04 Ram 2500 Slt 4wd Cummins Quadcab Cm Flat Bed Xnice Loaded Txowner! on 2040-cars

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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

Fiat Chrysler's next-generation Uconnect is faster, built on Android

If you're a regular reader of Autoblog, you know that for a long time we've liked Fiat Chrysler's Uconnect infotainment system for its bright, clear, responsive touchscreen interface. Now, according to the company, it will be better than ever with Uconnect 5, the latest iteration of the system. It has upgraded hardware and a revamped graphic user interface (the stuff on the screen). Looking at sample screens shown above, there are characteristics shared with the old system, such as the time, status and shortcuts at the top and the menu icons at the bottom. In the middle, the major change is the addition of home screens that can be customized with favorite menus and readouts that are always available. Each of these home screens can have up to four functions and you can have five pages to flip through. The graphics themselves feature more legible fonts and updated icons. Each car brand will get its own set of icons, colors and textures to help create unique experiences. And while each Fiat Chrysler product will be able to have Uconnect, including Alfa Romeo that has until now lacked Uconnect, each brand has the ability to make small tweaks including the screen orientation. The system will support displays in landscape, portrait or square, so different brands may choose different shapes. Powering Uconnect 5 is a processor Fiat Chrysler says is six times more powerful than what's in current systems. It features 6 gigabytes of RAM and 64 gigabytes of internal storage. The processor also supports screens as large as 12.3 inches with as many as 15 million pixels, or nearly twice that of a 4K resolution TV. The system can display information on up to four screens, too. Uconnect 5's firmware is built on Google's Android operating system, joining a few other automakers in using Android as a base for their infotainment systems. Uconnect 5 brings with it a number of new features. It brings full Alexa integration, so you can use it just like you do at home, provided you have a data plan for the car. Apple CarPlay and Android Auto continue to be standard, but now they can be used wirelessly. You can also now connect two phones via Bluetooth wirelessly so you can access content from both. Navigation gets real time information and updates from TomTom. Users can create five profiles with unique climate, radio and instrument settings, plus one for a valet.

8 things you learn while driving a cop car [w/videos]

Let me start off with the obvious: it is absolutely illegal to impersonate a police officer. And now that that's out of the way, I'd just like to say that driving a cop car is really, really cool. Here's the background to this story: Dodge unveiled its redesigned 2015 Charger Pursuit police cruiser, and kindly allowed Autoblog to test it. That meant fellow senior editor Seyth Miersma and I would spend a week with the cop car, and the goal here was to see just how different the behind-the-wheel experience is, from a civilian's point of view. After all, it's not technically a police car – it isn't affiliated with any city, it doesn't say "police" anywhere on it, and it's been fitted with buzzkill-worthy "NOT IN SERVICE" magnets (easily removed for photos, of course). But that meant nothing. As Seyth and I found out after our week of testing, most people can't tell the difference, and the Charger Pursuit commands all the same reactions as any normal cop car would on the road. Here are a few things we noticed during our time as wannabe cops. 1. You Drive In A Bubble On The Highway Forget for a moment that our cruiser was liveried with Dodge markings instead of those of the highway patrol. Ignore the large "NOT IN SERVICE" signs adhered around the car. Something in the lizard brain of just about every licensed driver tells them to hold back when they see any hint of a cop car, or just the silhouette of a light bar on a marked sedan. Hence, when driving on the highway, and especially when one already has some distance from cars forward and aft, a sort of bubble of fear starts to open up around you. Cars just ahead seem very reluctant to pass one another or change lanes much, while those behind wait to move up on you until there's a full herd movement to do so. The effect isn't perfect – which is probably ascribable to the aforementioned giveaways that I'm not really a cop – but it did occur on several occasions during commutes from the office. 2. You Drive In A Pack In The City My commute home from the Autoblog office normally takes anywhere from 25 to 30 minutes, and it's a straight shot down Woodward Avenue from Detroit's north suburbs into the city, where I live. Traffic usually moves at a steady pace, the Michigan-spec "five-over" speed.