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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

Half of Chinese car buyers won't shop Japanese over hard feelings

The hard feelings between China and Japan is no real secret. Besides modern-day disputes, the two countries have had a long-running enmity that dates back to well before the atrocities of World War II. All things considered, then, it shouldn't be a shock that half of Chinese car buyers wouldn't consider a Japanese car. This survey, conducted by Bernstein Research, found that 51 percent of 40,000 Chinese consumers wouldn't even consider a Japanese car – which, again, isn't really surprising, when you consider stories like this. According to Bernstein, the most troubling thing is the location of these sentiments – smaller, growing cities where the population is going to need sets of wheels. We imagine it wouldn't be as big of an issue in traffic-clogged Shanghai or Beijing, but these small cities are going to become a major focus for automakers. "Nationalistic feelings are an impediment. [Japanese] premium brands will struggle," analyst Max Warburton wrote in a research note, according to The Wall Street Journal. Things will improve for Japanese makes, although China will remain a challenge, with Warburton writing, "the one thing that comes out most clearly is that most Chinese really want a German car. While we expect Japanese brands to continue to recover market share this year, ultimately the market will belong to the Germans." There are a few other insights from the study. According to WSJ, Japanese brands are viewed better than Korean brands, and they're seen as more comfortable than the offerings from Germany or the US, despite the fact that everyone in China apparently wants a German car. This is a tough position for the Japanese makes to be in, as there's really not a lot they can do to win favor with Chinese buyers. It will be interesting to see how this plays out, particularly as the importance of the PRC continues to increase year after year. News Source: The Wall Street Journal - sub. req.Image Credit: Kazuhiro Nogi / AFP / Getty Images Honda Mazda Nissan Toyota Car Buying

2015 Toyota Auris freshens up in Geneva, prepares for New York debut

Toyota is preparing to bring its Auris hatchback to the US market as a Scion. That makes news of this refreshed Auris, debuting at the 2015 Geneva Motor Show, a fairly noteworthy piece of news. Changes are decidedly light, befitting of a refresh. Toyota has tweaked the headlights, taillights and both bumpers for 2015, featuring a wider grille up front. In the cabin, changes are similarly limited, with updated connectivity equipment, particularly the area around the infotainment system, being the biggest change. A new instrument cluster looks to have been installed, as well. Aside from those changes, though, Toyota didn't do too much to the Auris. You can check out our full gallery of live images for Geneva, and you'll want to be sure to check back here next month, for the official coverage of the Auris-based Scion iM when it debuts at the 2015 New York Auto Show. NEW TOYOTA AURIS TO JOIN NEW AVENSIS ON STAGE AT GENEVA Motor show debut for British-built Auris hatchback and wagon Toyota will reveal its new Auris at the Geneva motor show (3 – 15 March), the British-built hatchback and Touring Sports wagon versions making their debut alongside new Avensis. New Auris enjoys a refreshed design that adds presence and prestige, together with an upgraded cabin and new comfort and safety equipment features. The hybrid remains at the heart of the range, having established itself as the leading powertrain in the line-up, accounting for around half of all Auris sales in Europe in 2014. Nonetheless, the new model heralds the arrival of new and improved petrol and diesel engines, developed with a focus on efficiency and performance. The simultaneous reveal of new Auris and Avensis follows on from last year's introduction of Aygo and Yaris to complete a full rejuvenation of Toyota's core European model range. Both Auris and Avensis will continue to be built side by side at Toyota Manufacturing UK's car plant at Burnaston, near Derby. Toyota will host its Geneva motor show press conference on its stand in Hall 4 at Palexpo, at 12.15pm on 3 March. Related Video: