transformation”
Add under the 9 line of the subclause “Abbreviations”:
“ROCL rigid overhead contact line”
7 Modification to 6.1, General requirements

Replace the last paragraph by “Aerodynamic effects on the pantograph shall as a minimum be considered

by adjusting the mean contact force as a function of speed.”
8 Modification to 6.2.1, General

Replace the word “operation height” in the second paragraph by “contact wire height”

Replace the word “operation height” under the subclause NOTE by “contact wire height”

9 Modification to 6.2.2, Mass – spring – damper – models (lumped parameter
models)
Replace the second bullet point by

“— stiffness characteristics of joints connecting the discrete masses, including any nonlinearity (if

applicable)”;
Replace the third bullet point by:

“— damping characteristics of joints connecting the discrete masses, including any nonlinearity (if

applicable)”;
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SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)

Replace the last bullet point by the following sentence by (write as sentence and not as a bullet point): “The

aerodynamic forces will be applied through a coefficient to every mass in order to apply an additional

aerodynamic effort to the static effort.”
10 Modification to 6.2.3, Multi-body models

Replace the first paragraph by “For multi-body models, additional to that described in 6.2.2, the following

input is required”:
11 Modification to 6.3, Validation of pantograph models

Replace the 13th paragraph by “For the calculation of Q, the frequencies with a measured apparent mass

below 2 kg shall be excluded.”
12 Modification to 7.1, General requirements

Replace the third paragraph by “ROCL have very small vertical displacements in operation. The validation

of these models and interaction simulations is only possible for the contact force in direct comparison with

the measured results.”
13 Modification to 7.2, Data requirements

Replace the text of the first bullet point by “length of each span, or distance between supports”;

14 Modification to 9.3, Contact wire displacement

Replace the paragraph after the bullet point by “The time history of the vertical position of the contact wire

at any specified point shall be available for output.”
15 Modification to 10.3.2, Deviations of pantograph characteristics

Replace the title of 10.3.2 by “10.3.2 Permissible changes of pantograph characteristics”

16 Modification to 10.3.3, Deviations of overhead contact line parameters

Replace the title of 10.3.3 by “10.3.3 Permissible changes of overhead contact line parameters”

17 Modification to 10.3.4, Deviations of simulation parameters

Replace the title of 10.3.4 by “10.3.4 Permissible changes of simulation parameters”

18 Modification to 11.4, Reference model results

Replace the third paragraph by “Simulation results shall be filtered in the frequency domain with the defined

cut off frequencies.”

19 Modification to A.2.2, Special data for the contact line reference model - AC –

Simple

Replace the first paragraph by “The overhead contact line is defined by a simple catenary equipment with

a single contact wire according to Figure A.1.”

20 Modification to A.2.3, Special data for the reference model of contact line AC –

Stitched

Replace the first paragraph by “The overhead contact line is defined by a simple catenary equipment with

a single contact wire and stitched catenary suspensions according to Figure A.2.”

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SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)

21 Modification to A.2.4, Special data for the reference model of contact line DC –

simple

Replace the first sentence in the first paragraph by “The overhead contact line is defined by a simple

catenary equipment with twin contact wires (two contact wires suspended from a single catenary wire).”

22 Modification to B.1, Measurement results of simple AC high speed contact line

Replace the title by “B.1 Measurement results of simple AC high speed overhead contact line”

23 Modification to B.1.1.2, Parameters of simulation

Replace the first sentence of the last paragraph by “The overhead contact line is defined by a simple

catenary equipment with a single contact wire and a single catenary wire.”
24 Modification to B.1.1.3, Model parameter and mechanical data of OCL
In Table B.1, replace “EI” as symbol for Young’s Modulus by “E”
25 Modification to B.1.1.4, Geometrical data of overhead contact line

Replace the first sentence of the first paragraph by “The overhead contact line is defined by a simple

catenary equipment with a single contact wire and a single catenary wire on straight track.”

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SIST EN 50318:2019/oprAA:2021
EN 50318:2018/prAA:2020 (E)
26 Modification to B.1.1.6, Support definition
Replace Table B.8 by the following
Table B.8 — Support definition of tension length 1
Support
1 2 3 4 5 6 7 8 9 10
number
Cumulative 222,7 267,7 312,7 357,7 402,7
0,00 42,25 86,95 132,25 177,75
position [m] 5 5 5 5 5
CW height [m] 6,35 5,63 5,08 5,08 5,08 5,08 5,08 5,08 5,08 5,08
MW height [m] 6,85 6,88 7,08 6,48 6,48 6,48 6,48 6,48 6,48 6,48
CW stagger [m] 0 0,65 0,3 −0,25 0,1 −0,2 0,1 −0,2 0,1 −0,2
MW stagger [m] 0 0,65 0,3 −0,25 0,1 −0,2 0,1 −0,2 0,1 −0,2
Support
11 12 13 14 15 16 17 18 19 20
number
Cumulative 452,2 501,7 699,7 749,2 798,7 848,2 897,7
551,25 600,75 650,25
position [m] 5 5 5 5 5 5 5
CW height [m] 5,08 5,08 5,08 5,08 5,08 5,08 5,08 5,08 5,08 5,08
MW height [m] 6,48 6,48 6,48 6,48 6,48 6,48 6,48 6,48 6,48 6,48
CW stagger [m] 0,1 −0,2 0,1 −0,2 0,1 −0,2 0,1 −0,2 0,1 −0,2
MW stagger [m] 0,1 −0,2 0,1 −0,2 0,1 −0,2 0,1 −0,2 0,1 −0,2
Support
21 22 23 24 25
number
Cumulative 947,2 997,2 1047,0 1096,2 1145,2
position [m] 5 5 5 5 5
CW height [m] 5,08 5,08 5,08 5,63 6,35
MW height [m] 6,48 6,48 7,08 6,88 6,85
CW stagger [m] 0,2 −0,15 0,1 0,35 0
MW stagger
...

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