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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

2020 Ram 1500 Laramie Southwest Edition is a true-blue Texas truck

American pickup builders love celebrating the Southwest, and Ram is taking its latest stab at the "Texans love trucks" trope with the 2020 Ram 1500 Laramie Southwest Edition.  This is essentially an appearance and popular equipment package. Outside, the truck gets a body-colored grille surround, bumpers and mirror caps. A restrained smattering of chrome accents rounds out the look, adding a touch of class without getting too glare-heavy.  Inside, it's essentially a Laramie. Standard equipment includes a 12-inch touchscreen with the latest Uconnect infotainment suite, a panoramic sunroof, remote tailgate release, rain-sensing wipers and an electric trailer brake controller.  “For nearly 20 years, Ram has recognized that Texas and AmericaÂ’s Southwest are the center of the truck universe,” said Mike Koval, Ad Interim Head of Ram Brand, FCA - North America. “Ram was the first manufacturer to offer a Texas-exclusive model, and the Lone Star edition remains our most popular truck in Texas. Our new Ram Laramie Southwest Edition adds the segmentÂ’s best combination of performance, capability, luxury and technology.” Ram says the Southwest Edition can be had with any of the Laramie's existing powertrain configurations, in both Quad- and Crew Cab bodies, and with both the 5'7" and 6'4" bed lengths. The starting price is $47,075 including destination.  The 2020 Ram 1500 Laramie Southwest Edition is a "Texas Edition" by another name, and will be sold exclusively in the Lone Star State and its immediate neighbors. Look for the first models to arrive in dealers in the coming months, as FCA will put it into production in the second quarter.  Featured Gallery 2020 Ram 1500 Laramie Southwest Edition RAM Truck

Ram granted patent for in-bed ramp system

Most of the patent filings we report on these days are of a pretty high-tech nature: everything from "humanized" navigation systems to 11-speed transmissions. But cool innovations can be lower-tech and clever, too. At least that's our feeling after seeing some proposed plans from Ram. FCA has filed a patent for a system of built-in ramps recessed inside of a truck bed. While stowable ramps aren't new – Ford offers a similar system for the F-150 ­– the level of integration shown in these diagrams seems to be. Drawings show ramps that run on channels in the bed and tailgate, hinged at the end of the extended gate for a gentle upslope into the cargo area. What's more, the system seems changeable, with two ramps set wide or narrow, or just one centrally mounted. Just the thing for switching from motorcycle-loading season to snowmobile-loading season. A granted patent doesn't always lead to a product brought to market, of course. Issues with cost, durability, and demand all have a lot to say about what makes it from design to showroom. Still, we think the proposed RamRamp (feel free to use that, FCA) shows a ton of promise. Speak up truck owners, is a factory-installed ramp system like the one you see here something you'd pay for on your next vehicle? Get into Comments, below, and let us know. Related Video: Featured Gallery Ram in-bed ramps patent drawings News Source: USPTO via Allpar RAM Truck patent