BS EN 14067-6-2010 Railway applications - Aerodynamics - Requirements and test procedures for cross wind assessment《轨道交通 空气动力学 横风评估用要求和试验程序》.pdf

1、BS EN14067-6:2010ICS 45.060.01NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDRailway applications AerodynamicsPart 6: Requirements and testprocedures for cross wind assessmentThis British Standardwas published under theauthority of the StandardsPolicy and Strat

2、egyCommittee on 28 February2010 BSI 2010ISBN 978 0 580 58233 2Amendments/corrigenda issued since publicationDate CommentsBS EN 14067-6:2010National forewordThis British Standard is the UK implementation of EN 14067-6:2010.The UK participation in its preparation was entrusted to TechnicalCommittee RA

3、E/1/-/4, Railway Applications - Aerodynamics.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a Br

4、itish Standard cannot confer immunityfrom legal obligations.BS EN 14067-6:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14067-6 January 2010 ICS 45.060.01 English Version Railway applications - Aerodynamics - Part 6: Requirements and test procedures for cross wind assessment Applications

5、ferroviaires - Arodynamique - Partie 6 : Exigences et procdures dessai pour lvaluation de la stabilit vis-vis des vents traversiers Bahnanwendungen - Aerodynamik - Teil 6: Anforderungen und Prfverfahren fr die Bewertung von Seitenwind This European Standard was approved by CEN on 24 October 2009. CE

6、N members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on app

7、lication to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre

8、 has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway

9、, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form an

10、d by any means reserved worldwide for CEN national Members. Ref. No. EN 14067-6:2010: EBS EN 14067-6:2010EN 14067-6:2010 (E) 2 Contents Page Foreword 7Introduction .81 Scope 92 Normative references 93 Terms and definitions .94 Symbols and abbreviations 95 Methods to assess cross wind stability of ve

11、hicles . 135.1 General . 135.2 Applicability of cross wind methodologies for rolling stock assessment purposes 135.3 Determination of aerodynamic coefficients . 145.3.1 General . 145.3.2 Predictive equations . 145.3.3 Simulations by Computational Fluid Dynamics (CFD) . 165.3.4 Reduced-scale wind tun

12、nel measurements . 185.4 Determination of wheel unloading 235.4.1 General . 235.4.2 Simple method using a two-dimensional vehicle model (three mass model) 235.4.3 Advanced quasi-static method 265.4.4 Time-dependent MBS method using a Chinese hat wind scenario . 295.5 Presentation form of characteris

13、tic wind curves (CWC) 375.5.1 General . 375.5.2 CWC presentation form for passenger vehicles and locomotives 375.5.3 CWC presentation form for freight wagons . 396 Method to acquire the needed railway line data 406.1 General . 406.2 Presentation form of railway line data 406.2.1 General . 406.2.2 Pl

14、an profile 406.2.3 Vertical profile . 416.2.4 Track design speed 426.2.5 Walls . 436.2.6 Meteorological input data for line description . 436.2.7 Integrated line database . 446.2.8 Required minimum resolution/accuracy 467 Methods to assess the wind exposure of a railway line . 468 Methods to analyse

15、 and assess the cross wind risk 469 Required documentation . 479.1 General . 479.2 Assessment of cross wind stability of passenger vehicles and locomotives . 479.3 Assessment of cross wind stability of freight vehicles 479.4 Acquisition of railway line data . 48Annex A (informative) Application of m

16、ethods to assess cross wind stability of vehicles within Europe 49Annex B (informative) Blockage correction 53Annex C (normative) Wind tunnel benchmark test data for standard ground configuration 55BS EN 14067-6:2010EN 14067-6:2010 (E) 3 Annex D (informative) Other ground configurations for wind tun

17、nel testing . 59Annex E (informative) Wind tunnel benchmark test data for other ground configurations 63Annex F (informative) Embankment overspeed effect 76Annex G (informative) Atmospheric boundary layer wind tunnel testing . 77Annex H (informative) Five mass model . 83Annex I (normative) Mathemati

18、cal model for the Chinese hat . 98Annex J (informative) Stochastic wind model . 105Annex K (informative) Stability of passenger vehicles and locomotives against overturning at standstill according to national guidelines 113Annex L (informative) Information on methods to assess the wind exposure of a

19、 railway line . 116Annex M (informative) Migration rule for this European Standard 119Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC 120Bibliography 124Figures Figure 1 Sketch of the wind tunnel configuration single track

20、ballast (front view, 1:1 scale) . 22Figure 2 Sketch of the wind tunnel configuration single track ballast (side and top view, 1:1 scale) . 22Figure 3 Illustration of three mass model . 24Figure 4 Illustration of contact point . 28Figure 5 Example of the spatial distribution of the wind using a Chine

21、se hat gust model . 30Figure 6 Illustration of wind decay within Chinese hat gust model . 32Figure 7 Application of Chinese hat wind scenario: Example of temporal wind distribution for vtr= 200 km/h, vW= 30 m/s, vehicle length = 24 m 33Figure 8 Illustration of geometric approach considering the angl

22、e of attack . 36Figure 9 Illustration of geometric approach considering the angle of attack of CWC on straight track 37Figure C.1 Contour of a wind tunnel model of the ICE 3 endcar 55Figure C.2 Contour of a wind tunnel model of the TGV Duplex powercar . 57Figure C.3 Contour of a wind tunnel model of

23、 the ETR 500 powercar . 58Figure D.1 Sketch of the wind tunnel configuration flat ground with 235 mm gap 59Figure D.2 Sketch of ballast geometry 60Figure D.3 Sketch of the embankment geometry . 60Figure D.4 Sketch of the wind tunnel configuration flat ground without gap . 61Figure D.5 Ballast and ra

24、il configuration for uncanted track in Great Britain . 62Figure D.6 Saw tooth canted ballast and rail in Great Britain . 62Figure F.1 Illustration of embankment overspeed effect . 76Figure G.1 Upper and lower limits for mean velocity profiles . 78Figure H.1 Illustration of five mass model 84BS EN 14

25、067-6:2010EN 14067-6:2010 (E) 4 Figure I.1 Coordinate system . 98Figure I.2 Dependency of f on Umeanand Umax. 100Figure J.1 Flow chart of the methodology 106Figure J.2 Parameters C and m as a function of z0for the calculation of xLu(Couninhan expression) 108Tables Table 1 Symbols .9Table 2 Applicati

26、on of cross wind methodologies for rolling stock assessment 14Table 3 Parameter set for the standard ground configuration (standard gauge) 15Table 4 Method factor mf for UIC standard gauge (1 435 mm) for various vehicle types 24Table 5 Functions for the Chinese hat gust model 34Table 6 Form for CWC

27、table for passenger vehicles and locomotives in non-tilting mode 38Table 7 Form for CWC table for trains in active tilting mode . 38Table 8 Form for CWC table for freight wagons 39Table 9 Layout for plan profile parameters 41Table 10 Layout for vertical profile parameters . 42Table 11 Layout for tra

28、ck design speed 42Table 12 Layout for wall . 43Table 13 Layout for line database: meteorological part 44Table 14 Layout for integrated line database . 45Table 15 Required minimum resolution/accuracy . 46Table A.1 Application of methodological elements for rolling stock assessment purpose within Euro

29、pe (aerodynamic assessment) 49Table A.2 Application of methodological elements for rolling stock assessment purpose within Europe (vehicle dynamic assessment) 51Table C.1 Reference data for aerodynamic coefficients of the ICE 3 endcar model for the ground configuration “single track with ballast and

30、 rail“ according to 5.3.4.11 . 56Table C.2 Reference data for aerodynamic coefficients of the TGV Duplex powercar model for the ground configuration “single track with ballast and rail“ according to 5.3.4.11 . 57Table C.3 Reference data for aerodynamic coefficients of the ETR 500 powercar model for

31、the ground configuration “single track with ballast and rail“ according to 5.3.4.11 . 58Table E.1 Benchmark data for aerodynamic coefficients of ICE 3 endcar on flat ground with gap, measured by DB AG on a 1:7-scale model at 80 m/s in DNW wind tunnel 63Table E.2 Benchmark data for aerodynamic coeffi

32、cients of ICE 3 endcar on the windward side on the double track ballast and rail, measured by CSTB on a 1:15-scale model at 50 m/s in CSTB wind tunnel . 64Table E.3 Benchmark data for aerodynamic coefficients of ICE 3 endcar on the leeward side on the double track ballast and rail, measured by CSTB

33、on a 1:15-scale model at 50 m/s in CSTB wind tunnel . 65BS EN 14067-6:2010EN 14067-6:2010 (E) 5 Table E.4 Benchmark data for aerodynamic coefficients of ICE 3 endcar on the windward side of standard embankment of 6 m height, measured by CSTB on a 1:15-scale model at 50 m/s in CSTB wind tunnel 66Tabl

34、e E.5 Benchmark data for aerodynamic coefficients of ICE 3 endcar on the leeward side of the standard embankment of 6 m height, measured by CSTB on a 1:15-scale model at 50 m/s in CSTB wind tunnel 67Table E.6 Benchmark data for aerodynamic coefficients of TGV Duplex powercar on flat ground with gap,

35、 measured by DB AG on a 1:7-scale model at 80 m/s in DNW wind tunnel . 68Table E.7 Benchmark data for aerodynamic coefficients of TGV Duplex powercar on the windward side on the double track ballast and rail, measured by CSTB on a 1:15-scale model at 25 m/s in CSTB wind tunnel . 69Table E.8 Benchmar

36、k data for aerodynamic coefficients of TGV Duplex powercar on the leeward side on the double track ballast and rail, measured by CSTB on a 1:15-scale model at 25 m/s in CSTB wind tunnel . 70Table E.9 Benchmark data for aerodynamic coefficients of TGV Duplex powercar on the windward side of the stand

37、ard embankment of 6 m height, measured by CSTB on a 1:25-scale model at 40 m/s in CSTB wind tunnel . 71Table E.10 Benchmark data for aerodynamic coefficients of TGV Duplex powercar on the leeward side of the standard embankment of 6 m height, measured by CSTB on a 1:25-scale model at 40 m/s in CSTB

38、wind tunnel . 72Table E.11 Benchmark data for aerodynamic coefficients of ETR 500 powercar on flat ground with gap, measured by Politecnico di Milano on a 1:10 -scale model at 12 m/s in MPWT wind tunnel . 73Table E.12 Benchmark data for aerodynamic coefficients of ETR 500 powercar on the windward si

39、de of the standard embankment of 6 m height, measured by Politecnico di Milano on a 1:10-scale model at 12 m/s in MPWT wind tunnel . 74Table E.13 Benchmark data for aerodynamic coefficients of ETR 500 powercar on the leeward side of the standard embankment of 6 m height, measured by Politecnico di M

40、ilano on a 1:10 -scale model at 12 m/s in MPWT wind tunnel . 75Table H.1 Body parameters. 90Table H.2 Secondary suspension parameters 90Table H.3 Primary suspension parameters . 91Table H.4 General parameters 91Table H.5 Aerodynamic coefficients 91Table H.6 Resulting CWC for example vehicle 1: vCWCi

41、n m/s depending on the vehicle speed and the unbalanced lateral acceleration aqat a yaw angle of W= 90 92Table H.7 Resulting CWC for example vehicle 1: vCWCin m/s depending on yaw angle Wand the unbalanced lateral acceleration aqat vmax= 160 km/h 93Table H.8 Body parameters. 94Table H.9 Secondary su

42、spension parameters 94Table H.10 Primary suspension parameters . 95Table H.11 General parameters 95Table H.12 Aerodynamic coefficients 95Table H.13 Resulting CWC for example vehicle 2: vCWCin m/s depending on the vehicle speed and the unbalanced lateral acceleration aqat a yaw angle of W= 90 96BS EN

43、 14067-6:2010EN 14067-6:2010 (E) 6 Table H.14 Resulting CWC for example vehicle 2: vCWCin m/s depending on the yaw angle Wand the unbalanced lateral acceleration aqat vmax= 200 km/h . 97Table I.1 Calculation example for Chinese hat gust scenario with Umax= 30,0 m/s, vtr= 200 km/h, vehicle length = 2

44、4 m . 102Table ZA.1 Correspondence between this European standard, the HS TSI RST, published in the Official Journal on 26 March 2008, and Directive 2008/57/EC 120Table ZA.2 Correspondence between this European standard, the HS TSI INS, published in the Official Journal on 19 March 2008, and Directi

45、ve 2008/57/EC 121Table ZA.3 Correspondence between this European Standard, the CR TSI RST Freight Wagon dated July 2006 and its intermediate revision approved by the Railway Interoperability and Safety Committee on 26 November 2008 and Directive 2008/57/EC 122Table ZA.4 Correspondence between this E

46、uropean standard, the CR TSI INF (Final draft Version 3.0 dated 2008.12.12), and Directive 2008/57/EC . 122Table ZA.5 Correspondence between this European standard, the CR TSI Locomotive and Passenger Rolling Stocks (Preliminary draft Rve 2.0 dated 14 November 2008) and Directive 2008/57/EC . 123BS

47、EN 14067-6:2010EN 14067-6:2010 (E) 7 Foreword This document (EN 14067-6:2010) has been prepared by Technical Committee CEN/TC 256 “Railway Applications”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an iden

48、tical text or by endorsement, at the latest by July 2010, and conflicting national standards shall be withdrawn at the latest by July 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This doc