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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

Range-extended electric Ram 1500 coming in 2024

Ram is making a big deal about the full-electric Ram 1500 coming in 2024, as well it should. It will be a major competitor to the Ford F-150 Lightning and Chevy Silverado EV, and it will have an interesting development process with input from Ram fans. An all-electric model would generally be big enough product news, but it's getting an interesting addition: a range-extender model. We learned this in an interview with Ram CEO Mike Koval Jr. He noted that it will be a part of Ram trying to respond to customer interests and concerns, as well as offering more than expected. He didn't go into detail about the powertrain, but it will launch alongside the electric model in 2024. It sounded as though it will be based on the electric truck, but with some sort of gasoline engine to provide power. It's not clear if it would be a pure series hybrid a la BMW i3, or if the engine would engage the wheels to provide some propulsion. We think there's one big area where this powertrain makes sense: towing. While capable of towing huge amounts, electric vehicles tend to lose a drastic amount of range when towing. And especially with an underdeveloped charging network, it would make towing any distance frustrating — and a big issue, when towing is a big reason for owning a large truck. Introducing an internal combustion engine for occasional towing would mean that a Ram buyer could have a much more efficient experience, and still have full EV capability when not towing. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Ford F-150 could be affected by tornado-damaged supplier in S.C.

The disruption caused by a tornado that severely damaged a South Carolina auto-parts plant and killed a contract security guard last week could be felt by more automakers than just Ford and affect more than just its best-selling F-Series pickup, which is due for an update. And there’s still no estimate for when operations might resume at the plant. The Detroit Free Press reports that the BorgWarner plant in Seneca, near Greenville, makes transfer cases for F-150 and Super Duty pickups, the Ford Explorer and Expedition, Transit cargo vans, and Lincoln Navigator and Aviator SUVs. ItÂ’s also a supplier for the Ram 1500 and Toyota Tundra trucks. Transfer cases shift power from the transmission to the front and rear axles in four-wheel-drive vehicles. BorgWarner says it still has no update for when it might partially or fully resume operations. The tornado that ripped through the area in the western part of the state on April 13 tore the roof, walls and signage off the factory and killed a 77-year-old contract worker when the security building he was sheltering in collapsed. Only four or five others were inside the plant, which has been idled because of the coronavirus outbreak, when the tornado struck. In an SEC filing on Friday, Ford said it has sent employees to the site to help BorgWarner and assess the damage to FordÂ’s tooling. “Initial assessments indicate that the Ford tooling was not materially damaged in this incident,” Ford said in the filing. “We do not have sufficient information to estimate when the facility will be back on-line or whether or the extent to which this incident will impact our plans to resume production of four-wheel drive and all-wheel drive vehicles.” A Fiat Chrysler spokeswoman also told the Freep the company was working with BorgWarner on recovery plans. A Toyota spokesman told Autoblog that "we are collaborating with BorgWarner to help restore production for transfer cases for Tundra assembly. We are confident that theyÂ’ll fully recover over time." Like other automakers, Ford shut down production at its U.S. plants last month as a precaution against the coronavirus pandemic. But Ford hasnÂ’t yet said when it plans to reopen its factories. FCA is targeting May 4 to resume production. Models like the F-150 and Lincoln Navigator are major sources of profit for Ford, which estimated it lost $2 billion in the first quarter.