1、Wireless power transfer ManagementPart 3: Multiple source control managementBS EN 62827-3:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 62827-3:2017. It isidentical to IEC 62827-3:2016.The UK
2、 participation in its preparation was entrusted to TechnicalCommittee EPL/100, Audio, video and multimedia systems and equipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions
3、ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 89692 7ICS 43.120Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published under t
4、he authority of theStandards Policy and Strategy Committee on 30 April 2017.Amendments/corrigenda issued since publicationDate Text affectedPUBLISHED DOCUMENTBS EN 62827-3:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62827-3 March 2017 ICS 43.120 English Version Wireless power transfer -
5、 Management - Part 3: Multiple source control management (IEC 62827-3:2016) Transfert de puissance sans fil - Gestion - Partie 3: Gestion du contrle de sources multiples (IEC 62827-3:2016) Drahtlose Energiebertragung - Management - Teil 3: Mehrfachquellen Steuerungsmanagement (IEC 62827-3:2016) This
6、 European Standard was approved by CENELEC on 2017-01-18. 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 refe
7、rences 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
8、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 Yu
9、goslav 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 Electrotech
10、nical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No
11、. EN 62827-3:2017 E EN 62827-3:2017 2 European foreword The text of document 100/2604/CDV, future edition 1 of IEC 62827-3, prepared by Technical Area 15 “Wireless power transfer“ of IEC/TC 100 “Audio, video and multimedia systems and equipment“ was submitted to the IEC-CENELEC parallel vote and app
12、roved by CENELEC as EN 62827-3:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-10-18 latest date by which the national standards conflicting with the document
13、have to be withdrawn (dow) 2020-01-18 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International
14、 Standard IEC 62827-3:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 62827-2 NOTE Harmonized as EN 62827-2 1. 1At draft stage. BS EN 62827-3:2017EN 62827-3:201
15、7 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited
16、 applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions
17、 of the European Standards listed in this annex is available here: www.cenelec.eu Publication Year Title EN/HD Year IEC 62827-1 - Wireless power transfer - Management - Part 1: Common components EN 62827-1 - BS EN 62827-3:2017 2 IEC 62827-3:2016 IEC 2016 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scop
18、e 7 2 Normative references 7 3 Terms, definitions and abbreviated terms 7 3.1 Terms and definitions 7 3.2 Abbreviated terms . 9 4 Basic overview of WPMS . 9 5 Requirements in WPMSs . 11 5.1 General model for WPMSs 11 5.2 Required functionalities. 11 5.2.1 General . 11 5.2.2 Consideration for mismatc
19、h of receiving power and required power . 13 5.2.3 Wireless power distribution 13 5.3 Message type by WPMS-S 13 6 Control and management method on WPMS 14 6.1 Formation of WPMS-S group . 14 6.2 Preparation of wireless power transfer for multiple WPMS-Ds . 15 6.2.1 WPMS-D identification and authentic
20、ation . 15 6.2.2 Reception of power transfer information of WPMS-Ds 15 6.2.3 Detection of WPMS-D positions . 16 6.2.4 Setting of the WPMS-S power transmitting condition . 16 6.3 Wireless power transfer mode . 18 6.3.1 General . 18 6.3.2 Wireless power distribution 18 6.3.3 Synchronizing method of ma
21、gnetic fields in WPMS 18 6.4 Reconfiguration of WPMS . 19 6.4.1 General . 19 6.4.2 Completion and resumption of wireless power transfer 19 6.4.3 Appearance and disappearance of WPMS-D 20 6.4.4 Appearance and disappearance of WPMS-S 20 6.5 Power transfer to WPMS-D with a flat battery 20 6.6 Terminati
22、on of wireless power transfer 20 Bibliography 21 Figure 1 Conceptual image of WPMS: Example 1 9 Figure 2 Conceptual image of WPMS: Example 2 10 Figure 3 Conceptual image of WPMS: Example 3 10 Figure 4 Structure of a WPMS 11 Figure 5 Overall procedure of WPMSs . 12 Figure 6 Reception of power transfe
23、r information of WPMS-Ds 15 Figure 7 Completion and resumption of wireless power transfer . 19 Table 1 Message type 14 Table 2 Notices of WPMS-S . 15 BS EN 62827-3:2017IEC 62827-3:2016 IEC 2016 3 Table 3 Configuration on mutual work areas 16 Table 4 Find WPMS-D . 16 Table 5 Request for sending power
24、 information . 17 Table 6 Exchange manageable WPMS-D . 17 Table 7 Notify power transfer setting 17 Table 8 Suspend power transfer 20 BS EN 62827-3:2017 4 IEC 62827-3:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ WIRELESS POWER TRANSFER MANAGEMENT Part 3: Multiple source control managemen
25、t FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in t
26、he electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)“). Their preparation is entrusted
27、 to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the Internation
28、al Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each t
29、echnical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC P
30、ublications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their
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32、 services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees,
33、 servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publ
34、ication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possib
35、ility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62827-3 has been prepared by technical area 15: Wireless power transfer, of IEC technical committee
36、 100: Audio, video and multimedia systems and equipment. The text of this standard is based on the following documents: CDV Report on voting 100/2604/CDV 100/2724/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. T
37、his publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 62827 series, published under the general title Wireless power transfer Management, can be found on the IEC website. BS EN 62827-3:2017IEC 62827-3:2016 IEC 2016 5 The committee has deci
38、ded that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended
39、. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this docume
40、nt using a colour printer. BS EN 62827-3:2017 6 IEC 62827-3:2016 IEC 2016 INTRODUCTION Wireless power transfer technology transmits electric power from the power source to the power-consuming device without the use of wire. The most widely used technology is electromagnetic induction technology and
41、magnetic resonance technology. The wireless power transfer system eliminates the need for the user to connect a power cable to the electrical outlet. Through electromagnetic induction technology, users place the power-receiving device within a short distance from the power source in order to charge
42、a battery without removing it from its device. In parallel to this, magnetic resonance technology for wireless power transfer systems is also being developed. Magnetic resonance technology gives a spatial effect to power transfer. A spatial effect on wireless power transfer enables multiple power so
43、urces to deliver electric power to multiple receiving devices at a distance in the same vicinity. In order to efficiently manage and support the wireless power transfer in spatial space, multiple power sources need to communicate and coordinate with each other. BS EN 62827-3:2017IEC 62827-3:2016 IEC
44、 2016 7 WIRELESS POWER TRANSFER MANAGEMENT Part 3: Multiple source control management 1 Scope This document specifies methods and procedures to form groups for a spatial wireless power-transfer system. The group of spatial wireless power-transfer systems that include multiple power sources provides
45、power transfer to receiving devices based on magnetic resonance technology. In order to achieve efficient power transfer to multiple receiving devices, this document also specifies methods and procedures to set, share, and control the conditions of power transfer between multiple power sources and r
46、eceiving devices. NOTE Expected power-receiving devices are audio, video and multimedia equipment. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edit
47、ion cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 62827-1, Wireless power transfer Management Part 1: Common components 3 Terms, definitions and abbreviated terms For the purposes of this document, the terms, definitions
48、and abbreviated terms given in IEC 62827-1, and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 Ter
49、ms and definitions 3.1.1 magnetic resonance subset of electromagnetic induction methods utilizing non-radiative, near-field or mid-field resonance coupling between two electromagnetic resonators where the coupling coefficient between the primary or source coil and the secondary or receiving coil is low (k much less than 1) 3.1.2 spatial wireless power transfer concept of wireless power transfer between multiple sources and multiple receiving devices whi
