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Toyota R&D shows off free piston engine linear generator for future EVs

We often hear how an electric vehicle powertrain architecture allows vehicle designers much more freedom than a traditional ICE powertrain does. With differently shaped battery modules and small electric motors, there are lots of way to put the pieces together. With today's plug-in hybrid technology, engineers still need to put a decent-sized ICE somewhere, but new technology from Toyota could free up the gas-electric vehicle designers of the future. Presented at the recent SAE World Congress in Detroit, the idea from Toyota Central R&D Labs Inc. and involves what is called a Free Piston Engine Linear Generator (FPEG). Think of it as a sort of one-cylinder, two-stroke mini-engine that can work either as a generator (thank to magnets and a linear coil) or to directly drive a vehicle. The current prototype is a 10-kW unit that Toyota say would provide enough power to get a B- or C-segment electric vehicle up to highway speeds (75 miles per hour) when paired up to offer 20 kW. Pairing the FPEGs is also important to minimize vibrations. One system tested by Toyota had a 42 percent thermal efficiency, but the engineers are working to improve the overall efficiency even further. You can watch an animated video of the piston in action here (click on "Outline") and see the SAE papers here and here. More technical details are available at Green Car Congress. News Source: Toyota Labs via Green Car CongressTip: Thanks, Joe V. Green Misc. Auto Shows Toyota Technology Emerging Technologies Electric generator

GMC Hummer EV SUV first drive, RIP Camaro, Ferrari Roma Spider | Autoblog Podcast # 773

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by News Editor Joel Stocksdale. They start off with one of the week's biggest official news items — the impending death of the sixth-gen Chevrolet Camaro. On the subject of powerful American cars, they pivot to a teaser from Stellantis execs that there are big things ahead for its Dodge Charger SRT Daytona Banshee concept. From there, they look at Ferrari's new topless Roma and then get into Ford's multi-billion-dollar electric vehicle pivot. Speaking of expensive EVs, Joel just got back from driving the new GMC Hummer SUV. He also had the new F-150 Lightning Pro in his driveway, and that's followed by Greg's update on Autoblog's long-term Toyota Sienna.  Autoblog Podcast # 773 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown News Chevrolet Camaro production will officially end after 2024 model year Dodge CEO teases more to come from Charger SRT Daytona Banshee Ferrari Roma Spider returns a front-engined soft top to the lineup Ford Model e losing billions as it says EV unit should be seen as startup What we're driving Ford F-150 Lightning Pro 2024 GMC Hummer EV SUV 2023 Toyota Sienna Platinum AWD Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: How to activate Crab Walk on the GMC Hummer EV

Refreshed 2013 Toyota Landcruiser Prado gets official [w/video]

We'd seen leaked images of the the refreshed 2013 Toyota Land Cruiser Prado, now Toyota has deemed it officially ready for the European masses it is aimed at. We can only hope the masses are ready for that grille, probably the most intense of the many changes made to the volcano-eating truck. The new face and its "powerfully projecting vertical bars" were designed to "accentuate the new Toyota's rugged appearance," as if the legendarily capable SUV wasn't rugged enough. Other changes include redesigned headlight clusters, stronger character lines along the sides, new taillights and license plate "garnish" in back, and a slew of new wheel choices. Both the three- and five-door are 20 millimeters longer, all of that in the front overhang, but the approach angle apparently hasn't changed.
The new organization of trims runs from Entry to Legend, Prestige and Executive. The interior has been reorganized with better seats in the second and third rows, a new upper center console, a redesigned panel for controlling on- and off-road driving functions, reworked Optitron meters with a 4.2-inch LCD screen, and new switchgear, fabrics and color schemes. Infotainment has been upgraded with Toyota Touch 2 and Toyota Touch 2 with Go. They mirror your smartphone if said phone happens to be either a Samsung Galaxy S3 or Galaxy Note 2.
On-road driving dynamics have been improve with suspension changes, and a Rear Cross Traffic Alert added to the suite of safety features for maneuvering the beast. When it comes to the Land Cruiser's real reason for being, the five Multi-terrain Select choices and five-step Crawl Control are more easily used with a Multi-terrain Monitor reworked for more clarity.