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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

GM, Audi, Jaguar halt Russian sales amidst ruble's collapse

The value of Russia's ruble currency has sunk like a stone tossed in the Volga for much of the year, losing over 40 percent of its worth since June. The change is having bizarre effects on the auto industry there and leaving some automakers scrambling to adjust. According to Bloomberg, Russians are buying up luxury goods including automobiles at the moment to have a physical investment in case the ruble sinks further. However, with the money worth so little, the companies aren't making much from these transactions. Things are so dire that several automakers are temporarily ending deliveries until the situation stabilizes. According to Bloomberg, General Motors stopped sales on December 16 with no set date to start again. Audi did the same thing but with the intention to resume once it has adjusted model pricing. Jaguar Land Rover terminated business until December 19 to see how things changed. Toyota is increasing its pricing, as well, but keeping business open at the same time. Some automakers have subtly been reacting to the slumping Russian auto market all year. The moves have included Volkswagen cutting production by 30,000 units from its factory in Kaluga. Ford also got rid of 950 workers from two plants due to low demand. Some analysts have even speculated that the contracting industry and possibility of lower import duties into the country could cause companies to end their manufacturing in Russia completely.

Toyota SEMA cars include Tundra for Baja and wacky DUB Edition Yaris

Toyota has released the first images of its brigade of concepts for the 2014 SEMA Show, introducing a trio of TRD-fettled off-roaders, a pair of DUB-inspired models, a race-ready pickup and a Sienna minivan with 48 inches worth of subwoofers.
Four of the vehicles being shown by Toyota will take part in the grueling Baja 1000 off-road race. The star of that effort will be a race-prepared Tundra, which will actually be competing from November 12 to 16 in the 47th running of the desert race. It'll be supported by a trio of vehicles, which mimics Toyota's TRD Pro Series production vehicles, with the 4Runner, Tacoma and Tundra all acting as support vehicles.
Each of these vehicles has been fabricated by the off-road specialists at N-Fab and comes loaded down with communications and guidance equipment, additional lights and off-road body modifications.