Facing off against compact crossover EVs from Ford, Hyundai, Kia, Nissan, Volkswagen, and of course Tesla, the Toyota badge on the nose of the bZ4X may be enough for many buyers. The 2023 Toyota bZ4X electric SUV made its public debut Wednesday at the Los Angeles auto show, one of several EVs unveiled at a… Read more »
Search Results Found For: "DOE"
Carbon Counter charts emissions and price of all US auto models
How green is an EV? A PHEV? A hybrid? Most Charged readers understand that the answer depends on many factors, including the efficiency of a particular model, the region in which it operates, and the type of driving it’s used for. The clever folks at MIT have devised the ingenious Carbon Counter, an online tool… Read more »
Tesla launches home charger with J1772 connector
Tesla’s recent move to open its Supercharger stations to other brands’ EVs was momentous, but expected—it was an inevitable step forward that the company announced some months ago. But wait—the Ronco of Renewable Transport has just done something more surprising. It plans to offer a new version of its Wall Connector home charger that’s equipped… Read more »
Book review—Power Play: Tesla, Elon Musk, and the Bet of the Century
Considering the massive media coverage of Tesla over the last decade, it may seem surprising that there aren’t more books about the company. When I first released my history of Tesla in 2014, I expected to have a short window of exclusivity before a “real” book—one with a hard cover and celebrity blurbs on the… Read more »
GM to deploy 40,000 Ultium-branded Level 2 chargers at community locations
A pair of related announcements from GM indicate that, as the company moves steadily forward with electrification, it understands the critical importance of charging infrastructure. Ultium Chargers GM will introduce its own line of residential and commercial chargers under the Ultium brand. The new family of Ultium Chargers, which GM developed in collaboration with charging… Read more »
Why is Hertz deploying a huge fleet of Teslas? Hint: it has little to do with emissions.
Are rental car customers ready for EVs? We’re going to find out. Rental giant Hertz theoretically began introducing EVs to its fleet in 2011, and competitors soon followed. However, they were offered only in select markets, sometimes at super-premium prices. Meanwhile, Teslas became popular on the peer-to-peer rental network Turo. Now Florida-based Hertz, which rents… Read more »
Simplifying Automotive Emergency Power Supply Architecture
In this presentation, we will review the low voltage power architecture used in automotive traction inverters. This power source drives control electronics and provides gate driver power for the main traction IGBTs/MOSFETs. It must also provide redundancy to meet ASIL requirements. This last requirement represents a special challenge as it means the Emergency Power Supply… Read more »
Optimize EV Testing with the Vector CSM E-Mobility Measurement System
This presentation will show the audience the streamlined and integrated innovations from Vector and CSM for a complete eMobility measurement system, including measurement, recording, and real-time analysis of currents, voltages, temperatures, pressures, torques, ECU data and vehicle busses. The system is easily scalable to your testing requirements. The proper selection of hardware and software can… Read more »
Today’s EV engineering webinar schedule: Thursday, October 21
Charged is hosting a virtual conference on EV engineering that’s free to attend this week. The conference includes live webinar sessions with interactive Q&As and on-demand webinars. View the daily session schedule online here. All of the live sessions will be recorded and available to view after the broadcasts. You can access the recorded videos… Read more »
Optimizing EV Powertrain Test Instrumentation and Improving Measurement Results
This presentation will demonstrate how test instrumentation of electric vehicle powertrains has been simplified while improving accuracy with innovative new measurement technology from CSM. The challenges associated with instrumenting test benches and electric vehicles are numerous, and are primarily associated with safely measuring current and voltage at many points throughout the high-voltage powertrain—such as between… Read more »