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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

Bull leads Texas police on four hour chase

A bull leading police on a chase through a Texas town may sound like something out of a country music song, but police in Arlington, Texas recently had just such a situation on their hands. According to WFAA, on the afternoon of May 9, a young bull got loose from his pen and decided to take a stroll through the streets of Arlington. "There was a cow walking down the neighborhood," said Arlington resident Jillyan Nance. "It trotted down my home and cut across our yard into the neighbor's yard." Arlington police were alerted to the escaped bull and, in a scene more Texas than Steve Earle drinking a Shiner at the Alamo, they attempted to chase it down with police cruisers. For the next four hours, police engaged the creature in a sedate, low-speed chase through Arlington, Dalworthington Gardens, and other neighboring towns. The bull, for his part, largely ignored his pursuers and the throngs of people coming out of their houses to watch the strange scene and post pictures to Facebook and Instagram. With numerous police cruisers in not-quite-hot pursuit, the bull ambled along the shady streets, stopping here and there to munch on some grass and take in the views. Eventually, a friendly local rancher showed up and lassoed the bull in Dalworthington Gardens just before 9:00 p.m. Police have not released the name of the bull's owner or any motive for its escape. Perhaps, like the unicorn that escaped into a California orchard back in February, it decided that it had had enough of working for a living and was looking for something else. Related Video: News Source: WFAA Humor Weird Car News Dodge Police/Emergency Videos Sedan police chase cow bull

Junkyard Gem: 1992 Dodge Shadow America

A quarter-century ago, most Americans looking for a cheap transportation appliance went for cars like the miserably-stripped-down-but-bulletproof Toyota Tercel or the feature-laden-but-reliability-challenged Hyundai Excel. Chrysler, having just discontinued the elderly "Omnirizon" platform, took the Dodge Shadow and its Plymouth sibling, the Sundance and offered a car that was bigger, more powerful, and better-equipped than just about anything else for the price: the America! These cars depreciated hard and nearly all were crushed a decade ago, so sightings are extremely rare today. Here's one that I found in a Northern California self-service yard. This one still had windshield paperwork indicating that it was an insurance-company auction car (probably totaled in a fender-bender that caused $200 worth of damage) and that it was a runner at the time it got junked. Such is the fate of 24-year-old economy cars in rough shape. The Shadow was a member of the many-branched K-Car family tree, and the Shadow America came with the same 2.2-liter straight-4 engine that powered millions of Caravans, Daytonas, New Yorkers, and Lasers. You got more torque than the competition, plus a driver's-side airbag instead of the maddening automatic seat belts found in other low-priced cars of 1992. Of course, the paint tended to peel off within a few years and the build quality of the Shadow was hit-or-miss, but these cars were way nicer to drive than, say, a Tercel EZ or Subaru Justy. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The perfect cars for an imperfect world! Related Video: Featured Gallery Junked 1992 Dodge Shadow America View 17 Photos Auto News Dodge Automotive History