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SAE International publishes TIR J2954 for PH/EV wireless charging

Green Car Congress

SAE International has published “SAE TIR J2954 Wireless Power Transfer for Light-Duty Plug-In/ Electric Vehicles and Alignment Methodology,” a milestone industry guideline to establish wireless power transfer between infrastructure, vehicle suppliers and OEMs for plug-in electric and electric vehicles (PH/EV). Earlier post.)

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SAE International approves TIR J2954 for PH/EV wireless charging; targeting finalized standard by 2018

Green Car Congress

SAE International approved for publishing “SAE TIR J2954 Wireless Power Transfer for Light-Duty Plug-In/ Electric Vehicles and Alignment Methodology,” a milestone industry guideline to establish wireless power transfer between infrastructure, vehicle suppliers and OEMs for plug-in electric and electric vehicles (PH/EV).

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SAE International taskforce agrees on SAE J2954 Wireless Charging Test Station; major step forward in global standardization for wireless power transfer for EVs

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Earlier in 2016, SAE International performed bench testing of these systems at the US Department of Energy’s Idaho National Laboratory and TDK to confirm that charging rates, efficiency, and emissions can meet regulatory guidelines and consumer expectations. It is a major step forward for the industry. —Jesse Schneider.

Standards 150
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WiTricity announces Tunable Matching Network technology; optimization of power transfer between ground and vehicle

Green Car Congress

The WiTricity TMN technology was recently tested by Idaho National Laboratory (INL), with funding from the US Department of Energy, to support validation of the SAE Technical Information Report (TIR) J2954. SAE International, through its J2954 Committee, is at the forefront of defining standards for wireless charging. Earlier post.).

Power 150
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Wireless charging bench testing complete, proving interoperability and validating SAE TIR J2954

Green Car Congress

SAE International is working to ensure that electric vehicle wireless power transfer systems from different manufacturers can interoperate seamlessly with each other to prepare for commercialization in 2020. Idaho National Lab and TDK has provided invaluable bench data to validate SAE J2954 Wireless Power Transfer. Earlier post.)

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SAE International publishes new J2954 wireless charging standard

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SAE International has published the first global standard that specifies, in a single document, both the electric vehicle and supply equipment (EVSE) ground-system requirements for wireless charging of electric vehicles (EV). It is downward-compatible to charge vehicles also at WPT1 and WPT2. —Ky Sealy, co-lead of SAE J2847/6.

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Update: SAE J2954 wireless charging validation to 11kW, Recommended Practice to enable autonomous vehicle parking and charging in 2017

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The SAE Wireless Power Transfer (WPT) and Alignment team has been working with the Idaho National Lab and US Department of Energy (DOE) regarding testing for the validation of WPT 1-2 (3.7-7.7kW) In this case, SAE International made a proposal to Electrify America for the first buildout of wireless power transfer according to SAE J2954.

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