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ISO 7637-2:2011(E)

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汽车电子

汽车电子是车体汽车电子控制装置和车载汽车电子控制装置的总称。车体汽车电子控制装置,包括发动机控制系统、底盘控制系统和车身电子控制系统(车身电子ECU)。汽车电子最重要的作用是提高汽车的安全性、舒适性、经济性和娱乐性。用传感器、微处理器MPU、执行器、数十甚至上百个电子元器件及其零部件组成的电控系统。

汽车电子标准  ISO  7637-2:2011(E) 

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INTERNATIONAL STANDARD ISO 76372 Third edition 20110301 Road vehicles Electrical disturbances from conduction and coupling Part 2 Electrical transient conduction along supply lines only Vhicules routiers Perturbations lectriques par conduction et par couplage Partie 2 Perturbations lectriques transitoires par conduction uniquement le long des lignes dalimentation Reference number ISO 763722011E ISO 2011 9 5 4 1 9 2 4 0 1 1 0 2 1 0 0 6 3 2 3 1 3 5 r N f L......

INTERNATIONAL STANDARD ISO 7637-2 Third edition 2011-03-01 Road vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines only Véhicules routiers — Perturbations électriques par conduction et par couplage — Partie 2: Perturbations électriques transitoires par conduction uniquement le long des lignes d'alimentation Reference number ISO 7637-2:2011(E) © ISO 2011 9 5 : 4 1 9 2 - 4 0 - 1 1 0 2 - 1 0 0 6 3 2 3 1 3 5 . r N f L - 5 8 0 6 4 0 7 - . r N d K H b m G e v i t o m o t u A l a t n e n i t n o C - h t u e B - d a o n w o D - n e m r o N l ISO 7637-2:2011(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. 9 5 : 4 1 9 2 - 4 0 - 1 1 0 2 - 1 0 0 6 3 2 3 1 3 5 . r N f L - 5 8 0 6 4 0 7 - . r N d K H b m G e v i t o m o t u A l a t n e n i t n o C - h t u e B - d a o n w o D - n e m r o N l COPYRIGHT PROTECTED DOCUMENT © ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 • CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii © ISO 2011 – All rights reserved ISO 7637-2:2011(E) Contents Page Foreword ............................................................................................................................................................iv Scope......................................................................................................................................................1 1 Normative references............................................................................................................................1 2 3 Terms and definitions ...........................................................................................................................1 Test procedure.......................................................................................................................................1 4 4.1 General ...................................................................................................................................................1 4.2 Test temperature and supply voltages................................................................................................2 4.3 Voltage transient emissions test .........................................................................................................2 Transient immunity test........................................................................................................................6 4.4 Test instrument description and specifications ................................................................................9 5 5.1 Artificial network ...................................................................................................................................9 5.2 Shunt resistor Rs..................................................................................................................................10 Switch S................................................................................................................................................10 5.3 Power supply .......................................................................................................................................11 5.4 5.5 Measurement instrumentation ...........................................................................................................12 5.6 Test pulse generator for immunity testing .......................................................................................12 Annex A (informative) Example of test pulse severity levels associated with function performance status classification ............................................................................................................................17 Annex B (normative) Transient emissions evaluation — Voltage waveform .............................................19 Annex C (normative) Test pulse generator verification procedure .............................................................23 Annex D (informative) Determination of pulse generator energy capability ..............................................26 Annex E (informative) Origin of transients in the electric system of road vehicles ..................................30 Annex F (informative) Alternative transient testing technique using electromechanically switched inductive loads ....................................................................................................................................33 Bibliography......................................................................................................................................................43 9 5 : 4 1 9 2 - 4 0 - 1 1 0 2 - 1 0 0 6 3 2 3 1 3 5 . r N f L - 5 8 0 6 4 0 7 - . r N d K H b m G e v i t o m o t u A l a t n e n i t n o C - h t u e B - d a o n w o D - n e m r o N l © ISO 2011 – All rights reserved iii ISO 7637-2:2011(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take Part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 7637-2 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment. This third edition cancels and replaces the second edition (ISO 7637-2:2004), which has been technically revised. It also incorporates the Amendment ISO 7637-2:2004/Amd.1:2008. It does not specify test pulses 4, 5a, and 5b, which are now specified in ISO 16750-2 and ISO 21848. ISO 7637 consists of the following parts, under the general title Road vehicles — Electrical disturbances from conduction and coupling: ⎯ Part 1: Definitions and general considerations ⎯ Part 2: Electrical transient conduction along supply lines only ⎯ Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines iv © ISO 2011 – All rights reserved 9 5 : 4 1 9 2 - 4 0 - 1 1 0 2 - 1 0 0 6 3 2 3 1 3 5 . r N f L - 5 8 0 6 4 0 7 - . r N d K H b m G e v i t o m o t u A l a t n e n i t n o C - h t u e B - d a o n w o D - n e m r o N l INTERNATIONAL STANDARD ISO 7637-2:2011(E) Road vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines only 1 Scope This part of ISO 7637 specifies test methods and procedures to ensure the compatibility to conducted electrical transients of equipment installed on passenger cars and commercial vehicles fitted with 12 V or 24 V electrical systems. It describes bench tests for both the injection and measurement of transients. It is applicable to all types of road vehicles independent of the propulsion system (e.g. spark ignition or diesel engine, electric motor). Function performance status classification for immunity to transients is given in Annex A. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7637-1, Road vehicles — Electrical disturbances from conduction and coupling — Part 1: Definitions and general considerations 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 7637-1 apply. 4 Test procedure 4.1 General Methods for measuring the transient emission on supply lines and test methods for the immunity of devices against such transients are given. These tests, called “bench tests”, are performed in the laboratory. The bench test methods, some of which require the use of the artificial network, will provide comparable results between laboratories. A bench test method for the evaluation of the immunity of a device against supply line transients may be performed by means of a test pulse generator. This may not cover all types of transients which can occur in a vehicle; therefore, the test pulses described in 5.6 are characteristic of typical pulses. In special cases, it may be necessary to apply additional test pulses. However, some test pulses may be omitted if a device, depending on its function or its connection, is not influenced by comparable transients in the vehicle. It is part of the vehicle manufacturer's responsibility to define the test pulses required for a specific device. © ISO 2011 – All rights reserved 1 9 5 : 4 1 9 2 - 4 0 - 1 1 0 2 - 1 0 0 6 3 2 3 1 3 5 . r N f L - 5 8 0 6 4 0 7 - . r N d K H b m G e v i t o m o t u A l a t n e n i t n o C - h t u e B - d a o n w o D - n e m r o N l
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pencil_chen
很好的原版正版资源,正在做汽车方面的产品设计和验证工作,很有用!!谢谢!!
2020-05-23 17:10:12回复
rao2019
这个标准很实用,谢谢楼主!
2020-05-07 09:50:09回复
huyuting
谢谢,急需这些标准
2019-08-22 13:00:10回复
TripClutch
下载成功了。感谢。正是所需 Electrical transient conduction along supply lines only
2019-08-02 08:59:00回复
Bittern
在研究汽车抛负载原因时找到的一份48页英文版资料,里面的文字都可以复制查找哦!赞!谢谢分享!
2019-01-11 15:53:08回复
ilovescv
太棒了,找了好久下载资源都没有,无意中发现EEWorld有下载.
2018-07-10 15:57:35回复
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