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

Thursday, April 29, 2010

Volkswagen to Replace Spare Tire with Folding Electric Bike


VW bik.e – Click above to watch video after the jump

Volkswagen has rolled out its first ever two-wheeler at Auto China 2010. Following a flurry of flapping and arm waving highly sophisticated dance number, V-Dub research and development chief Dr. Ulrich Hackenberg rode confidently onto the stage aboard the VW bik.e (not a typo). A very cool looking piece of mobility art that looks a little like a small bicycle without the pedals, the battery-powered device has definitely been designed with both form and function in mind: the whole thing folds quickly down into a flat disc that fits quite nicely into the spare tire compartment found in the bottom of most trunks.

369diggsdiggWhile auto shows are known for their concepts that never see the light of day, we are told there are plans to actually commercialize this machine, though it probably won't come as an option with your next VW. With a range of 20 kilometers (12.5 miles), it's not meant for long distance treks but rather as a supplement to your car. Its official top speed is 20 km/h (12.5 miles per hour) to allow Germans to ride it helmetless, though word on the street says the version at the show could go much faster. No mention was made about how long it takes to charge, but apparently the bik.e's batteries can be replenished by a car's DC current as well as a typical AC plug. To get a glimpse of this "mobility enhancer" in action and hear the good doctor expound further, hit the jump for the accompanying video.

[Source: ZerCustoms]


Monday, February 8, 2010

Battery-powered bicycles rule

By Elaine Kurtenbach, Associated Press
From: http://articles.sfgate.com

cars
Estimates put the number of scooters and electric bikes, like this one in Shanghai, at 65 million on the roadways of China.
Credit: Associated Press
Shanghai — It's a simple pleasure, but Xu Beilu savors it daily: gliding past snarled traffic on her motorized bicycle, relaxed and sweat-free alongside the pedal-pushing masses.

China, the world's bicycle kingdom - one for every three inhabitants - is going electric.
Workers weary of crammed public transport or pedaling long distances to jobs are upgrading to battery-powered bikes and scooters. Even some who can afford cars are ditching them for electric two-wheelers to avoid traffic jams and expensive gasoline.

The bicycle was a vivid symbol of China in more doctrinaire communist times, when virtually no one owned a car. Even now, nearly two decades after the country began its great leap into capitalism, it still has 430 million bicycles by government count, outnumbering electric bikes and scooters 7-1.

But production of electric two-wheelers has soared from fewer than 200,000 eight years ago to 22 million last year, mostly for the domestic market. The industry estimates about 65 million are on Chinese roads.

Car sales are also booming but there are still only 24 million for civilian use, because few of the 1.3 billion population can afford them. And unlike in many other developing countries, Chinese cities still have plenty of bicycle lanes, even if some have made way for cars and buses.

"E-bike" riders are on the move in the morning or late at night, in good weather or bad. When it's wet, they are a rainbow army in plastic capes. On fine days, women don gloves, long-sleeved white aprons and face-covering sun guards.

One of them is Xu, on her Yamaha e-bike, making the half-hour commute from her apartment to her job as a marketing manager. She had thought of buying a car but dropped the idea. "It's obvious that driving would be more comfortable, but it's expensive," she says.

"I like riding my e-bike during rush hour, and sometimes enjoy a laugh at the people stuck in taxis. It's so convenient and helpful in Shanghai, since the traffic is worse than ever."
The trend is catching on in the U.S. and elsewhere.

In Japan, plug-in bicycles are favored by cost-conscious companies and older commuters. "Many company workers are beginning to use them to visit clients instead of driving, to save fuel costs," says Miyuki Kimizuka of the Japan Bicycle Promotion Institute, a private industry group.

Australians use electric bicycles in rural towns without bus and train service. Tony Morgan, managing director of The Electric Bicycle Co. Pty. Ltd., the continent's largest manufacturer and retailer of e-bikes, says he has sold about 20,000 in the past decade, priced at 1,000-2,000 Australian dollars (about $800-$1,600).

In the Netherlands, an especially bicycle-friendly country, the industry says sales passed 138,800 last year.
In India, Vietnam and other developing countries, competition from motorcycles, as well as a lack of bike lanes and other infrastructure, are obstacles.

Indian sales have risen about 15 percent a year to 130,000 units, thanks in part to a 7,500 rupee ($150) government rebate that brings the cost down to about the cost of a conventional bicycle. But they are far outnumbered by the millions of new motorcycles taking to India's roadways.

In China, electric bikes sell for 1,700 yuan to 3,000 yuan ($250 to $450). They require no helmet, plates or driver's license, and they aren't affected by restrictions many cities impose on fuel-burning two-wheelers.
It costs a mere 1 yuan (15 U.S. cents) - about the same as the cheapest bus fare - to charge a bike for a day's use, says Guo Jianrong, head of the Shanghai Bicycle Association, an industry group.

They look like regular bicycles, only a bit heavier with the battery strapped on. Some can be pedaled; others run solely on battery. In China, their maxium weight is about 40 kilograms (90 pounds), and maximum legal speed is about 20 kph (12 mph).

"For us, these are tools for transportation," Guo said. "We're not like Americans and Europeans, who tend to bicycle for fun or exercise."

(C) San Francisco Chronicle 2009

Friday, October 16, 2009

Will e-bikes be the new 'commuter cool'?

By Steve Almasy

(CNN) -- Keith Felch is admittedly a big guy, but more than a few super-fit cyclists in Southern California have been left wondering how that dude just went flying by.

Keith Felch calls his electric bike a "hill eraser" because he can ride it to work without breaking a sweat.

Keith Felch calls his electric bike a "hill eraser" because he can ride it to work without breaking a sweat.

And then his wife, Mary, comes motoring past.

He and his spouse Mary Felch have cut their driving in half by using "e-bikes."

He and his spouse Mary Felch have cut their driving in half by using "e-bikes."

"They stare, like how can a girl go past me," she says, laughing. It takes the other riders a few seconds but then they figure it out.

They have electric motors.

The Felches, who live in Aliso Viejo, California, used to drive everywhere, except when they used their bikes for recreation.

That changed when they got their new e-bikes, made by a company called Optibike. Now, they ride to go shopping and to go to breakfast -- but mostly they ride to work.

Keith Felch says the couple has cut 50 percent of their car-use since they started electric biking.

And there are other benefits. Keith Felch dropped 30 pounds and his blood pressure fell 10 points in the first six months he owned the bike, he says.

E-bikes run on 1 horsepower motors, or good old-fashioned pedal-power.

E-bikes run on 1 horsepower motors, or good old-fashioned pedal-power.

The Felches don't exactly classify themselves as "environmentalists," although Mary said it is important to have a positive effect on the planet.

"I learned that the worst amount of smog that you put out [in an automobile] is in the first mile, so if we can make even some of those shorter trips on our bicycles, it makes a big difference," she says.

Who wants one?

Brent Meyers, director of sales for Ultra Motor US, says electric bikes attract different types of buyers.

Many are looking to make a green imprint.

Some are "active adults" who have ridden bicycles for years who -- as they get older -- are unable to do the same kind of riding they did when they were young.

Other buyers want to ride their bikes to work quickly -- and avoid a sweaty entrance into the office.

Oddly -- or perhaps not -- Ultra Motor US sees its strongest sales when the price of oil skyrockets, says Meyers.

Two wheels, a motor and 100 million riders

Electric bikes are still somewhat of a novelty in the United States, but in China they're everywhere.

In fact, Chinese electric bikes number more than 100 million -- which is about four times the number of Chinese private cars, according to Electric Bikes Worldwide Reports. The bikes are popular in Europe as well.

Sales figures for the United States are hard to pinpoint.

In the United States, about 200,000 electric bicycles were sold last year, said Ed Benjamin of the Light Electric Vehicle Association -- about twice the number sold in 2005.

But the industry has hit a bump in the road from the recession, as sales were down about 10 percent in 2009, he said.

E-bikes are mostly made by specialty companies, but the growing sales trend has been noticed by the big boys.

Trek, a worldwide leader in bike sales, has been making electric bikes for three years, but only introduced them in the United States in the past year.

Other well-known companies like Schwinn and Giant are increasing their presence in the e-bike field.

At Interbike, the biggest bicycle industry convention in the United States, there were more than 20 companies displaying e-bikes this year. Meyers said only a few years ago, it was about five.

Prices range from a few hundred dollars -- the E-Zip Trailz Hybrid costs $398 at Wal-Mart -- to more than $13,000 for OptiBike's top-end model.

Prices increase as battery technology and components get better.

Steve Roseman of The Electric Bike Network in San Francisco, California, said most buyers he sees don't balk at the price, which can be as much as a good road or mountain bike. They are mostly concerned with how far they can go on a battery charge and how fast.

What's an 'e-bike'?

By law, electric bikes must have no more than 1 horsepower and go no faster than 20 mph (on motor power alone).

Basically they are much like traditional bicycles with small motors that power the bike or assist a rider with pedaling. Many have gears like a regular bike.

"It's just adding the throttle aspect, other than that it handles like a regular bicycle," Keith Felch said. He says he uses the throttle all the time, choosing one of two modes -- eco [half power] or fast [full power].

He says he once tried a regular bike for his 4 ½-mile ride to one of his music studios where he teaches jazz improvisation.

But the hills nearly got him.

He calls his electric bike a "hill eraser."

It also makes the ride to his farthest studio -- 22 miles away -- seem much closer. He says he gets about 35 miles on his primary battery and has an additional one for long rides.

Shifting views

But as they tout the virtues of electric bikes, advocates also realize that there will have to be a shift in the way Americans view them before they become as popular as they are in Europe or China.

"There are two possible sides to the equation," Roseman said. "One would be a change in the way people view transportation. There are still a lot of SUVs out there. ... People still have a hard time thinking about riding a bicycle unless they are 10 years old, it seems. So there needs to be a little shift in mentality."

"But having said that, I think there is a growing awareness about health and transportation and environmental issues so it could be that we are just reaching a juncture where things will change [for e-bikes]."

Meyers says people also have a preconceived notion about electric bikes.

Some view them as expensive or poor quality or uncomfortable. And Meyers admits, e-bikes are not for everybody.

As Roseman says, people who live in Spandex will probably always prefer a really good road bike and hard-core city cyclists may well stick to their fixed-gear bikes.

Meyers says Ultra, which sells its bike for $2,700, isn't for those kinds of people.

"That's not our customer," he says. "Our customer is someone who wants some form of electric transportation, green transportation, that can get them from Point A to Point B comfortably."

The Felches say taking a test drive will change a skeptic's attitude.

"If you ride one, it will blow your mind," Keith Felch says. "When you get on one it's like being in a flying dream you've had. It's like everything you've dreamed your bicycle should do in your wildest dreams -- it's doing it."

Wednesday, September 23, 2009

A Bicycle Built For Two ... You and Your Personal Cycling Robot

Why use up all your energy on a bicycle, pedaling frenetically up steep hills, when you can get 'somebody' else to do the work for you...like a willing robot. No more complaining, whimpering slackards on the back of your tandem bicycle pretending to work but mostly whining and gazing at the scenery while you work up the sweat.


Meet Joules, robot biker and primo driver-passenger of one of the coolest bicycles you'll see this week. Joules is an inspiration to any weekend cyclist...at least one (like us) who's basically lazy and, on any given Sunday, would just assume have a robot as a cycling companion than a potentially nagging, underworking or overly-chatting human.

Monday, July 13, 2009

Human Hybrid Speed Machine - It is Eco-Friendly [Video] watch!

edition.cnn.com This Bicycle which is powered by an electric motor can go up to 50mph and it is eco-friendly. The faster you pedal, the faster it charges up the motor and the faster you go.

click here: Human Hybrid Speed Machine - It is Eco-Friendly [Video] watch!

Wednesday, July 1, 2009

Hybrid Electric Scooter Runs On Anything That Burns

Segway inventor Dean Kamen is developing a hybrid electric scooter that can run on almost anything that burns.

According to the patent, the bike has a small two-piston Stirling engine right under the seat. Though with an engine of that size, it really isn’t going to provide much juice - not much more than 5bhp.

A Stirling engine is based on tech which predates internal combustion engines by almost 100 years. It’s kinda like a steam engine in the sense that it uses external combustion. They use pistons for the crankshaft, but unlike the alternatives they have no valves for no gas ever enters or leaves the cylinders.

Since there is no need for a fuel to be injected, it can run on almost anything that burns - everything from wood chips to old Barbies. This really opens the door for renewable fuel technologies and the standards they would have to meet.

With the engine’s low output, it won’t provide much of the bike’s performance on its own. But it can keep the rechargeable battery packs, which are located in the floor of the bike, topped off. Those reserves can be used for an extra kick in the pants!

Multimillionaire Kamen has already sunk more than $50 million into developing the Stirling engine technology.

A prototype of the bike has yet to be seen unlike Kamen’s Stirling-engined car. Though, rumor has it that Kamen rides one around his own estate.

A version of the Th!ink City also uses a Stirling Engine

But Kamen isn’t the only one looking at the Stirling as a viable solution. Honda has patented concepts using the Stirling to extract more power from a conventional internal combustion engine. Yah, say that three times fast. Other applications include autonomous robots for the US military that can “feed” themselves to remain active for years.

Um, anyone else thinking…SkyNet?

Source: Gizmag

Tuesday, May 26, 2009

Guy Builds Electric Motorcycle From Junk

Tony Parker Has Built An Electric Bike Made From Junk. He Also Made A Solar And Wind-Powered Charging Station For The Bike.

Tony Parker has built an electric motorbike completely from found junk.

Why? The laid-off worker found himself with a lot of time and just began tinkering around the house.

“Honda parts, washing machine parts, Yamaha parts,” Parker noted about occupying his time.

I’d probably just be eating Frittos and watching reruns of the A-team. Each to his own, I guess.

Of course, his friends and family though he was nuts to try it. But the Omaha-based DIYer not only built an electric bike, he also built a charging station for the bike.

The charging station consists of both solar and a small windmill. The wind generator can charge the bike at 250 watts per hour. Whereas the solar cell will only do 1.5 watts an hour.

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A lot of time and innovation was put into reusing materials. Like the bike seat was originally made from an old office chair! But what kept him going?

“If you can do this and keep yourself going, you can finish this thing and use it as at teaching tool to inspire other people,” Parker said.

The bike is powered by a 2.5KW 48V motor and gets up to 50 mph. He calls the bike the Electra Green and you can find more info on it here.

Source: Unconsumption