1、 IEC TS 61980-2 Edition 1.0 2019-06 TECHNICAL SPECIFICATION Electric vehicle wireless power transfer(WPT)systems Part 2:Specific requirements for communication between electric road vehicle(EV)and infrastructure IEC TS 61980-2:2019-06(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright
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9、ed from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC TS 61980-2 Edition 1.0 2019-06 TECHNICAL SPECIFICATION Electric vehicle wireless power transfer(WPT)systems Part 2:Specific requi
10、rements for communication between electric road vehicle(EV)and infrastructure INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 43.120 ISBN 978-2-8322-6679-3 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized dist
11、ributor.colourinside 2 IEC TS 61980-2:2019 IEC 2019 CONTENTS FOREWORD.7 INTRODUCTION.9 1 Scope.10 2 Normative references.10 3 Terms and definitions.11 4 Abbreviated terms.14 5 Communication of WPT systems.14 5.1 General.14 5.2 System architecture.14 5.3 General system requirements.16 5.3.1 General.1
12、6 5.3.2 Interoperability requirements.16 5.3.3 System configuration.16 5.3.4 Communication security.17 5.3.5 Timing.17 6 Power transfer process with respect to communication.17 6.1 General.17 6.2 Overview of operation process activities.17 6.3 Activities.18 6.3.1 Communication setup and service sele
13、ction.18 6.3.2 Reject WPT session.18 6.3.3 Fine positioning.18 6.3.4 Pairing.19 6.3.5 Final compatibility check.19 6.3.6 Initial alignment check.20 6.3.7 Prepare power transfer.20 6.3.8 Time scheduled power transfer(informative).21 6.3.9 Perform power transfer.22 6.3.10 Stop power transfer.23 6.3.11
14、 WPT session.24 6.3.12 EV leaves WPT spot.24 6.3.13 Safety monitoring and diagnostics.24 6.3.14 Terminate communication.25 6.3.15 Terminate safety monitoring and diagnostics.25 6.3.16 Wake-up after power outage.25 7 Control process states.26 7.1 Supply device state definitions.26 7.1.1 Supply device
15、 state diagram.26 7.1.2 Stand by(WPT_S_SB).27 7.1.3 Service initiated(WPT_S_SI).27 7.1.4 WPT session rejected.28 7.1.5 Awaiting alignment(WPT_S_AA).29 7.1.6 Idle(WPT_S_IDLE).31 7.1.7 Power transfer(WPT_S_PT).32 7.1.8 Service terminated occupied(WPT_S_STO).33 7.1.9 Out of service(WPT_S_OOS).34 IEC TS
16、 61980-2:2019 IEC 2019 3 7.1.10 Sleep mode WPT_S_SLP.34 7.2 Supply device state transitions.35 7.3 EV device state definitions.36 7.3.1 EV device state diagram.36 7.3.2 Stand by(WPT_V_SB).37 7.3.3 Service initiated(WPT_V_SI).38 7.3.4 Awaiting alignment(WPT_V_AA).39 7.3.5 Idle(WPT_V_IDLE).40 7.3.6 Power transfer active(WPT_V_PT).40 7.3.7 Off(WPT_V_OFF).40 7.4 EV state transitions.40 7.5 Exception handling.41 7.5.1 General.41 7.5.2 Supply device exception handling(WPT_S_ERR).41 7.5.3 EV device exc
