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Instructions for Using Plug-In Electric Vehicle (PEV) Communications, Interoperability and Security Documents

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2836_201807
  • Current
Published 2018-07-18 by SAE International in United States
This SAE Information Report J2836 establishes the instructions for the documents required for the variety of potential functions for PEV communications, energy transfer options, interoperability and security. This includes the history, current status and future plans for migrating through these documents created in the Hybrid Communication and Interoperability Task Force, based on functional objective (e.g., (1) if I want to do V2G with an off-board inverter, what documents and items within them do I need, (2) What do we intend for V3 of SAE J2953, …).
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Electric Vehicle Power Transfer System Using a Three-Phase Capable Coupler

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J3068_201804
  • Current
Published 2018-04-25 by SAE International in United States
This document covers the general physical, electrical, functional, testing, and performance requirements for conductive power transfer to an Electric Vehicle using a Coupler capable of, but not limited to, transferring three-phase AC power. It defines a conductive power transfer method including the digital communication system. It also covers the functional and dimensional requirements for the Electric Vehicle Inlet, Supply Equipment Connector, and mating housings and contacts. Moveable charging equipment such as a service truck with charging facilities are within scope. Charging while moving (or in-route-charging) is not in scope.
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Security for Plug-In Electric Vehicle Communications

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2931/7_201802
  • Current
Published 2018-02-15 by SAE International in United States
This SAE Information Report J2931/7 establishes the security requirements for digital communication between Plug-In Electric Vehicles (PEV), the Electric Vehicle Supply Equipment (EVSE) and the utility, ESI, Advanced Metering Infrastructure (AMI) and/or Home Area Network (HAN).
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Performance Characterization of Electrified Powertrain Motor-Drive Subsystem

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2907_201802
  • Current
Published 2018-02-12 by SAE International in United States
This document was developed to provide a method of obtaining repeatable measurements that accurately reflects the performance of a propulsion electric drive subsystem, whose output is used in an electrified vehicle regardless of complexity or number of energy sources. The purpose is to provide a familiar and easy-to-understand performance rating. Whenever there is an opportunity for interpretation of the document, a good faith effort shall be made to obtain the typical in-service performance and characteristics and avoid finding the best possible performance under the best possible conditions. Intentional biasing of operating parameters or assembly tolerances to optimize performance for this test shall not be considered valid results in the scope of this document.
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Wireless Power Transfer for Light-Duty Plug-In/Electric Vehicles and Alignment Methodology

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2954_201711
  • Current
Published 2017-11-27 by SAE International in United States
The SAE Recommended Practice J2954 establishes an industry-wide specification that defines acceptable criteria for interoperability, electromagnetic compatibility, EMF, minimum performance, safety and testing for wireless charging of light duty electric and plug-in electric vehicles. The current version addresses unidirectional charging, from grid to vehicle, but bidirectional energy transfer may be evaluated for a future standard. The specification defines various charging levels that are based on the levels defined for SAE J1772 conductive AC charge levels 1, 2, and 3 with some variations. A standard for wireless power transfer (WPT) based on these charge levels will enable selection of a charging rate based on vehicle requirements, thus allowing for better vehicle packaging, and ease of customer use. The specification supports home (private) charging and public wireless charging. In the near term, vehicles that are capable to be charged wirelessly under Recommended Practice should also be able to be charged by SAE J1772 plug in chargers. This Recommended Practice is planned to be standardized after the 2018 timeframe after receiving vehicle data. The contents, including frequency, parameters,…
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SAE Electric Vehicle and Plug in Hybrid Electric Vehicle Conductive Charge Coupler

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J1772_201710
  • Current
Published 2017-10-13 by SAE International in United States
This SAE Standard covers the general physical, electrical, functional and performance requirements to facilitate conductive charging of EV/PHEV vehicles in North America. This document defines a common EV/PHEV and supply equipment vehicle conductive charging method including operational requirements and the functional and dimensional requirements for the vehicle inlet and mating connector.
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Security for Plug-In Electric Vehicle Communications

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2931/7_201710
  • Historical
Published 2017-10-02 by SAE International in United States
This SAE Information Report J2931/7 establishes the security requirements for digital communication between Plug-In Electric Vehicles (PEV), the Electric Vehicle Supply Equipment (EVSE) and the utility, ESI, Advanced Metering Infrastructure (AMI) and/or Home Area Network (HAN).
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Vehicle Power Test for Electrified Powertrains

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2908_201709
  • Current
Published 2017-09-19 by SAE International in United States
This document provides test methods for evaluating the maximum power of electrified vehicle powertrain systems by direct measurement at the drive wheel hubs or axles. Additional tests are included specifically for PHEVs to measure electric-only propulsion power and for HEVs to measure electric power assist and regenerative braking. The testing requires either a chassis or hub dynamometer for all driven wheels. Results are processed to provide fair and consistent comparisons of power capabilities among different designs of electrified powertrains. Tests can also be performed on conventional vehicles if precise comparisons to electrified vehicles are desired.
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Use Cases for Diagnostic Communication for Plug-in Electric Vehicles

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J2836/4_201706
  • Current
Published 2017-06-26 by SAE International in United States
This SAE Surface Vehicle Technical Information Report, J2836/4, establishes diagnostic use cases between Plug-in Electric Vehicles (PEV) and the Electric Vehicle Supply Equipment (EVSE). As PEVs are deployed and include both Plug-In Hybrid Electric (PHEV) and Battery Electric (BEV) Vehicle variations, failures of the charging session between the EVSE and PEV may include diagnostics particular to the vehicle variations. This document describes the general information required for diagnostics and J2847/4 will include the detail messages to provide accurate information to the customer and/or service personnel to identify the source of the issue and assist in resolution. Existing vehicle diagnostics can also be added and included during this charging session regarding issues that have occurred or are imminent to the EVSE or PEV, to assist in resolution of these items.
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xEV Labels to Assist First and Second Responders, and Others

Hybrid - EV Committee
  • Ground Vehicle Standard
  • J3108_201703
  • Current
Published 2017-03-02 by SAE International in United States
This recommended practice prescribes clear and consistent labeling methodology for communicating important xEV high voltage safety information. Examples of such information include identifying key high voltage system component locations and high voltage disabling points. These recommendations are based on current industry best practices identified by the responder community. Although this recommended practice is written for xEVs with high voltage systems, these recommendations can be applied to any vehicle type.
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