Semiconductor devices - Semiconductor interface for automotive vehicles - Part 2: Efficiency evaluation methods of wireless power transmission using resonance for automotive vehicles sensors

IEC 62969-2:2018 specifies procedures and definitions for measuring the efficiency of the wireless power transmission system for the automotive vehicles sensors. This document deals with the power range below 500 mW.

Halbleiterbauelemente – Halbleiterschnittstelle für Automobile – Teil 2: Verfahren zur Effizienz-Bewertung drahtloser Leistungsübertragung mittels Resonanz bei Automobil-Sensoren

Dispositifs à semiconducteurs – Interface à semiconducteurs pour les véhicules automobiles - Partie 2: Méthodes d’évaluation du rendement de la transmission d’énergie sans fil par résonance pour les capteurs de véhicules automobiles

L’IEC 62969-2:2018 spécifie les modes opératoires et les définitions permettant de mesurer le rendement du système de transmission d’énergie sans fil pour les capteurs de véhicules automobiles. Le présent document couvre la plage de puissance située au-dessous de 500 mW.

Polprevodniški elementi - Polprevodniški vmesnik za motorna vozila - 2. del: Metode za vrednotenje učinkovitosti brezžičnega napajanja z uporabo resonance v zaznavalih motornih vozil (IEC 62969-2:2018)

V tem delu standarda IEC 62969 so določeni postopki in opredelitve za merjenje učinkovitosti sistema brezžičnega prenosa energije za tipala v avtomobilih. Ta dokument obravnava razpon moči pod 500 mW.

General Information

Status
Published
Publication Date
26-Apr-2018
Drafting Committee
Current Stage
6060 - Document made available
Due Date
21-May-2018

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN IEC 62969-2:2018
01-julij-2018
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Semiconductor devices - Semiconductor interface for automotive vehicles - Part 2:

Efficiency evaluation methods of wireless power transmission using resonance for
automotive vehicles sensors (IEC 62969-2:2018)
Ta slovenski standard je istoveten z: EN IEC 62969-2:2018
ICS:
31.080.01 Polprevodniški elementi Semiconductor devices in
(naprave) na splošno general
43.040.10 (OHNWULþQDLQHOHNWURQVND Electrical and electronic
RSUHPD equipment
SIST EN IEC 62969-2:2018 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 62969-2:2018
---------------------- Page: 2 ----------------------
SIST EN IEC 62969-2:2018
EUROPEAN STANDARD EN IEC 62969-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2018
ICS 31.080.99
English Version
Semiconductor devices - Semiconductor interface for automotive
vehicles - Part 2: Efficiency evaluation methods of wireless
power transmission using resonance for automotive vehicles
sensors
(IEC 62969-2:2018)

Dispositifs à semiconducteurs - Interface à Halbleiterbauelemente - Halbleiterschnittstelle für

semiconducteurs pour les véhicules automobiles - Partie 2: Automobile - Teil 2: Verfahren zur Effizienz-Bewertung

Méthodes d'évaluation du rendement de la transmission drahtloser Leistungsübertragung mittels Resonanz bei

d'énergie sans fil par résonance pour les capteurs de Automobil-Sensoren
véhicules automobiles (IEC 62969-2:2018)
(IEC 62969-2:2018)

This European Standard was approved by CENELEC on 2018-04-12. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,

Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 62969-2:2018 E
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SIST EN IEC 62969-2:2018
EN IEC 62969-2:2018 (E)
European foreword

The text of document 47/2450/FDIS, future edition 1 of IEC 62969-2, prepared by IEC/TC 47

"Semiconductor devices" was submitted to the IEC-CENELEC parallel vote and approved by

CENELEC as EN IEC 62969-2:2018.
The following dates are fixed:
(dop) 2019-01-12
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2021-04-12
standards conflicting with the
document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice

The text of the International Standard IEC 62969-2:2018 was approved by CENELEC as a European

Standard without any modification.
---------------------- Page: 4 ----------------------
SIST EN IEC 62969-2:2018
IEC 62969-2
Edition 1.0 2018-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Semiconductor devices – Semiconductor interface for automotive vehicles –
Part 2: Efficiency evaluation methods of wireless power transmission using
resonance for automotive vehicles sensors
Dispositifs à semiconducteurs – Interface à semiconducteurs pour les véhicules
automobiles –
Partie 2: Méthodes d’évaluation du rendement de la transmission d’énergie sans
fil par résonance pour les capteurs de véhicules automobiles
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.080.99 ISBN 978-2-8322-5442-4

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 5 ----------------------
SIST EN IEC 62969-2:2018
– 2 – IEC 62969-2:2018 © IEC 2018
CONTENTS

FOREWORD ........................................................................................................................... 3

1 Scope .............................................................................................................................. 5

2 Normative references ...................................................................................................... 5

3 Terms and definitions ...................................................................................................... 5

4 Testing methods .............................................................................................................. 6

4.1 General ................................................................................................................... 6

4.2 RF power generation efficiency ............................................................................... 7

4.3 RF coupling efficiency ............................................................................................. 8

4.4 RF rectifying efficiency ............................................................................................ 9

4.5 DC-DC converting efficiency ................................................................................. 10

4.6 System efficiency .................................................................................................. 11

Figure 1 – Schematic diagram of wireless power transmission system .................................... 7

Figure 2 – Measurement schematics for RF power generation efficiency ................................. 8

Figure 3 – Measurement schematics for RF coupling efficiency .............................................. 9

Figure 4 – Measurement schematics for RF rectifying efficiency ........................................... 10

Figure 5 – Measurement schematics for DC-DC converting efficiency ................................... 10

---------------------- Page: 6 ----------------------
SIST EN IEC 62969-2:2018
IEC 62969-2:2018 © IEC 2018 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SEMICONDUCTOR DEVICES –
SEMICONDUCTOR INTERFACE FOR AUTOMOTIVE VEHICLES –
Part 2: Efficiency evaluation methods of wireless power transmission
using resonance for automotive vehicles sensors
FOREWORD

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International Standard IEC 62969-2 has been prepared by IEC technical committee 47:

Sem
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