VMG Blog Pages

Showing posts with label electric vehicles. Show all posts
Showing posts with label electric vehicles. Show all posts

Wednesday, August 06, 2008

The Electric Airplane Makes Its Debut

Take your everyday metal moni motoglider, trick it out with a custom battery pack and you've got the ElectraFlyer C, a small electric airplane that debuted at the AirVenture show in Oshkosh, Wisconsin, last week.
The plane, which received its airworthiness certificate in April, features a 5.6 kWh lithium battery with a projected life cycle (the number of times it can be depleted and recharged) of 1,000 cycles. The battery has a max weight of 78 pounds and can be custom-built to fit the available space in an airplane. It provides juice for a motor driving a 45-inch superlight PowerFin propeller made of a foam core surrounded by an outer shell of carbon fiber and glass fabric.
Once in the air, the ElectraFlyer C cruises at 70 miles per hour. Top speed is 90 mph and the stall speed is 45. The plane can fly for 90 to 120 minutes before the battery needs recharging. When the battery winds down, just plug it into a 110V outlet -- your house is full of them -- and you're good to go in just more than six hours. Bump the voltage to 220 and you're flying again in two hours.

The Battery-Powered Plane Makes Its Debut

See the Photo Gallery!

This is a great idea! It's economical and environmentaly friendly. It would make small airstrips much more agreeable to neighbors. No noise, no aviation fuel storage...it's a win-win.

Thursday, July 03, 2008

New "People's Car" Gets 235 MPG!

Volkswagen's had its super-thrifty One-Liter Car concept vehicle -- so named because that's how much fuel it needs to go 100 kilometers -- stashed away for six years. The body's made of carbon fiber to minimize weight (the entire car weighs just 660 pounds) and company execs didn't expect the material to become cheap enough to produce the car until 2012. But VW's decided to build the car two years ahead of schedule.

According to Britain's Car magazine, VW has approved a plan to build a limited number of One-Liters in 2010. They'll probably be built in the company's prototype shop, which has the capacity to build as many as 1,000 per year. That's not a lot, but it's enough to help VW get a lot of attention while showing how much light weight and an efficient engine can achieve.

VW unveiled the slick two-seater concept six years ago at a stockholder's meeting in Hamburg. To prove it was a real car, Chairman Ferdinand Piech personally drove it from Wolfsburg to Hamburg. At the time, he said the car could see production when the cost of its carbon monocoque dropped from 35,000 Euros (about $55,000) to 5,000 Euros (about $8,000) -- something he figured would happen in 2012. With carbon fiber being used in everything from airliners to laptops these days, VW's apparently decided the cost is competitive enough to build at least a few hundred One-Liters.

Laugh at High Gas Prices With a 235-MPG VW

This is probably only the tip of the iceberg of supressed technology. Since the beginning of the automotive revolution, the automakers have been gobbling up any technolgy that would offer a major improvement to the consumer. The general view is that radical change hurts the bottom line. They would argue that the cost of manufacturing retooling would cost too much or that the technology would raise the price of the car to the consumer. In reality, many of the innovations in increasing fuel milage were purchased and shelved to protect the industry and their closely related breatheren in the oil industry. That's right, the greedy bastards in the auto industry have been screwing us for years! What a shocker....


In the movie "Tucker- The Man and His Dream", Jeff Bridges plays real-life automobile inventor/entrepeneur Preston Tucker. Tucker started his own auto company and in 1948, he built a car that made Detroit very nervous. Tucker had added things like seat belts and safety glass that the Big Three didn't offer. In fact they deemed them expensive and unnecessary items. In true DeLorean fashion (or perhaps vice-versa) the big three created a scandal and misinformation campaign that ended up bankrupting the man and his company.


There a million other stories like this out there, but we've just never heard about them. You can bet that critical technology that would help us end our oil dependance is sitting gathering dust on a shelf somewhere. I would be willing to bet that the technology exists today to bring an affordable vehicle to market that would run on no petroleum at all. They're just betting that they haven't milked every last penny out of oil yet.

Sunday, June 29, 2008

Soon We'll Be Flying Personal Electric Planes

A cozy crowd of several dozen engineers, venture capitalists, and members of clean-tech companies plotted the potential at the Electric Aircraft Symposium held in April in San Francisco, sponsored by Foundation Capital and held by the CAFE Foundation, a nonprofit aiming to advance personal air travel.

The meeting included Ivo Boscarol, CEO of Pipistrel, which by the end of this year is set to deliver the first commercially produced, two-passenger electric aircraft to customers. The Slovenian company's Taurus Electro can climb to 6,000 feet after taking off on a 30-kilowatt motor. Recharging the glider's lithium-polymer battery is meant to take about as long as powering a cell phone. Depending upon the weather and skills of the pilot, the glider can travel 1,000 miles in a day.



Before you know it, we'll be zipping around like the Jetsons! Personal flying vehicles may be way off in the future, but the navigation and anti-collision technology to make the highways safer is not far away. Some companies like Volvo are already incorporating these technologies into models you can buy at your local dealer. It's a bit sad, but the fact is, a computer can probably drive better than most people out there.
As for the personal aircraft, it's good to see that they are making it enviromentaly friendly. After reading the article, one has to wonder if the next wave of eco-friendly innovation will come from the European Union instead of the US or Japan. The next big breakthrough could come from an unexpected place...like Slovenia.