1、_ 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDO 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 tKHUHIURPLVWKHVROHUHVSRQVL
2、ELOLWRIWKHXVHU SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2014 SAE International All rights reserved. No part of this publication may be reproduced, st
3、ored 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 USA) Fax: 724-776-079
4、0 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J2953/2_201401 SURFACE VEHICLE RECOMMENDED PRACTICE J2953/2 JAN2014 Issued 2014-01 Test Procedures for the Plug-I
5、n Electric Vehicle (PEV) Interoperability with Electric Vehicle Supply Equipment (EVSE) RATIONALE This SAE Recommended Practice SAE J2953/2 is intended to define the test procedures for levels of compatibility between the PEV and EVSE of different vendors outlined in SAE J2953/1. By using the AC Lev
6、el1, AC Level2, and DC Level1, DC Level2 charging with a cord set and an in cable EVSE, a AC charging station with both analogue and digital communications and a DC off board charger, if equipped. TABLE OF CONTENTS 1. SCOPE 2 1.1 Purpose . 2 1.2 Revision Information: 3 2. REFERENCES 3 2.1 Applicable
7、 Documents 3 2.1.1 SAE Publications . 3 2.1.2 Related Publications (Optional) 3 3. DEFINITIONS . 4 4. AC INTEROPERABILITY TEST PROCEDURES . 7 4.1 Introduction . 7 4.2 Guidelines . 7 4.3 Test Tools . 9 4.4 Testing Prerequisites 13 4.5 Tier 1 Interoperability Test Procedures for AC Level 1 and AC Leve
8、l 2 Charging . 13 4.6 Tier 2 Interoperability Test Procedures for AC Level 1 and AC Level 2 Charging . 17 4.7 Tier 3 Interoperability Test Procedures for AC Level 1 and AC Level 2 Charging . 22 5. DC LEVEL1 AND DC LEVEL2 CHARGING COMPATIBILITY TESTS 26 6. VEHICLE TO GRID COMMUNICATION COMPATIBILITY
9、TESTS . 26 7. VEHICLE TO GRID COMMUNICATION AND DC CHARGING COMPATIBILITY COMBINED TESTS . 26 8. NOTES 26 8.1 Marginal Indicia . 26 SAE INTERNATIONAL J2953/2 Issued JAN2014 Page 2 of 39 APPENDIX A 27 FIGURE 4.1 TIER 1 AND TIER 3 TESTING CONFIGURATIONS 8 FIGURE 4.2 TIER 2 TESTING CONFIGURATION . 8 FI
10、GURE 4.3 MECHANICAL INTEROPERABILITY TOOL 9 FIGURE 4.4 SAMPLE BREAKOUT FIXTURE DIAGRAM 10 FIGURE 4.5 VOLTAGE RANGE VARIATION . 18 FIGURE 4.6 VOLTAGE SWELL 19 FIGURE 4.7 VOLTAGEW SAG . 19 FIGURE 4.8 MOMENTARY OUTAGE. 20 FIGURE 4.9 INDEFINTE OUTAGE . 20 FIGURE 4.10 FREQUENCY RANGE VARIATION . 20 TABLE
11、 A.1 OVERVIEW OF J2953 REQUIREMENTS AND PROCEDURES. 39 TABLE 4.1 SAE J2953/2 TEST LIST 7 TABLE 4.2 RISE/FALL/SETTLING TIME REQUIREMENTS WITH 5% BREAKOUT FIXTURE 10 TABLE 4.3 DATA ACQUISITION SAMPLING REQUIREMENTS 11 TABLE 4.4 TRANSISTION TIMING 12 TABLE 4.5 CONTROL PILOT STATE VOLTAGE REPORTING BINS
12、 13 TABLE 4.6 PROXIMITY DETECTION STATE VOLTAGE REPORTING BINS 13 1. SCOPE This SAE Recommended Practice SAE J2953/2 establishes the test procedures to ensure the interoperability of Plug-In Vehicles (PEV) and Electric Vehicle Supply Equipment (EVSE) for multiple suppliers. 1.1 Purpose This document
13、 establishes the test procedures used for multiple levels of interoperability as described in SAE J2953/1. It provides support for charging systems which are developed according the SAE - DQG LPSOHPHQW WKH GLJLWDOcommunication requirements within J2836 and J2847 standards. There is also support for
14、J2931 which identifies the vehicle to grid requirements and protocols as various options are available to the consumer and utility. The test results and findings are intended to function as tools for documenting interoperability issues and standards gaps that can be communicated to standards committ
15、ees. SAE INTERNATIONAL J2953/2 Issued JAN2014 Page 3 of 39 1.2 Revision Information: This first revision addresses interoperability test procedures for AC Level1 und AC Level 2 charging systems. 2. REFERENCES 2.1 Applicable Documents The following publications form a part of this specification to th
16、e extent specified herein. Unless otherwise indicated, the latest issue of SAE publications shall apply. 2.1.1 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. -
17、 SAE Electric Vehicle Conductive Charge Coupler (Surface Vehicle Recommended Practice). J Use Cases for Communication between Plug-in Vehicles and the Utility Grid (Surface Vehicle Information Report). - Use Cases for Communication between Plug-in Vehicles and the Supply Equipment (EVSE) (Surface Ve
18、hicle Information Report). J283 Use Cases for Communication between Plug-in Vehicles and the Utility Grid for Reverse Power Flow (Surface Vehicle Information Report). - Use Cases for Diagnostic Communication for Plug-in Vehicles (Surface Vehicle Information Report). - Use Cases for Communication bet
19、ween Plug-in Vehicles and their customers (Surface Vehicle Information Report). J2931/1 Requirements for digital communication between the PHEV and a EVSE or a DC off board charger J2847/1 Communication between Plug-in Vehicles and the Utility Grid (Surface Vehicle Recommended Practice). J2847/2 Com
20、munication between Plug-in Vehicles and the Supply Equipment (EVSE) (Surface Vehicle Recommended Practice). J2847/3 Communication between Plug-in Vehicles and the Utility Grid for Reverse Power Flow (Surface Vehicle Recommended Practice). J2894/1 Power Quality Requirements for Plug-In Electric Vehic
21、le Chargers (Surface Vehicle Recommended Practice). J2953/1 Plug-In Electric Vehicle (PEV) Interoperability with Electric Vehicle Supply Equipment (EVSE) 2.1.2 Related Publications (Optional) The following publications are provided for information purposes only and are not a required part of this SA
22、E Technical Report. ReleaseCandidate2 DIN SPEC 70121 Electromobility - Digital communication between a D.C EV charging station and an electric vehicle for control of D.C. charging in the Combined Charging System SAE INTERNATIONAL J2953/2 Issued JAN2014 Page 4 of 39 3. DEFINITIONS 3.1 AC LEVEL 1 CHAR
23、GING A method that allows an EV/PHEV to be connected to the most common grounded electrical receptacles (NEMA 5-15R and NEMA 5-20R). The vehicle shall be fitted with an on-board charger capable of accepting energy from the existing single phase alternating current (AC) supply network. The maximum po
24、wer supplied for AC Level 1 charging shall conform to the values in Table 1. A cord and plug EVSE with a NEMA 5-15P plug may be used with a NEMA 5-20R receptacle. A cord and plug EVSE with a NEMA 5-20P plug is not compatible with a NEMA 5-15R receptacle. 3.2 AC LEVEL 2 CHARGING A method that uses de
25、dicated AC EV/PHEV supply equipment in either private or public locations. The vehicle shall be fitted with an on-board charger capable of accepting energy from single phase alternating current (AC) electric vehicle supply equipment. The maximum power supplied for AC Level 2 charging shall conform t
26、o the values in Table 1. 3.3 CHARGER An electrical device that converts alternating current energy to regulated direct current for replenishing the energy of a rechargeable energy storage device (i.e., battery) and may also provide energy for operating other vehicle electrical systems. 3.4 COMPATIBI
27、LITY A statement of design and implementation of a device to standards specifications. 3.5 CONDUCTIVE Having the ability to transmit electricity through a physical path (conductor). 3.6 CONFORMANCE A statement of successful measureable verification that a device has implemented a standard as written
28、. A compatible device may claim it conforms to a standard only after comprehensive conformance testing. 3.7 CONNECTOR (Charge) A conductive device that by insertion into a vehicle inlet establishes an electrical connection to the electric vehicle for the purpose of transferring energy and exchanging
29、 information. This is part of the coupler. 3.8 CONTACT (Charge) A conductive element in a connector that mates with a corresponding element in the vehicle inlet to provide an electrical path. SAE INTERNATIONAL J2953/2 Issued JAN2014 Page 5 of 39 3.9 CONTROL PILOT An electrical signal that is sourced
30、 by the Electric Vehicle Supply Equipment (EVSE). Control Pilot is the primary control conductor and is connected to the equipment ground through control circuitry on the vehicle and performs the following functions: a. Verifies that the vehicle is present and connected b. Permits energization/de-en
31、ergization of the supply c. Transmits supply equipment current rating to the vehicle d. Monitors the presence of the equipment ground e. Establishes vehicle ventilation requirements f. Serves as a medium for Power-Line-Communication (PLC), as per SAE J2931 3.10 PROXIMITY A circuit that defines the s
32、tate of the charge connector in reference to the vehicle inlet. For AC charging the PEV and coupler contains a proximity circuit that the PEV uses to detect connection to the PEV inlet by the EVSE plug. The proximity circuit is modified for DC charging so that the EVSE can also sense that the cord i
33、s plugged into the PEV inlet. 3.11 COUPLER (Charge) A mating vehicle inlet and connector set. 3.12 DC CHARGING A method that uses dedicated direct current (DC) EV/PHEV supply equipment to provide energy from an appropriate off-board charger to the EV/PHEV in either private or public locations. 3.13
34、ELECTRIC VEHICLE (EV) An automotive type vehicle, intended for highway use, primarily powered by an electric motor that draws from a rechargeable energy storage device. For the purpose of this document the definition in the United States Code of Federal Regulations - Title 40, Part 600, Subchapter Q
35、 is used. Specifically, an automobile means: a. Any four wheeled vehicle propelled by a combustion engine using on-board fuel or by an electric motor drawing current from a rechargeable storage battery or other portable energy devices (rechargeable using energy from a source off the vehicle such as
36、residential electric service). b. Which is manufactured primarily for use on public streets, roads, and highways. c. Which is rated not more than 3855.6 kg (8500 lb), which has a curb weight of not more than 2721.6 kg (6000 lb), and which has a basic frontal area of not more than 4.18 m2(45 ft2). 3.
37、14 ELECTRIC VEHICLE SUPPLY EQUIPMENT (EVSE) The conductors, including the ungrounded, grounded, and equipment grounding conductors, the electric vehicle connectors, attachment plugs, and all other fittings, devices, power outlets, or apparatuses installed specifically for the purpose of delivering e
38、nergy from the premises wiring to the electric vehicle. Charging cords with NEMA 5-15P and NEMA 5-20P attachment plugs are considered EVSEs. SAE INTERNATIONAL J2953/2 Issued JAN2014 Page 6 of 39 3.15 EQUIPMENT GROUND (Grounding Conductor) A conductor used to connect the non-current carrying metal pa
39、rts of the EV/PHEV supply equipment to the system grounding conductor, the grounding electrode conductor, or both, at the service equipment. 3.16 EV/PHEV CHARGING SYSTEM The equipment required to condition and transfer energy from the constant frequency, constant voltage supply network to the direct
40、 current, variable voltage EV/PHEV traction battery bus for the purpose of charging the battery and/or operating vehicle electrical systems while connected. 3.17 INTEROPERABILITY Capability of a standards conforming device to function as intended with other standards conforming devices without speci
41、al effort by the user. 3.18 ON-BOARD CHARGER A charger located on the vehicle. 3.19 PLUG IN HYBRID ELECTRIC VEHICLE (PHEV) A hybrid vehicle with the ability to store and use off-board electrical energy in a rechargeable energy storage device. 3.20 VEHICLE INLET (Charge) The device on the electric ve
42、hicle into which the connector is inserted for the purpose of transferring energy and exchanging information. This is part of the coupler. 3.21 FREQUENCY VARIATION The normal Range of variation of the AC line frequency. 3.22 MOMENTARY OUTAGE A complete loss of AC line voltage for a 12 Cycles (200 ms
43、) or more. 3.23 VOLTAGE RANGE 7KHQRUPDOUDQJHRIYDULDELOLWRIWKH$ i.e. the measurements must be in parallel, not series. Push-Pull Force Gauge Custom Bracket Rubber 2.75_ 6_ t 8_ Thumbscrew # 10 Opening 2_ (into the page) SAE INTERNATIONAL J2953/2 Issued JAN2014 Page 10 of 39 Required features include
44、UL listed SAE J1772 inlet and connector. Inlet, connector and all conductors must be rated for voltage and current limits exceeding the capabilities of all EVSE and PEV articles to be tested. The SAE J1772 connector requires modification such that it does not terminate the proximity circuit, rather
45、it is to pass the proximity conductor through the breakout fixture and ultimately to the EVSE connector for termination. NOTE: Do not disconnect the breakout fixture connector from the pev inlet when the system is charging. This action may result in arcing which may cause equipment damage. FIGURE 4.
46、4 - SAMPLE BREAKOUT FIXTURE DIAGRAM The breakout fixture will introduce parallel capacitance to the charging system. This will have a significant effect on the rise, fall, and settling times of the pilot PWM signal. Therefore it is recommended that the breakout fixture be designed to minimize added
47、capacitance. The PEV - EVSE charge system without a breakout fixture has a maximum allowable capacitance of 5500 picoFarad (pF). A target for the breakout fixture capacitance would be 5% the max system capacitance, or 275 pF. Table 4.2 shows rise, fall, and settling times for all PWM states with and without the addition of a 5% breakout fixture. 0DWODEVFULSWVLQ$SSHQGLFHVDQGFDOFXODWHULVHIDOODQGVHWWOLQJWLPHV PEV must be in park. EVSE must be disconnected from voltage source. Use of a breakout fixture is not needed for Mechanical Interoperability test
