1、 IEC/TR 62131-4 Edition 1.0 2011-02 TECHNICAL REPORT Environmental conditions Vibration and shock of electrotechnical equipment Part 4:Equipment transported in road vehicles IEC/TR 62131-4:2011(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 62131-4 Edition 1.0 2011-02 TECHNICAL REPORT Environmental conditions Vibration and shock of electrotechnical equipment Part 4:Equipment transported in road vehicles INTERNATIONAL ELECTROTECHNICAL COMMISSION XB ICS 19.040 PRICE CODE ISBN 9
12、78-2-88912-389-6 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
13、TR 62131-4 IEC:2011(E)CONTENTS FOREWORD.5 1 Scope.7 2 Normative references.7 3 Data source and quality.7 3.1 SRETS road and test track measurements.7 3.2 CEEES round robin 10 tonne truck measurements.8 3.3 Various vehicle measurements by Hoppe and Gerock.9 3.4 Millbrook measurements on Landrover Def
14、ender.10 3.5 Millbrook measurements on Ford transit van.10 3.6 Millbrook measurements on Renault Magnum.11 3.7 Supplementary data.12 4 Intra data source comparison.13 4.1 General remark.13 4.2 SRETS road and test track measurements.13 4.3 CEEES round robin 10 tonne truck measurements.14 4.4 Various
15、vehicle measurements by Hoppe and Gerock.14 4.5 Millbrook measurements on Landrover Defender,Ford Transit Van and Renault Magnum.15 4.6 Renault Trafic(1,9 tonne)and TRM 1000(20 Tonne).15 4.7 Various US road vehicles circa 1970 and circa mid 1980s.15 5 Inter data source comparison.15 6 Identified tes
16、t severities.17 7 Environmental description.17 8 Comparison with IEC 60721 and IEC 60068.20 9 Recommendations.24 Bibliography.66 Figure 1 Schematic of SRETS vehicles.27 Figure 2 Effective values of all runs from covert SRETS measurements.28 Figure 3 All PSD form covert SRETS measurements.28 Figure 4 Comparison of SRETS amplitudes in the 3 axis.29 Figure 5 Comparison of SRETS measurements made with drivers knowledge.29 Figure 6 Comparison of SRETS PSDs of different vehicles(v1,v2,v3)and road c
