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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.

2014 Toyota Aygo is so cross with itself

It almost made it, but images of the redesigned Toyota Aygo have leaked ahead of its official debut at tomorrow's Geneva Motor Show. The new Aygo sports an aggressive look overall with a, um, mark on its face.
That distinguishing design feature aside, we quite like the angular headlights and muscular overall look of this little city car. The gaping trapezoidal air intake make the Aygo look more substantial, while swollen rear wheel arches hint at something sportier than your standard commuter device.
Sportiness, though, isn't likely to be a big part of the Aygo. As it's built on the same platform as the Citroën C1 and Peugeot 108, we should expect the same pair of gas-powered engines, which means at best, the Toyota will come to market with 82 horsepower under hood.

Cars we're thankful we drove in 2019

We drove a lot of cars in 2019, and there's still a month to go. We drove them in our home office in Michigan, at our remote offices in Seattle, Portland, Ore., and Columbus, Ohio, and throughout the globe on myriad press launches. We could count them, but hey, that seems boastful.  Instead, we want to be thankful. Not only for the opportunity to do this wonderful task some might describe as a "job," but for the new, shiny cars that brighten our days (and most hopefully yours). We asked our fellow editors which car they were most thankful to drive in 2019 ... here are our answers. 2019 Hyundai Veloster N Performance Senior Editor Alex Kierstein Every once in a while a car comes along that changes the narrative on a company or its segment, and everyone scrambles to experience it for themselves. This year, for me, that car’s the Veloster N Performance, perhaps the most transformative car the companyÂ’s ever built. Everyone whoÂ’s driven it, here and elsewhere, says it captures all those intangibles that make great driving hatchbacks great. And IÂ’m thankful that I got a go in it before all of them left the fleet, because it does. It upends the segment long dominated by the GTI, a car that nails its brief. The N is rowdy and loud, sure, but it also has some of the most deftly tuned suspension IÂ’ve come across in a front driver. My advice: if youÂ’re in the market for something fun and unique, go test drive a Veloster N. I think youÂ’ll be thankful you did. 2019 Hyundai Veloster N View 47 Photos 2019 Audi E-Tron Senior Editor, Green, John Beltz Snyder IÂ’m pleased that I got to drive the Audi E-Tron. ThatÂ’s high praise for a year in which I also drove the stellar Jaguar I-Pace. The E-Tron, while not as sporty as the Jaguar, is excellently executed, and feels like a more refined, polished offering. ItÂ’s quick, whisper-quiet, comfortable, stylish inside and out, and incredibly sturdy. Some may lament that it doesnÂ’t do much to stand out from ICE vehicles, but I donÂ’t think it needs to. What it does need to do is win over the electro-skeptical, and I think Audi put its best foot forward with a crossover that can do just that, and more. So, yeah, not only am I thankful that I got to drive it, IÂ’m glad that itÂ’s compelling enough that itÂ’ll hopefully make potential customers feel the same. 2020 Audi E-Tron View 13 Photos 2013 Peugeot 508 West Coast Editor James Riswick My choice totally sucks.