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Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

Fiat Chrysler picks Google, Samsung for global connected car system

DETROIT — Fiat Chrysler said on Tuesday it will use technology from Alphabet Inc's Google and Samsung to connect all its vehicles by 2022, providing music and video and facilitating future car-sharing and self-driving capabilities. Fiat Chrysler Automobiles NV (FCA) will use Google's Android operating system globally instead of a mixture of software that varies by region, a spokesman said. The automaker will also use a cloud-based digital platform from Samsung Electronics Co Ltd's Harman unit. Unlike its rivals General Motors and Ford, FCA has spent virtually nothing on developing self-driving vehicle technology. This saves the company large amounts of money, but makes it reliant on outside parties to provide technology and systems. FCA said it will launch the new capabilities in the second half of 2019. The company said the system will aid owners "by predicting maintenance needs, locating fuel and charging stations, receiving traffic prompts and restaurant offers and providing live customer-care assistance at the push of the button." Chrysler Dodge Fiat Jeep RAM Technology Emerging Technologies connected car

Weekly Recap: Obama reflects on the auto bailout's legacy

President Obama took a victory lap of sorts this week at the Detroit Auto Show, lauding the industry's progress and reflecting on the decision to bail out General Motors and Chrysler seven years ago. While the rescue was controversial at the time, historians will likely judge the president's actions to help save two of America's industrial symbols in a positive light. Much like Theodore Roosevelt's trust-busting tactics were controversial in the early 20th century, Obama's plan drew fire from critics who argued the free market should be left to its own devices. But providing financial aid and forcing the automakers to restructure had an enduring impact on the US economy. The auto industry has added more than 646,000 jobs since the companies emerged from bankruptcy, including manufacturing and retail positions. Make no mistake, GM and Chrysler were nearly dead in 2009. Now, GM is a powerhouse that's set to capitalize on a market that could see 18 million vehicles sold this year. Chrysler, which was renamed FCA US, survived as part of the Italian-American Fiat Chrysler Automobiles conglomerate. It's also performed well amid the strong industry conditions, though CEO Sergio Marchionne very publicly went looking for alliance partners last year, something from which he's since backed off. While Obama can claim a win, the bailout was actually started by George W. Bush, who provided short-term loans to GM and Chrysler in December 2008. Without that, they might not have made it much past Obama's inauguration. NEWS & ANALYSIS News: Spy Shooters captured the next-gen BMW Z4 during extreme cold weather testing. Analysis: The upcoming Z4 (which might be called the Z5) looks sharp. But the big deal is that BMW's much-anticipated sports-car project with Toyota is coming to fruition. Refresher: BMW and Toyota agreed to work together back in December 2011 and then announced an expansion of that deal to include sports cars in June 2012. Ultimately, it will provide BMW with a new Z4 and Toyota with another sports car, perhaps the Supra replacement. BMW is developing the platform, while Toyota is expected to chip in with hybrid technology. Big picture, this project is a good thing. It's providing enthusiasts with two modern sports cars that Toyota and BMW might not chose to develop on their own. This template has been shown to work, as the Fiat-Mazda alliance produced the MX-5 Miata and 124 Spider. News: The Jeep Grand Cherokee Hellcat was also spied, briefly.