1、 IEC TR 62131-6 Edition 1.0 2017-09 TECHNICAL REPORT Environmental conditions Vibration and shock of electrotechnical equipment Part 6: Transportation by propeller aircraft IEC TR 62131-6:2017-09(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All ri
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11、rt 6: Transportation by propeller aircraft INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 19.040 ISBN 978-2-8322-4828-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC TR 62
12、131-6:2017 IEC 2017 CONTENTS FOREWORD . 5 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 Data source and quality . 8 4.1 Vibration survey of four different propeller driven aircraft 8 4.2 Britten-Norman Islander aircraft flight measurements 9 4.3 Lockheed C130 flight vibration measur
13、ements 10 4.4 Lockheed C130 landing shock measurements . 12 4.5 Supplementary data 12 5 Intra data source comparison 14 5.1 General . 14 5.2 Vibration survey of four propeller driven aircraft 14 5.3 Britten-Norman Islander aircraft flight measurements 15 5.4 Lockheed C130 flight vibration measuremen
14、ts 16 5.5 Lockheed C130 landing shock measurements . 16 6 Inter data source comparison 16 7 Environmental description . 17 7.1 Physical sources producing mechanical vibrations 17 7.2 Environmental characteristics and severities . 19 7.3 Derived test severities 19 8 Comparison with IEC 60721 (all par
15、ts) . 20 9 Recommendations . 23 Bibliography 59 Figure 1 Instrumentation locations for Britten-Norman Islander aircraft 1 . 24 Figure 2 Instrumentation locations for BAe Jetstream aircraft 1 24 Figure 3 Instrumentation locations for BAe HS 748 aircraft 1 . 25 Figure 4 Instrumentation locations for L
16、ockheed C130 Aircraft Islander 1 25 Figure 5 Comparison of relative overall rms severities for different aircrafts 1 26 Figure 6 Comparison of relative overall rms severities for various flight conditions 1 27 Figure 7 Comparison of relative overall rms severities for various locations 1 28 Figure 8
17、 Typical cruise vibration spectrum for Britten-Norman Islander aircraft 1 . 29 Figure 9 Typical cruise vibration spectrum for BAe Jetstream aircraft 1 29 Figure 10 Typical cruise vibration spectrum for BAe HS 748 aircraft 1 . 30 Figure 11 Typical cruise vibration spectrum for Lockheed C130 aircraft
18、1 30 Figure 12 Britten-Norman Islander vibration at cabin during cruise 2 31 Figure 13 Britten-Norman Islander vibration at plane of propeller during take-off 2 32 Figure 14 Britten-Norman Islander vibration at middle of fuselage during take-off 2 . 32 Figure 15 Britten-Norman Islander vibration at
19、middle of fuselage during cruise 2 33 Figure 16 Britten-Norman Islander vibration at rear of fuselage during cruise 2 33 Figure 17 Comparison of vibration severities for Lockheed C130 Take-off 3 34 Figure 18 Comparison of vibration severities for Lockheed C130 Climb 3 34 IEC TR 62131-6:2017 IEC 2017
20、 3 Figure 19 Comparison of vibration severities for Lockheed C130 Cruise 3 35 Figure 20 Comparison of vibration severities for Lockheed C130 Reverse thrust 3 35 Figure 21 Comparison of vibration severities for Lockheed C130 at blade passing frequency 3 . 36 Figure 22 Comparison of vibration severiti
21、es for Lockheed C130 background random overall rms 3 . 37 Figure 23 Lockheed C130 vibration at forward fuselage during take-off Flight 3 3 . 40 Figure 24 Lockheed C130 vibration at forward fuselage (Frame 257) during cruise Flight 3 3 40 Figure 25 Lockheed C130 vibration at forward fuselage (Frame 3
22、17) during cruise Flight 3 3 41 Figure 26 Lockheed C130 vibration at aft fuselage during cruise Flight 3 3 . 41 Figure 27 Lockheed C130 vibration at forward fuselage during landing Flight 3 3 42 Figure 28 Lockheed C130 vibration at forward fuselage during take-off Flight 4 3 . 42 Figure 29 Lockheed
23、C130 vibration at plane of propeller during take-off Flight 4 3 43 Figure 30 Lockheed C130 vibration at plane of propeller during climb Flight 4 3 . 43 Figure 31 Lockheed C130 vibration at plane of propeller during cruise Flight 4 3 44 Figure 32 Lockheed C130 vibration at plane of propeller during l
24、anding Flight 4 3 44 Figure 33 Landing shocks from Lockheed C130 vertical 4 45 Figure 34 Landing shocks from Lockheed C130 lateral 4 . 45 Figure 35 Landing shocks from Lockheed C130 longitudinal 4 . 46 Figure 36 Transall C160 vibration at fuselage floor during take-off 7 47 Figure 37 Transall C160 v
25、ibration at fuselage floor during cruise 7 47 Figure 38 Transall C160 vibration at fuselage floor during landing 7 48 Figure 39 Lockheed C130J variant vibration at plane of propeller during cruise . 48 Figure 40 Airbus A400M vibration on fuselage floor during cruise conditions 49 Figure 41 IEC 60721
26、-3-2 13 Stationary vibration random severities 49 Figure 42 IEC TR 60721-4-2 14 Stationary vibration random severities . 50 Figure 43 IEC 60721-3-2 13 Stationary vibration sinusoidal severities 50 Figure 44 IEC TR 60721-4-2 14 Stationary vibration sinusoidal severities . 51 Figure 45 IEC 60721-3-2 1
27、3 Shock severities . 51 Figure 46 IEC TR 60721-4-2 14 Shock severities for IEC 60068-2-29 17 test procedure . 52 Figure 47 IEC TR 60721-4-2 14 Shock severities for IEC 60068-2-27 15 test procedure . 52 Figure 48 Comparison of four propeller aircraft vibrations 1 with IEC 60721-3-2 13 . 53 Figure 49
28、Comparison of Britten-Norman Islander aircraft vibrations 1 with IEC 60721-3-2 13 . 53 Figure 50 Comparison of Lockheed C130 aircraft vibrations 3 with IEC 60721-3-2 13 54 Figure 51 Comparison of Transall C160 aircraft vibrations 7 with IEC 60721-3-2 13 . 54 Figure 52 Comparison of Britten-Norman Is
29、lander aircraft cruise vibrations 1 with IEC 60721-3-2 13 . 55 Figure 53 Comparison of Britten-Norman Islander aircraft take-off/landing vibrations 1 with IEC 60721-3-2 13 . 55 Figure 54 Comparison of Lockheed C130 aircraft cruise vibrations 3 with IEC 60721-3-2 13 . 56 4 IEC TR 62131-6:2017 IEC 201
30、7 Figure 55 Comparison of Lockheed C130 aircraft take-off/ landing vibrations 3 with IEC 60721-3-2 13 . 56 Figure 56 Comparison of Lockheed C130J variant cruise vibrations with IEC 60721-3-2 13 . 57 Figure 57 Comparison of Airbus A400M cruise vibrations with IEC 60721-3-2 13 . 57 Figure 58 Compariso
31、n of Lockheed C130 landing shocks 4 with IEC 60721-3-2 13 58 Table 1 Record durations and error estimates for measured data for Britten-Norman Islander aircraft flight measurements 9 Table 2 Record durations and error estimates for measured data for Lockheed C130 flight vibration measurements . 11 T
32、able 3 Overall rms severities for Britten-Norman Islander 2 31 Table 4 Overall rms severities for Lockheed C130 Flight 3 3 . 38 Table 5 Overall rms severities for Lockheed C130 Flight 4 3 . 39 Table 6 Overall rms severities for Transall C160 7 . 46 IEC TR 62131-6:2017 IEC 2017 5 INTERNATIONAL ELECTR
33、OTECHNICAL COMMISSION _ ENVIRONMENTAL CONDITIONS VIBRATION AND SHOCK OF ELECTROTECHNICAL EQUIPMENT Part 6: Transportation by propeller aircraft FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical com
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45、ample “state of the art“. IEC TR 62131-6, which is a Technical Report, has been prepared by IEC technical committee 104: Environmental conditions, classification and methods of test. 6 IEC TR 62131-6:2017 IEC 2017 The text of this technical report is based on the following documents: Enquiry draft R
46、eport on voting 104/687A/DTR 104/744/RVDTR Full information on the voting for the approval of this Technical Report can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 6213
47、1 series, published under the general title Environmental conditions Vibration and shock of electrotechnical equipment, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “htt
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