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Use Cases for Wireless Charging Communication for Plug-in Electric Vehicles
- Ground Vehicle Standard
- J2836/6_202104
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Information Report SAE J2836/6 establishes use cases for communication between plug-in electric vehicles and the EVSE for wireless energy transfer as specified in SAE J2954. It addresses the requirements for communications between the on-board charging system and the wireless EV supply equipment (WEVSE) in support of detection of the WEVSE, the charging process, and monitoring of the charging process.
Since the communication to the charging infrastructure and the power grid for smart charging will also be communicated by the WEVSE to the EV over the wireless interface, these requirements are also covered. However, the processes and procedures are expected to be identical to those specified for V2G communications specified in SAE J2836/1.
Where relevant, the specification notes interactions that may be required between the vehicle and vehicle operator, but does not formally specify them. Similarly, communications between the on-board charging sub-system and the on-board vehicle electronics is not formally specified in this document.
This document will be published as a set of steps. The intent of step 1 was to record as much information on “what we think works” and publish. The intent of step 2 is to provide refinement and missing pieces to step 1, with a an eye to early testing.
This version is step 2, with the aim of providing a communication protocol for home chargers.
Rationale
This update intends to retain the initial use cases released in the 2013 release and add the use cases that match the system that has evolved to date. The provides the mechanism to validate the approach and prepare for further updates.
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Table A1 | WEVSE discovery use case | |
| Table A2 | Vehicle alignment use case | |
| Table A3 | EV and WEVSE pairing use case | |
| Table A4 | Prepare power transfer sub-use case | |
| Table A5 | Power transfer sub-use case | |
| Table A6 | Stop power transfer sub-use case | |
| Table A7 | Monitoring and diagnostic use-case | |
| Table A8 | Public charging with payment use case | |
| Unnamed Dataset 12 |
Issuing Committee
The Hybrid Technical Standards Committee reports to the Powertrain Systems Group of the Motor Vehicle Council. The Committee is responsible for developing and maintaining SAE Standards, Recommended Practices, and Information Reports related to the field of hybrid vehicle technology. The following topics are within the scope of this committee's work: ¿ safety aspects of hybrid systems in vehicles ¿ test procedures to establish the performance of hybrid systems and components ¿ nomenclature ¿ vehicle interface and serviceability requirements Participants in the SAE Hybrid Technical Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.
Reference
| Number | Title |
|---|---|
| IEC61000 | This document is not part of the subscrption. |
| IEC61980-1 | This document is not part of the subscrption. |
| ISO/IEC151181-1 | This document is not part of the subscrption. |
| J1772_201602 | SAE Electric Vehicle and Plug in Hybrid Electric Vehicle Conductive Charge Coupler |
| J2735_201504 | This document is not part of the subscrption. |
| J2836/1_201907 | Use Cases for Communication Between Plug-in Vehicles and the Utility Grid |
| J2836/2 | This document is not part of the subscrption. |
| J2847/1_201311 | Communication for Smart Charging of Plug-in Electric Vehicles using Smart Energy Profile 2.0 |
| J2931/1_201412 | Digital Communications for Plug-in Electric Vehicles |
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