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Search Results Found For: "Dana"

Ultracapacitors creep into automotive

Maxwell looks to leverage its early ultracapacitor experience into a ubiquitous, low-cost, high-volume complement to batteries. Power sources like internal combustion engines and advanced battery packs work great as continuous suppliers of energy. But during the highest peak loads, both sacrifice efficiency attempting to meet the power delivery demands. And pushing these devices to their… Read more »

Working together: avoiding EVSE-to-vehicle interoperability issues

Intertek’s Rich Byczek on avoiding EVSE-to-vehicle interoperability issues.   Back in January, Plugincars.com published an article by Colby Trudeau – a Honda Fit EV owner, Plug In America volunteer, and electrical engineer at Qualcomm Technologies – that detailed his charging troubles using Ecotality’s Blink charging stations at work. Trudeau found that after about 20 minutes… Read more »

Supercars, hybrids and EVs take the stage in Geneva

At Geneva’s enormous Palexpo convention center, it’s obvious we’re not in Detroit – there’s hardly a pickup truck in sight, and the wine and coffee are flowing freely. Reflecting Europe’s colorful collage of cultures, a vast variety of vehicles from hybrids to EVs to seven-figure super-sports cars are spinning on the turntables.  Europe is just… Read more »

Erik Spek on battery abuse testing, improving safety, and developing standards

(This article originally appeared in Charged Issue 7 – MAR/APR 2013) Q&A with Erik Spek: The Chief Engineer at TÜV SÜD Canada on battery abuse testing, improving safety, and developing standards. When analyzing the current state of lithium-ion technology, it helps to look back at the development of the nickel metal hydride battery (NiMH). Some argued that hybrid automotive… Read more »

MAR/APR 2013 Issue

  MAR/APR 2013 Issue       Trouble viewing? Read the features here.       Read CHARGED archive issues here.  

It’s in the details: Digatron Firing Circuits’ new stop-start testing rig

Digatron Firing Circuits’ new stop-start testing rig examines the limitations of lead-acid batteries and the inadequacy of traditional static tests. As the battery in a stop-start system ages, the fuel efficiency advantages are curtailed. It’s a real problem found in some first-generation systems, and has led many to question the methodology used in urban-efficiency tests…. Read more »