2001 Dodge Ram 2500 Quad Cab 4x4 Slt Manual Cummins Diesel Long Bed No Rust! on 2040-cars

Auto blog

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

Stellantis wants to outfit cars with AI software to drive revenue

MILAN — Carmaker Stellantis announced a strategy Tuesday to embed AI-enabled software in 34 million vehicles across its 14 brands, hoping the tech upgrade will help it bring in 20 billion euros ($22.6 billion) in annual revenue by 2030. CEO Carlos Tavares heralded the move as part of a strategy that would transform the car company into a “sustainable mobility tech company,” with business growth coming from features and services tied to the internet. That includes using voice commands to activate navigation, make payments and order products online. The company is expanding existing partnerships with BMW on partially automated driving, iPhone manufacturer Foxconn on customized cockpits and Waymo to push their autonomous driving work into light commercial vehicle delivery fleets. StellantisÂ’ embrace of artificial intelligence and expansion of software-enabled vehicles is part of a broad transformation in the auto industry, with a race toward more fully electric and hybrid propulsion systems, more autonomous driving features and increased connectivity in automobiles. Ford and General Motors also are banking on dramatically increased revenue from similar online subscription services. But the automakers face immense competition for monthly consumer spending from movie and music streaming services, news outlets, Amazon Prime and others. Stellantis, which was formed from the combination of PSA Peugeot and FCA Fiat Chrysler, said the software would seamlessly integrate into customers' lives, with the capability of live updates providing upgraded services over time. New products will include the possibility to subscribe to automated driving features, purchase usage-based car insurance or even increase the power of the vehicle with a tune-up to add horsepower. As a baseline, Stellantis generates 400 million euros in revenue on software-generated services installed in 12 million vehicles. To meet the targets, Stellantis will expand its software engineering team of 1,000 to 4,500 in North America, Asia and Europe. More than 1,000 of the expanded team will be retrained in house. Stellantis also announced a new partnership with Foxconn to develop semiconductors to cover 80% of the companyÂ’s needs and simplify the supply chain. The first microchips from the partnership are targeted to be installed in vehicles in 2024.

Top torque-to-weight ratios under $100k, $50k and $25k

Horsepower may steal a lot of headlines, but the always-more-complex torque figure is often a critical one for both the workingman and the motoring playboy. The measure of rotational force represents the twist that can liquefy one's tires or haul one's horse trailer. Good stuff.
It follows then, that as with the horsepower-to-weight list that we assembled for you a few months ago, a list of cars that offer the most pound-feet with the fewest pounds to carry, is an interesting one to break down. Sure, there's a big difference in how the torque is applied from a turbocharged six-cylinder in a Swedish luxury sedan and a massive heavy-duty truck's turbo-diesel. But being the car/stat geeks that we are, we think it's kinda neat that those two vehicles rank near each other where torque and weight intersect.
As with the horsepower list, we've given you figures as pounds per every one pound-foot. Again broken down into broad price categories, we've got a mixed bag of 2014 and 2015 models here, too. Every effort has been made to select the most up-to-date prices and specs, and we've also to omitted some '14 cars that won't be re-upped after the ongoing yearly changeover.