IEC TR 62131-6-2017 Environmental conditions - Vibration and shock of electrotechnical equipment - Part 6 Transportation by propeller aircraft《环境条件 电工设备的振动和冲击 第6部分 螺旋桨飞机运输》.pdf

《IEC TR 62131-6-2017 Environmental conditions - Vibration and shock of electrotechnical equipment - Part 6 Transportation by propeller aircraft《环境条件 电工设备的振动和冲击 第6部分 螺旋桨飞机运输》.pdf》由会员分享，可在线阅读，更多相关《IEC TR 62131-6-2017 Environmental conditions - Vibration and shock of electrotechnical equipment - Part 6 Transportation by propeller aircraft《环境条件 电工设备的振动和冲击 第6部分 螺旋桨飞机运输》.pdf（64页珍藏版）》请在麦多课文档分享上搜索。

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

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