Researchers from Idaho National Laboratory (INL), along with the DOE and several automotive companies, have completed bench testing to support SAE Technical Information Report (TIR) J2954, a guideline for wireless charging that was published earlier this year. The SAE’s TIR J2954 is designed to ensure the performance and safety of Wireless Power Transfer (WPT) systems,… Read more »
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ABB earns UL listing for SAE Combo DC fast chargers
ABB, the international power broker, announced that it has received the Underwriters Laboratories (UL) listing for its latest family of DC fast chargers, the Terra 53 with SAE Combo functionality. The Terra 53 is available in 20 kW, 30 kW, 40 kW and 50 kW models, and buyers have the option of compatibility with SAE… Read more »
SAE announces agreement on wireless power transfer frequency and power classes
The SAE task force working on a standard for Wireless Power Transfer (WPT) has reached agreement on two important factors. These will be incorporated into a Technical Information Report, which is scheduled to be complete in early 2014. The TIR will be followed by publication of the official SAE J2954 Standard. “A common frequency of… Read more »
SAE publishes recommended practices for emergency personnel in EV crashes
SAE International has released an official technical standard called “J2990-Hybrid and EV First and Second Responder Recommended Practice,” that lists best practices for responders.
Electrify America to add Tesla’s NACS connector to its EV charging stations by 2025
The writing is on the wall, and public charging networks are making plans to add Tesla’s NACS connector to its EV charging stations (or to add more). Electrify America/Electrify Canada, which operates some 850 stations with about 4,000 individual chargers, appears to be taking a more cautious approach than some. The company says it will… Read more »
ENRX to test dynamic wireless EV charging on Florida highway
Dynamic wireless charging would seem to be the ultimate in convenience—you don’t have to wait, you don’t even have to stop, just charge away as you roll down the highway. Reasonable minds may differ as to what use cases would justify the complexity and cost of such a system, but it’s certainly worth researching, and… Read more »
Developing standards for EV charging reliability
Q&A with Frank Menchaca, President of SAE International’s Sustainable Mobility Solutions The reliability—or rather, the unreliability—of public EV charging stations is nothing less than a scandal, and it’s holding back EV adoption. This tragedy involves a cast of many players—automakers, charger manufacturers, network operators, electric utilities, and often a lot more—and all need to start… Read more »
Daikin’s new AC refrigerant features lower boiling point, could boost EV range
Japanese air conditioner manufacturer Daikin Industries has developed a refrigerant specifically for EVs, and plans to commercialize the product by 2025, according to a report by Nikkei Asia. At present, the most common refrigerant for use in EV air conditioners is R-1234yf, sold under the names Opteon YF by Chemours and as Solstice YF by… Read more »
Wireless charging provider WiTricity raises $34 million in venture capital
Wireless power transfer specialist WiTricity has closed a $34-million investment round. Stage 1 Ventures led the round, and investors included Air Waves Wireless Electricity and Mitsubishi Corporation (Americas). The infusion of capital will enable WiTricity to continue its wireless power platform development and expand its intellectual property portfolio. WiTricity is actively engaged with key standards… Read more »
Bob Lutz laments the end of the automotive era
Quintessential car guy Bob Lutz, the father of the Chevy Volt and one-time Tesla admirer turned harsh critic, had some bad news for an audience of engineers at SAE International’s recent annual meeting in Detroit. Once vehicle autonomy reaches its logical conclusion, humans will be reduced to passengers in standardized, soulless automated vehicles. People who… Read more »