June 16, 2008
THE ONLY THING PEAKING IS PEAK HYSTERIA:
Honda makes first hydrogen cars (BBC, 6/16/08)
Japanese car manufacturer Honda has begun the first commercial production of a zero-emission, hydrogen fuel-cell powered vehicle.The four-seater, called FCX Clarity, runs on electricity produced by hydrogen, and emits water vapour. [...]
Many car makers are developing cleaner, more economical vehicles because of high fuel prices and as consumers become more concerned with the environment.
Toyota said it was struggling to keep up with booming demand for its hybrid vehicles because it was unable to make enough batteries.
Hybrid vehicles, such as Toyota's top-selling Prius, switch between a petrol engine and electric motor.
Toyota Motor Corp's executive vice president, Takeshi Uchiyamada, told the Associated Press that new battery production lines could not be added until next year.
"Hybrids are selling so well we are doing all we can to increase production," he said. "We need new lines."
Volkswagen, Europe's biggest car maker said on Monday it wanted to produce a Golf which consumed three to four litres of petrol per 100 kilometres compared with 4.3 litres currently for the most fuel-efficient model.
"In the next few years, we are not going to do without petrol and diesel motors, but the future belongs to the electric car," VW chairman Martin Winterkorn told German newspaper Bild-Zeitung.
MORE:
Motorhead Messiah (Clive Thompson, 12/19/07, Fast Company)
“Check it out. It's actually a jet engine," says Johnathan Goodwin, with a low whistle. "This thing is gonna be even cooler than I thought." We're hunched on the floor of Goodwin's gleaming workshop in Wichita, Kansas, surrounded by the shards of a wooden packing crate. Inside the wreckage sits his latest toy--a 1985-issue turbine engine originally designed for the military. It can spin at a blistering 60,000 rpm and burn almost any fuel. And Goodwin has some startling plans for this esoteric piece of hardware: He's going to use it to create the most fuel-efficient Hummer in history.Posted by Orrin Judd at June 16, 2008 11:10 AMGoodwin, a 37-year-old who looks like Kevin Costner with better hair, is a professional car hacker. The spic-and-span shop is filled with eight monstrous trucks and cars--Hummers, Yukon XLs, Jeeps--in various states of undress. His four tattooed, twentysomething grease monkeys crawl all over them with wrenches and welding torches.
Goodwin leads me over to a red 2005 H3 Hummer that's up on jacks, its mechanicals removed. He aims to use the turbine to turn the Hummer into a tricked-out electric hybrid. Like most hybrids, it'll have two engines, including an electric motor. But in this case, the second will be the turbine, Goodwin's secret ingredient. Whenever the truck's juice runs low, the turbine will roar into action for a few seconds, powering a generator with such gusto that it'll recharge a set of "supercapacitor" batteries in seconds. This means the H3's electric motor will be able to perform awesome feats of acceleration and power over and over again, like a Prius on steroids. What's more, the turbine will burn biodiesel, a renewable fuel with much lower emissions than normal diesel; a hydrogen-injection system will then cut those low emissions in half. And when it's time to fill the tank, he'll be able to just pull up to the back of a diner and dump in its excess french-fry grease--as he does with his many other Hummers. Oh, yeah, he adds, the horsepower will double--from 300 to 600.
"Conservatively," Goodwin muses, scratching his chin, "it'll get 60 miles to the gallon. With 2,000 foot-pounds of torque. You'll be able to smoke the tires. And it's going to be superefficient."
He laughs. "Think about it: a 5,000-pound vehicle that gets 60 miles to the gallon and does zero to 60 in five seconds!"
This is the sort of work that's making Goodwin famous in the world of underground car modders. He is a virtuoso of fuel economy. He takes the hugest American cars on the road and rejiggers them to get up to quadruple their normal mileage and burn low-emission renewable fuels grown on U.S. soil--all while doubling their horsepower. The result thrills eco-evangelists and red-meat Americans alike: a vehicle that's simultaneously green and mean. And word's getting out. In the corner of his office sits Arnold Schwarzenegger's 1987 Jeep Wagoneer, which Goodwin is converting to biodiesel; soon, Neil Young will be shipping him a 1960 Lincoln Continental to transform into a biodiesel--electric hybrid.
His target for Young's car? One hundred miles per gallon.
This is more than a mere American Chopper--style makeover. Goodwin's experiments point to a radically cleaner and cheaper future for the American car.
and emits water vapour. [...]
which is a greenhouse gas which is supposed to cause global warming by preventing heat from escaping to the atmosphere, which, for some reasons would not form cloud covers to protect earth from the scorching sun.
Posted by: ic at June 16, 2008 12:08 PMGas turbines are nice, but they are expensive and emit a very hot exhaust, hence aren't practical for anything other than specialty vehicles yet.
Posted by: Mikey at June 16, 2008 4:26 PMSpeaking of smoking the tires, and just about everything else...
http://www.ronpatrickstuff.com/
I'll take my VW Beetle in black.
Posted by: Rick T. at June 16, 2008 4:56 PM