1、 IEC/TR 62131-3 Edition 1.0 2011-02 TECHNICAL REPORT Environmental conditions Vibration and shock of electrotechnical equipment Part 3:Equipment transported in rail vehicles IEC/TR 62131-3:2011(E)colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on N
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10、blication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction o
11、r distribution is permitted.Uncontrolled when printed.IEC/TR 62131-3 Edition 1.0 2011-02 TECHNICAL REPORT Environmental conditions Vibration and shock of electrotechnical equipment Part 3:Equipment transported in rail vehicles INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS 19.040 PRICE CODE ISBN 97
12、8-2-88912-388-9 Registered trademark of the International Electrotechnical Commission colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 T
13、R 62131-3 IEC:2011(E)CONTENTS FOREWORD.5 1 Scope.7 2 Normative references.7 3 Data source and quality.8 3.1 UK rail measurements.8 3.2 Association of American Railroads Lengthways shocks.9 3.3 Association of American Railroads Intermodal environment.10 3.4 Association of American Railroads Study of
14、the shock and vibration environment in boxcars.10 3.5 Association of American Railroads Study of the railroad shock and vibration environment for railroader equipment.11 3.6 Supplementary data.11 4 Intra data source comparison.12 4.1 General remark.12 4.2 UK Rail measurements.12 4.3 Association of A
15、merican Railroads Lengthways shocks.13 4.4 Association of American Railroads Intermodal environment.13 4.5 Association of American Railroads Study of the shock and vibration environment in boxcars.14 4.6 Association of American Railroads Study of the railroad shock and vibration environment for rail
16、roader equipment.14 4.7 Supplementary data.15 5 Inter data source comparison.15 6 Environmental description.17 7 Comparison with IEC 60721.18 8 Recommendations.20 Bibliography.49 Figure 1 British Rail measured vertical vibration severities.22 Figure 2 British Rail measured lateral vibration severities.22 Figure 3 British Rail measurements distribution of shunting velocities.23 Figure 4 Association of American Railroads Lengthways shock measurements example shock pulses.24 Figure 5 Association