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How Toyota's 100-year textile history influenced FCV hydrogen fuel cell car

Turns out, Toyota had a surprising ace in the hole when it came to building the new fuel tanks for the FCV hydrogen fuel cell car, which is coming next year. Well before Toyota became the Toyota Motor Company, it was the Toyota Industries Corporation and it made textile looms. This is important because the main structure of the hydrogen tank is wound carbon fiber. When Toyota set out to increase the strength of the tanks to hold hydrogen stored at 10,000 psi (up from 5,000 in the previous tanks), it was able to draw on its 100-year-old history as it designed its car of the future. "A lot of that textile experience came back when we did the tank wrapping." – Justin Ward "We have a lot of experience with textiles," Justin Ward told AutoblogGreen at the 21st World Congress on Intelligent Transport Systems (ITS) in Detroit this week, "and a lot of that textile experience came back when we did the tank wrapping." On top of being able to hold the higher-pressure hydrogen, Toyota's first attempt to build its own hydrogen tank was six times faster than the industry standard, so it saved time and money as well as working better. The company will also be able to inspect its own tanks. Ward is the general manager of powertrain system control at the Toyota Technical Center and hydrogen vehicles are something he knows a lot about. The reason for the stronger, 10,000-psi tanks is because the 5,000-psi tanks only offered around 180-200 miles of range, even with four tanks in the early $129,000 FCHV Highlander hydrogen prototypes. The FCV only has two, but they will able to deliver the 300-mile range that customers told Toyota they wanted. Dropping the number of tanks not only obviously reduced the cost for the tanks themselves but also the number of valves and hoses and other components you need. Despite the benefits of higher compression, going much higher doesn't make sense. 10,000 psi is the "natural progression," Ward said, because "you start to bump up against compression inefficiencies." Think of an air compressor. When hydrogen is produced at a wastewater treatment plant or a reforming site, Ward said, is it at around ambient pressure (14 psi). That has to be raised, using compressors, all the way to 10,000 psi. "That takes energy," Ward said, "and every doubling of pressure adds another doubling of energy needed, so it starts to add up pretty fast if you go too high." Component specifications are also fine at 10,00 psi, but more difficult at higher levels.

Toyota Harrier gets a whale of a facelift [w/video]

Historically, the Toyota Harrier has been a doppelgänger for North America's Lexus RX - at some points, it was little more than a badge-swap and a few options away, at least aesthetically. That appears to be changing with this just-revealed new generation at the Tokyo Motor Show.
That's because this two-row, five-seat Toyota is in possession of a bold new look, dominated by a jutting, baleen-like grille edged in chrome, along with new headlamps and fascia. The greenhouse has likewise been revamped and gotten more pointed at the rump, which has new taillights, a resurfaced tailgate and a faux rear diffuser. Were it to be ported over to North American Lexus dealers intact, the Harrier's look would be jarring in light of the brand's spindle-grille-based design language, so we suspect that if the RX gets any of these updates (it was just refreshed for 2013), it will strike out on a different path visually.
Unlike the US RX, the new Harrier will rely on smaller-displacement four-cylinder engines, namely a 2.0-liter paired with a continuously variable transmission or a 2.5-liter four backed up by an electric motor. We'd like to see a smaller-displacement option for the US RX (it presently runs with 3.5-liter V6 engines in both gas-only and hybrid guise), but suspect it won't arrive until the next all-new model.

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.