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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

The Dodge Demon's massive hood scoop sucks air like a jet intake

You know what they say about cars with big hood scoops? They usually hide big blowers. At least that's the case with the Dodge Demon and its 45-inch wide hood scoop, the largest ever fitted to a factory production car. The fifth Demon teaser, "Forced Induction," shows off the increased capacity of the car's air intake and the resurrection of the Air Grabber hood scoop on Dodge's upcoming quarter-mile killer. View 4 Photos As with previous teasers, few details have been given outside of the Subaru-trouncing scoop's dimensions. Dodge says the scoop drops air inlet temperatures by more than 30 degrees. Where the more pedestrian Hellcat only has one air catcher headlight, both inner lights on the Demon are used to feed in air. The hood itself appears to channel air in and to the right into a new airbox that appears to be fitted with a K&N-style filter. Dodge seems intent on preventing any asthma issues with the new car. Standing in front of the car might literally take your breath away. Outside of that, the images don't show any new cryptic messages like previous teasers, or at least none that we can spot. One thing we did notice was that the engine block appears to be painted red, not orange like on the Hellcat. Doing some back and forth comparison also shows that the supercharger appears to be the same size as the current one. Of course, this is all speculative, so if you spot anything, drop a note in the comments. Related Video:

Dodge recalls 27k Darts for bracket that can disrupt transmission module

Dodge is recalling 27,520 examples of the 2013-2015 Dart with dual-clutch gearboxes. The mounting bracket for the transmission control module can affect the part's operation and cause the compacts to suddenly shift into neutral. According to the automaker, 23,688 of them are in the US, 3,376 in Canada, 5 in Mexico, and 451 elsewhere. The National Highway Traffic Safety Administration reports these examples carry build dates between February 24, 2012, and June 16, 2015. There are also no reports of accidents or injuries. Because of the way the bracket is mounted, the part can put too much force on the control module's circuit board and cause it to shift out of gear. The engine and airbags remain operable if this happens. To fix things, dealers will install a redesigned mount and replacement module. Related Video: Statement: Mounting Bracket September 14, 2015 , Auburn Hills, Mich. - FCA US LLC is recalling an estimated 23,688 cars in the U.S. to replace certain control modules and mounting brackets that may contribute to a loss of motive power. The Company is unaware of any related injuries or accidents. An FCA US investigation prompted by a small number of warranty claims discovered a control-module mounting bracket may apply too much force and disrupt the function of a circuit board within the module. This condition, unique to certain cars equipped with dual dry-clutch transmissions (DDCT), may cause the transmission to shift into neutral. However, the engine remains on and the vehicle's air-bags, as well as other safety features, are unaffected. The condition may also be preceded by the illumination of a dashboard warning light. Customers who observe this are urged to contact their dealers. The campaign is limited to certain 2013-2015 Dodge Darts equipped with DDCTs. Additional vehicles will be recalled in Canada (3,376), Mexico (five) and outside the NAFTA region (451). Affected customers will be advised when they may schedule service, which will be performed free of charge. Service will entail installation of a redesigned mounting bracket and replacement of the control module. Customers with additional questions may call the FCA US Customer Information Center at 1-800-853-1403.