EN 50318:2002

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.UDQMDQLPYRGQLNRPBahnanwendungen - Stromabnahmesysteme - Validierung von Simulationssystemen für das dynamische Zusammenwirken zwischen Stromabnehmer und OberleitungApplications ferroviaires - Systèmes de captage de courant - Validation des simulations de l'interaction dynamique entre le pantographe et la caténaireRailway applications - Current collection systems - Validation of simulation of the dynamic interaction between pantograph and overhead contact line29.280Electric traction equipmentICS:Ta slovenski standard je istoveten z:EN 50318:2002SIST EN 50318:2003en01-maj-2003SIST EN 50318:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDEN 50318NORME EUROPÉENNEEUROPÄISCHE NORMJuly 2002CENELECEuropean Committee for Electrotechnical StandardizationComité Européen de Normalisation ElectrotechniqueEuropäisches Komitee für Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels© 2002 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 50318:2002 EICS 29.280English versionRailway applications -Current collection systems -Validation of simulation of the dynamic interactionbetween pantograph and overhead contact lineApplications ferroviaires -Systèmes de captage de courant -Validation des simulations de l'interactiondynamique entre le pantographeet la caténaireBahnanwendungen -Stromabnahmesysteme -Validierung von Simulationssystemenfür das dynamische Zusammenwirkenzwischen Stromabnehmer undOberleitungThis European Standard was approved by CENELEC on 2002-04-01. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language andnotified to the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.SIST EN 50318:2003

– 3 –EN 50318:2002ContentsPage1Scope.42Normative references.43Definitions.44Symbols.65General.66Modelling of the pantograph.86.1General requirements.86.2Minimum data.87Modelling of the overhead contact line.87.1General requirements.87.2Minimum data.98Parameters of simulation.99Output.109.1Contact force.109.2Wire displacement.109.3Pantograph displacement.109.4Loss of contact.1010Validation with measured values.1110.1Comparison values.1110.2Limits of validation.1111Reference model.1211.1Purpose of reference model.1211.2Reference model data.1211.3Reference model results.13Annex A (normative)
Reference model specification.14A.1 Pantograph data.14A.2 Overhead contact line data.15A.3 Parameters of simulation.16Figure 1 - Steps of evaluation.7Figure A.1 - Pantograph model.14Figure A.2 - Catenary system.15Table 1 - Deviation of simulated values.11Table 2 - Ranges of results from reference model.13Table A.1 - Pantograph data.14Table A.2 - Position of droppers.15Table A.3 - Mechanical values of wires.15SIST EN 50318:2003

– 5 –EN 50318:20023.5mean value of contact forceFMarithmetic mean of contact force3.6standard deviation of contact forcesquare root of the sum of the square errors divided by the number of output values minus 13.7statistical minimum of contact forcevalue of contact force represented by FM – 3 3.8statistical maximum of contact forcevalue of contact force represented by FM + 3 3.9minimum of contact forceminimum contact force while the pantograph passes over the analysis section3.10maximum of contact forcemaximum contact force while the pantograph passes over the ananlysis section3.11loss of contactcondition when the contact force is zero3.12simulation methodany numerical method that uses a fixed set of input parameters describing a system (e.g.pantograph/overhead contact line system) to calculate a set of output values representative of thedynamic behaviour of this system3.13pantograph modelmathematical model describing the dynamic characteristics of the pantograph3.14mass–spring–damper–modelmethod representing a dynamic mechanical system (e.g. pantograph) as a series of discreteconcentrated masses connected together by spring and damper elements3.15transfer function of a pantographratio of an applied force to the response of the pantograph, depending on frequency. For example theapparent mass function, as ratio of an applied sinusoidal force to the corresponding acceleration3.16collector headpart of the pantograph supported by the frame, which includes contact strips, horns and may include asuspensionSIST EN 50318:2003
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