没有合适的资源?快使用搜索试试~ 我知道了~
首页ISO 11451-1-2015.pdf
ISO 11451-1:2015 specifies general conditions, defines terms, gives practical guidelines, and establishes the basic principles of the vehicle tests used in the other parts of ISO 11451, for determining the immunity of passenger cars and commercial vehicles to electrical disturbances from narrowband radiated electromagnetic energy, regardless of the vehicle propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The electromagnetic disturbances considered are limited to continuous narrowband electromagnetic fields. A wide frequency range (0,01 MHz to 18 000 MHz) is allowed for the immunity testing in this and the other parts of ISO 11451.
资源详情
资源评论
资源推荐

©
ISO 2015
Road vehicles — Vehicle test methods
for electrical disturbances from
narrowband radiated electromagnetic
energy —
Part 1:
General principles and terminology
Véhicules routiers — Méthodes d’essai d’un véhicule soumis
à des perturbations électriques par rayonnement d’énergie
électromagnétique en bande étroite —
Partie 1: Principes généraux et terminologie
INTERNATIONAL
STANDARD
ISO
11451-1
Fourth edition
2015-06-01
Reference number
ISO 11451-1:2015(E)

ISO 11451-1:2015(E)
ii © ISO 2015 – All rights reserved
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
the requester.
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
www.iso.org

ISO 11451-1:2015(E)
Foreword ........................................................................................................................................................................................................................................iv
Introduction
..................................................................................................................................................................................................................................v
1 Scope
................................................................................................................................................................................................................................. 1
2 Normative references
...................................................................................................................................................................................... 1
..................................................................................................................................................................................... 1
4 General aim and practical use
................................................................................................................................................................ 5
5 General test conditions
.................................................................................................................................................................................. 6
5.1 General ........................................................................................................................................................................................................... 6
5.2 Test temperature ................................................................................................................................................................................... 7
.......................................................................................................................................................................................... 7
....................................................................................................... 7
........................................................... 7
............................................................... 7
5.4 Modulation ................................................................................................................................................................................................. 7
5.5 Dwell time ................................................................................................................................................................................................... 8
.......................................................................................................................................................................... 8
............................................................................................................................................... 9
5.8 Disturbance application .................................................................................................................................................................. 9
6 Instrumentation
.................................................................................................................................................................................................... 9
6.1 AN, AMN, and AAN ............................................................................................................................................................................... 9
................................................................................................................................................................................. 9
7 Test procedure
.....................................................................................................................................................................................................10
7.1 Test plan ..................................................................................................................................................................................................... 10
7.2 Test methods .......................................................................................................................................................................................... 10
7.2.1 General................................................................................................................................................................................... 10
7.2.2 Substitution ....................................................................................................................................................................... 10
7.2.3 Closed loop levelling .................................................................................................................................................. 11
..................................................................................................................... 11
7.3 Test report ................................................................................................................................................................................................ 12
Annex A (normative)
................................................................13
Annex B (normative)
...................................................................................................................................... 16
Annex C (informative)
.....................................................................................................................................22
Bibliography
.............................................................................................................................................................................................................................25
© ISO 2015 – All rights reserved iii
Contents Page

ISO 11451-1:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
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.
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
on the ISO list of patent declarations received (see www.iso.org/patents).
constitute an endorsement.
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL:
The committee responsible for this document is ISO/TC 22, Road vehicles, Subcommittee SC 32, Electrical
and electronic components and general system aspects.
revised. It also incorporates the Amendment ISO 11451-1:2005/Amd 1:2008.
ISO 11451 consists of the following parts, under the general title Road vehicles — Vehicle test methods for
electrical disturbances from narrowband radiated electromagnetic energy:
— Part 1: General principles and terminology
— Part 2: Off-vehicle radiation sources
— Part 3: On-board transmitter simulation
— Part 4: Bulk current injection (BCI)
iv © ISO 2015 – All rights reserved

ISO 11451-1:2015(E)
Introduction
and electromagnetic environment in which these devices operate.
radiation, or both. Narrowband signals generated from sources on or off the vehicle can also be coupled
sources of narrowband electromagnetic disturbances include mobile radios and broadcast transmitters.
methods need be used to test a vehicle).
Annex A Annex
B
are included in an annex of each of the other parts of ISO 11451.
be achieved using the various parts of ISO 11451.
manufacturer, owing to, for example, high costs of absorber-lined shielded enclosures, the desire to preserve
© ISO 2015 – All rights reserved v
剩余31页未读,继续阅读











安全验证
文档复制为VIP权益,开通VIP直接复制

评论0