SAE J 2836 1-2010 Use Cases for Communication Between Plug-in Vehicles and the Utility Grid《插接运载工具和通用输电网间通讯的使用案例》.pdf

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1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there

2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2010 SAE International All rights reserved. No part of this publication m

3、ay be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside U

4、SA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/J2836/1_201004SURFACEVEHICLEINFORMATIONREPORTJ2836/1 APR2010 Issued 2010-04 Use Cases for Commu

5、nication Between Plug-in Vehicles and the Utility Grid RATIONALE The use cases described here identify the equipment (system elements) and interactions to support grid-optimized AC or DC energy transfer for plug-in vehicles, as described in SAE J2847. Key system elements include the vehicles recharg

6、eable energy storage system (RESS), power conversion equipment (charger and/or inverter), utility meter, optional advisory sub-meter (EUMD), load management system (LMS), and equipment for control, monitoring, and communication. System elements may be optionally packaged in various ways (either sepa

7、rately or in combination) to deliver implementations tailored to a given environment, such as a residential, public or commercial charging location. Implementations may also vary in relation to the vehicle itself. The charger and charging control technology each may reside either on-board or off-boa

8、rd the vehicle; for example, off-board control may be implemented as a smart plug. Use cases are technology-neutral, leaving implementers free to choose technological solutions appropriate to specific scenarios. For example, depending upon the situation, communication may occur via local wireless (Z

9、igBee, Wi-Fi, etc.), power-line carrier (e.g., HomePlug PLC), vehicle telematics, long-range wireless (GSM, CDMA, WiMax, etc.), Internet protocols, or a combination of these methods. TABLE OF CONTENTS 1. SCOPE 41.1 Purpose . 41.2 Use Case Methodology . 42. REFERENCES 42.1 Applicable Documents 42.1.1

10、 SAE Publications . 42.2 Related Publications (Optional) 52.2.1 SAE Publications . 52.2.2 Other Publications . 53. DEFINITIONS . 53.1 Alternative Energy Supplier (AES) 53.2 Available Line Current (ALC) 53.3 Advanced Metering Infrastructure (AMI) . 53.4 Charger . 53.5 Clearinghouse . 53.6 Control . 6

11、3.7 Consumer HAN Devices . 63.8 Control Device . 63.9 Control Flow 63.10 Control Specification (C-spec) 63.11 Customer . 6Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J2836/1 Issued APR2010 Pa

12、ge 2 of 2443.12 Customer Account . 63.13 Customer Energy Management System . 63.14 Data Flow 63.15 Data Flow Diagram (DFD). 73.16 Decision Table (DT) 73.17 Electric Service Interface (ESI) . 73.18 Electric Utility Power System (Utility) 73.19 Electric Utility/Local Load Management System (LMS) 73.20

13、 Electric Vehicle Supply Equipment (EVSE) 73.21 Elementary Process 73.22 End Use Meter (EUM) . 73.23 End-Use-Measurement-Device (EUMD) . 73.24 Energy Management Interface (EMI) 73.25 Energy Portal 83.26 Energy Service Communication Interface (ESCI) . 83.27 Energy Transfer 83.28 Energy Transfer Strat

14、egy 83.29 Energy Transfer System (ETS) . 83.30 Energy Services Interface (ESI) 83.31 End Use Measurement Device (EUMD) . 93.32 ESCO see AES 93.33 Fixed HAN Devices with Metering Capability (FHDMC) . 93.34 Forward Power Flow (FPF) . 93.35 Functional Decomposition . 93.36 Guest . 93.37 Grid to Vehicle

15、 (G2V) 93.38 Home Area Network (HAN) . 93.39 HAN (Home Area Network) Device . 103.40 HomePlug . 103.41 Human Machine Interface (HMI) . 103.42 In-Home Display Device (IHD) 103.43 Interoperability . 103.44 Measurement and Monitoring . 103.45 Mobile HAN Devices with Metering Capability (MHDMC) 113.46 O

16、ff-Board/On-Board Boundary . 113.47 Power Flow . 113.48 Power Stage 113.49 Process . 113.50 Processing 113.51 Process Activation Table (PAT) 113.52 Process Specification (P-spec) . 123.53 Rechargeable Energy Storage System (RESS) . 123.54 Reverse Power Flow (RPF) 123.55 Roaming Utility 123.56 Peak P

17、ower . 123.57 Plug-In Vehicle 123.58 Power Flow . 123.59 Power Line Communication 123.60 Regulation Services 133.61 Smartcharging . 133.62 State Transition Diagram (STD) 133.63 Spinning Reserves 133.64 Type A Architecture . 133.65 Type B Architecture . 133.66 Utility 133.67 Utility HAN Devices . 143

18、.68 Vehicle to Grid (V2G) 143.69 Vehicle to Load (V2L) 14Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J2836/1 Issued APR2010 Page 3 of 2443.70 Vehicle to Home (V2H) . 143.71 Vehicle to Vehicle

19、 (V2V) . 144. TECHNICAL REQUIREMENTS 144.1 System Definition 164.2 Use Cases . 194.2.1 Top Level Use Cases 194.2.2 Detail Use Cases 204.3 Equipment and Devices 214.3.1 Automotive Modules 214.3.2 Electric Vehicle Supply Equipment (EVSE) 224.4 Messages 234.4.1 Message Categories . 235. NOTES 245.1 Mar

20、ginal Indicia . 24APPENDIX A TOP LEVEL USE CASES . 25APPENDIX B DETAIL USE CASES 109FIGURE 1 PRIMARY ACTORS AND COMMUNICATION PATHS 15FIGURE 2 EVSE MODULARIZATION TO UTILITY AND CONSUMER NETWORKS 15FIGURE 3 THE EVSE INTERACTS WITH THE EMS 16FIGURE 4 THE EVSE INTERACTS WITH THE UTILITY 17FIGURE 5 CAS

21、E 1 - THE EMS IS THE INTERFACE TO THE UTILITY (AND OTHER MEDIUMS) 17FIGURE 6 CASE 2 - THE EVSE IS THE INTERFACE TO THE UTILITY . 18FIGURE 7 CASE 3 - NO EVSE COMMUNICATION TO THE UTILITY . 19FIGURE 8 DETAIL USE CASE SUMMARY . 21FIGURE 9 MESSAGE CATEGORIES 23Copyright SAE International Provided by IHS

22、 under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J2836/1 Issued APR2010 Page 4 of 2441. SCOPE This SAE Information Report establishes use cases for communication between plug-in electric vehicles and the electric power grid, for energy tra

23、nsfer and other applications. 1.1 Purpose The purpose of J2836/1 is to document the set of use cases which must be supported by SAE Recommended Practice J2847/1, Communication Between Plug-in Vehicles and the Utility Grid.1.2 Use Case Methodology Each use case is described by a package comprising se

24、veral components: Brief written description of the use case, its actors, and intended purpose. Scenario matrix, specifying required and optional use case attributes. Equipment diagram, depicting actors and physical components of the use case. Communication path diagram, depicting communication trans

25、ports and components. Activity diagram, depicting the interactions among use case actors. Sequence diagram, depicting the sequence of message flows in the use case. Several of these concepts notably, actors, and the activity and sequence diagrams derive from EPRI Intelligrid methodology, which in tu

26、rn is based on Unified Modeling Language (UML)12. REFERENCES 2.1 Applicable Documents The following publications form a part of this specification to the extent specified herein. Unless otherwise indicated, the latest issue of SAE publications shall apply. 2.1.1 SAE Publications Available from SAE I

27、nternational, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.SAE J1772 SAE Electric Vehicle and Plug in Hybrid Electric Vehicle Conductive Charge Coupler 1http:/en.wikipedia.org/wiki/Unified_Modeling_Language Co

28、pyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J2836/1 Issued APR2010 Page 5 of 2442.2 Related Publications (Optional) The following publications are provided for information purposes only and are

29、 not a required part of this SAE Technical Report.2.2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.SAE J2293/1 Energy Transfer System for Electric Vehicles

30、- Part 1: Functional Requirements and System Architectures SAE J2293/2 Energy Transfer System for Electric Vehicles - Part 2: Communication Requirements and Network Architecture 2.2.2 Other Publications OpenHAN Task Force of the UtilityAMI Working Group under the OpenSG Subcommittee of the UCA Inter

31、national Users Group http:/www.utilityami.org/docs/UtilityAMI%20HAN%20SRS%20-%20v1.04%20-%20080819-1.pdf ZigBee - Smart Energy http:/zigbee.org/Markets/ZigBeeSmartEnergy/ZigBeeSmartEnergyOverview/tabid/431/Default.aspx 3. DEFINITIONS 3.1 Alternative Energy Supplier (AES)Competitive (or alternative)

32、supplier of commodity service see ESCO. 3.2 Available Line Current (ALC) Available Line Current is transmitted by the EVSE using the Pilot duty cycle identified in SAE J1772. This indicates to the vehicle the maximum current draw for this premise. The purpose of this is for the vehicle not to reques

33、t more current that this and to not trip the premise circuit breaker.3.3 Advanced Metering Infrastructure (AMI) AMI or Advanced Metering Infrastructure typically refers to the full measurement and collection system that includes meters at the customer site, communication networks between the custome

34、r and a service provider, such as an electric, gas, or water utility, and data reception and management systems that make the information available to the service provider. 3.4 Charger The charger can either be on-board the vehicle or off-board. On-board chargers require AC energy transfer to the ve

35、hicle (either 120 or 240V single phase) and Off-board chargers are within the EVSE and require DC energy transfer to the vehicle. 3.5 Clearinghouse Organization that provides global PEV account services. Maintains information necessary to facilitate account validation and billing transaction when Cu

36、stomer is charging PEV at a location not served by the Utility that the Customer is enrolled with.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J2836/1 Issued APR2010 Page 6 of 2443.6 Control H

37、AN application characteristics that respond to control commands Direct - Turns load On or Off Cycling - Turns load On or Off at configurable time intervals Limiting - Turns load On or Off based on configurable thresholds 3.7 Consumer HAN Devices These are devices within the architecture that are pro

38、cured by the Consumer or a third party which is not the Utility. As an example, these devices include smart appliances, PCTs, and Energy Management Systems. 3.8 Control Device DLC programs enable utilities to remotely control and/or shut down participating customer equipment on a short notice. A con

39、trol device is installed. The utility exercises its Call Option by first notifying the participant (to the control device which then sends the signal to the vehicle) that an event has been declared for the next day. 3.9 Control Flow The representation of information, energy, or matter that is used t

40、o alter the behavior of a system. These are shown as dotted arrows on a data flow diagram (DFD) to indicate the source and destination of the flow. A flow may be both a data and a control flow, depending on how it is used by the system. This construct is used as a part of the functional decompositio

41、n process. 3.10 Control Specification (C-spec) The description of a combinational or sequential logic operation, the results of which can be used as the input to a process specification (P-spec), or to describe when a process is to be operational. Types include decision tables (DT), state transition

42、 diagrams (STD), and process activation tables (PAT). C-specs are shown as a single vertical bar on a data flow diagram (DFD) and are referenced by the DFD level they appear on, followed by an s-index (e.g., 2.3.3-s1, 4 s7). This construct is used as a part of the Functional Decomposition process. 3

43、.11 Customer Customer is the operator of a PEV and an electric customer of the home utility. Customer enrolls in an electric utility PEV program and has selected a PEV rate tariff. Customer is responsible for connecting PEV to an Energy Portal for charging. 3.12 Customer Account Customer Account is

44、assigned to Customer to collect charges for billing of energy usage. 3.13 Customer Energy Management System Customer Energy Management System can provide communication interface to PEV for communication of PEV status information (e.g., charging state, state-of-charge, charging rate, time to complete

45、 charge) on Customer viewable displays. 3.14 Data Flow The representation of information, energy, or physical matter that is transformed by a system. These are shown as solid arrows on a Data Flow Diagram (DFD) to indicate the source and destination of the flow. A flow may be both a data and a contr

46、ol flow, depending on how it is used by the system. This construct is used as a part of the Functional Decomposition process. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J2836/1 Issued APR201

47、0 Page 7 of 2443.15 Data Flow Diagram (DFD) A diagram that shows the relationship between portions of a larger, more complex process as the process is decomposed. It captures the flow of data, energy, or physical matter between the portions. This construct is used as a part of the Functional Decompo

48、sition process. 3.16 Decision Table (DT) A type of C-spec that defines the conditions required to determine the value of a combinational logic function. A combinational logic function, as opposed to a sequential logic function, is one where its present value (output) is dependent only on the present value of its arguments (inputs). See State Transition Diagram. 3.17 Electric Service Interface (ESI) The interface between the vehicle and the Utility Grid. See EVSE. 3.18 Electric Utility Power System (Utility) The system that