Tampilkan postingan dengan label Transportation. Tampilkan semua postingan
Tampilkan postingan dengan label Transportation. Tampilkan semua postingan

Jumat, 30 Oktober 2009

Robot AIDA, Friend While Driving


Researchers from the Massachusetts Institute of Technology melakuakn a study to create a robot with the name Driving Affective Intelligent Agent (AIDA). AIDA is a robot that will change the human interaction with the vehicle, in this case is the car.

AIDA is a robot that his plan will be installed in car dash board. AIDA will make interaction with the driver by displaying signs in the form of facial expressions such as smiles and sad. In this way, drivers will have a different bonding interaction with kendaraanya.

In roughly one week to study the trend AIDA car is traveling the route. He will find the location of the home, school or place of work the owner of the vehicle. AIDA will provide input and choice of location of stores that will be visited by the driver. In certain circumstances AIDA will provide an alternative route solution to avoid the congestion.

"When combining the knowledge of the city with the understanding priorities and needs of the driver, AIDA can make an important conclusion," said Assaf Biderman, associate director of the SENSEable City Lab (quoted from the site KabarIT MIT)

If AIDA knowing transportation fuels will run out, AIDA will remind the driver to fill or merekomedasikan to stop. AIDA can also give you feedback how to drive, so that helps you achieve more energy efficiency and a safer behaviors

AIDA was developed at MIT in partnership with Audi, the premium brand of Volkswagen Group, and Volkswagen Group of America's Electronics Research Lab

Jumat, 09 Januari 2009

Aptera Postpones Launch of Three-Wheel Electric Car

Aptera postpones launch and asks buyers how serious they are.

Aptera, which had planned to deliver its three-wheeled electric car to customers last month, has now postponed the production launch for almost a year.

Production models of the Aptera 2e (formerly known as Type-1), an all-electric vehicle with a range of 100 miles, were to have been delivered by the end of 2008. The company now says the first production 2e will be completed January 16, but won’t go to a retail customer. Instead, Aptera will build “a small test fleet of…enhanced vehicles,” and now expects to launch volume production in October 2009.

Aptera Type-1

Aptera 2e

In a recent letter to “Aptera Family Members,” the company cited “a notable disconnect between our product plan and realistic expectations” by its customers. To resolve these issues, it “recruited a team of seasoned professionals from the automotive industry and the California tech sector.”

“We are prudently trying to plan our volume and capacity to assure we do not introduce waste … that could lead us down the unenviable path of some of our industry predecessors.”

Letter from Aptera to potential customers.

The buyer expectations came to light in a survey done a few months earlier, when the company asked its depositors how they actually expected to use the car. One of several issues: Drivers wanted to be able to use drive-through windows at fast-food outlets, which may require adding a window or hatch that opens—even at the cost of a slightly higher drag coefficient. Imagine!

Equally important, Aptera needs to know whether its fans will actually pony up the cash for the ultra-aerodynamic three-wheeler। It has offered pre-launch customers a (voluntary) “Lock-In” proposition: They agree to convert their refundable $500 deposits to firm, non-refundable commitments, in exchange for a new $250 discount. Aptera explains that it needs to forecast first year production volumes accurately—especially “in the face of this challenged economy.”

Funded by Google and IdeaLab, Aptera and the 2e have attracted favorable press and a strong online fan base. But the size of the market for an all-electric three-wheeled car with a 100-mile range—let alone one that looks like a Cessna cabin on wheels—was always debatable.

Like any car company, Aptera is now listening to its customers, and working to project actual paying demand so it knows what to order and what kind of assembly plant it needs. As the letter says, “We are prudently trying to plan our volume and capacity to assure we do not introduce waste … that could lead us down the unenviable path of some of our industry predecessors.”

Mitsubishi iMiEV

anuary 8, 2009 - According to unconfirmed reports from Japanese news sources, Mitsubishi Motors will begin supplying electric cars to PSA/Peugeot-Citroen Group as early as next year. Japan's fifth-largest carmaker could supply as many as 10,000 Mitsubishi i-MiEV passenger electric cars a year to the French automaker by 2011 on an original equipment manufacturer (OEM) basis.

But is the i-MiEV ready for the prime-time mass market? Pretty darn close, based on our recent test-drive in a prototype of the company's battery-powered subcompact. Its clever design, attention to detail, and a solid powertrain could make electric driving as routine as picking up the kids.

Mitsubishi i-MiEV Mitsubishi i-MiEV

Photos by John Voelcker/HybridCars.com. All rights reserved.

Interior

The car was the i-MiEV, a “production intent” prototype of the car Mitsubishi plans to sell in Japan later this year. The company let journalists drive the car a few weeks ago during the Electric Drive Transportation Association’s annual conference in Washington, D.C. It is adapted from a Japanese kei car, a special class of cars largely restricted to Japan with limited dimensions (3.4 m long, 2 m high, 1.5 m wide), engine size (0.66 liter), and power (63 horsepower), in exchange for local parking and tax benefits.

Though tiny by US standards, the i-MiEV’s egg-shaped five-door body makes it appear larger than it is. The “i” model on which it’s based gets kudos for the interior room it manages to pack into the standard kei dimensions. The gasoline car’s “rear midship” engine sits on its side under the rear seat, giving the “i” the longest cabin in its class, with space freed up at the front for passengers.

Four decent-sized adults fit adequately—if not extravagantly—into the i-MiEV, and a 6-foot-tall passenger in the rear seat had easily 3 or 4 inches of headroom above him. Though few of us wanted to drive cross-country in it, the i-MiEV seemed almost as spacious as a Honda Fit—and carried four people far better than a Mini Cooper. The most noticeable constraint, in fact, was the tight shoulder room—the i-MiEV is more than a foot narrower than the Mini.

Performance

The electric version replaces the “i” engine, transmission, and fuel tank with a 16-kilowatt-hour lithium ion battery pack, a 47-kilowatt motor producing 133 foot-pounds of torque, an inverter, and the car’s power electronics. Claimed maximum speed is 81 mph, with a range of roughly 100 miles on the Japanese test cycle, and 75 miles on the US cycle.

Mitsubishi i-MiEV Mitsubishi i-MiEV Plug

On the road, carrying four adults, the car hardly leapt off the line when the light changed. But it kept up with traffic, and like any EV, power delivery was smooth and linear. The tiny car rode well, though firmly, crashing somewhat over cracks and joints in the streets. With a very short turning circle and a center of gravity lower than the gas equivalent—due to the low-mounted battery pack—the i-MiEV handled perfectly for quick urban cut-and-thrust driving.

The car offers three driving modes: Standard, Eco, and “B”. The Eco mode limits the engine’s output to 18 kilowatts (one third of peak power), to increase the range of a single charge—and the decline in performance was substantial. “B” mode added more regenerative braking on downhill stretches and when the car is coasting, to recharge the pack more aggressively. In that mode, the regeneration felt “grabby,” and far less smooth than, for example, the highly praised new system in the 2009 Ford Escape Hybrid. Unfortunately, the infotainment screen wasn’t activated, so no power-flow diagrams or numeric data were available.

Availability & Timeline for Mitsubishi i-MiEV

Mitsubishi plans to sell roughly 2,000 i-MiEVs in Japan this year, with fleet sales taking priority. Several i-MiEVs have been delivered to California utility fleets, including those of Southern California Edison and Pacific Gas & Electric, for evaluation. But the right-hand-drive i-MiEV test vehicles were never designed to meet US safety or equipment standards, so they must ultimately be returned to Japan—or be crushed—because they cannot legally be sold in North America.

David Patterson, senior manager of regulatory affairs and certification, Mitsubishi Research and Design America, said the company is looking seriously at whether to certify the “i” car for sale in North American markets. Among other changes, the company would likely widen the track by 3 or 4 inches for stability at speed. Roughly 200 of the first year’s i-MiEVs will be sold in the United Kingdom, however, where its right-hand-drive is not a problem.

Price is not a question Mitsubishi discusses. Patterson noted that the Japanese government offers incentives of almost $16,000 off the retail price, as well as reductions in road tax and registration fees. Last month, he suggested to trade publication Ward’s Auto that the US government should offer at least $10,000 in incentives to buyers of electric vehicles—higher than the $7,500 Federal tax credit authorized last October.

Incentives or not, right now, the i-MiEV is the world’s most polished four-seat, zero-emissions production car. It may not hold that title for long, but after years of primitive, plastic EVs from under-funded startups and importers, it’s nice to see a “real EV” from a genuine automaker at last.

TomTom reveals its first connected GPS

TomTom GO 740 Live

TomTom GO 740 Live is TomTom's first GPS unit with a GPRS modem.

(Credit: TomTom)

On the first day of CES 2009, GPS manufacturer TomTom introduced its newest portable navigation device, the TomTom GO 740 Live. Like the Dash Express and TeleNav Shotgun, the GO 740 Live is a connected GPS using a built-in SIM card and GPRS modem, so you'll get more up-to-date information delivered to your PND right over the air.

What kind of information? Well, I'm glad you asked. With the purchase of the TomTom GO 740 Live, you'll get a complimentary year subscription to TomTom's Live services, which include Google Local Search, fuel-price information, weather data, and TomTom QuickGPSfix for faster satellite acquisition. The Google search capabilities allow you to look up local businesses and get such information as phone number and user reviews, if available.

Along with the Live services, you also get real-time traffic information, which is updated every two to five minutes. You'll be alerted to any delays via audio prompts, and if there are any incidents along your course, you can choose to continue on the same path with an updated time of arrival or reroute around the problem.To further aid with routing, the GO 740 Live employs TomTom's IQ Routes technology, which calculates directions based on historical traffic data.

The TomTom GO 740 Live comes preloaded with TeleAtlas maps of the United States and Canada and includes text-to-speech functionality, voice recognition and commands, and integrated Bluetooth. The unit features a 4.3-inch touch screen (supports 64,000 colors with a 480x272 pixel resolution) and measures 3.4 inches tall by 5 inches wide by 0.9 inch deep and weighs 7.9 ounces.

The TomTom GO 740 Live is expected to ship in Q2 2009 for $499 and will be available at major retailers.

Jumat, 12 Desember 2008

Analysis: Small carmakers fear bailout



The cost of hybrid and electric vehicles won't fall unless industry starts to प्रोदुस
them in large enough quantities, Curless said, pointing to the change in price for computers as industry produced more and more of them।

by Rosalie Westenskow
Washington DC (UPI) Dec 10, 2008
Congress and the White House are one step closer to an auto bailout agreement, but the plan shuns small car companies and doesn't provide enough safeguards to ensure the Big Three change their ways, some experts say.

On Monday congressional Democrats sent a bailout proposal to the White House that would provide $15 billion in bridge, or short-term, loans to the Big Three. The White House responded positively to the plan Wednesday. Small car companies are concerned because the money comes from a fund that was supposed to benefit the entire auto industry, not just Ford, General Motors and DaimlerChrysler.

Section 136 of the Energy Independence and Security Act, signed into law last December, originally was intended to serve as a loan program to help auto and parts manufacturers create more efficient cars. Now start-up companies are concerned those loans will no longer be available if the auto bailout drains the fund dry.

This will stymie innovation, stunting the industry's ability to produce fuel-efficient cars, said Reuben Munger, chairman and co-founder of Bright Automotive, a small, Indiana-based auto company.

"Tremendous innovation resides within small companies in both vehicle development and specific components, such as batteries (for hybrid and electric vehicles)," Munger told representatives Tuesday at a hearing in the House Select Committee on Energy Independence and Global Warming. "Taxpayer-supported incentives meant to achieve a specific intent must be open to all U.S. companies and should be allocated to programs and companies that provide the greatest return relative to funds invested."

Bright Automotive has developed a price-competitive, 100-mile-per-gallon, plug-in hybrid electric vehicle, Munger said, and the company is on target to produce 50,000 per year beginning in 2012.

In the current economic climate, the availability of loans is crucial for getting vehicles like this to the market, he said. Bright Automotive wants Congress to set aside at least 20 percent of the loan authority in Section 136 for smaller firms.

Precluding small companies from loans to save the big auto companies rewards the wrong people and will prevent real advancements toward fuel efficiency, said Rachel Konrad, spokeswoman for Tesla Motors, maker of the Tesla Roadster, a fully electric vehicle.

"Now Congress is turning over a large portion of that fund, which was earmarked for fuel-efficient vehicles ... and giving it to the companies that have resisted building fuel-efficient vehicles," Konrad told United Press International. "It's supremely ironic."

Konrad emphasized that while Tesla applied for two loans through Section 136 totaling $400 million, the money would go to clean technology projects, not to everyday operations.

"We don't need a bailout," she said.

However, companies like Tesla don't necessarily want the Big Three to go out of business because they're potential buyers of the parts they produce, such as the components for electric cars Tesla builds. Saving the big companies is also necessary to getting fuel-efficient cars on the road, said Richard Curless, chief technical officer at MAG Industrial Automation Systems, a leading parts manufacturer.

"We need the Big Three to handle volume," Curless said at Tuesday's hearing.

The cost of hybrid and electric vehicles won't fall unless industry starts to produce them in large enough quantities, Curless said, pointing to the change in price for computers as industry produced more and more of them. While it's good that small companies are planning on rolling out innovative, fuel-efficient vehicles -- such as Bright Automotive's plan to produce 50,000 annually -- the quantities they can turn out just aren't going to cut it, Curless said.

"We're talking about millions of vehicles," he said.

But there's no way to guarantee that the Big Three will actually use the cash they're lent to produce efficient cars unless the law requires them to do so, said Joan Claybrook, president of Public Citizen, a non-profit consumer advocacy organization.

"Again and again these companies make promises to do things and then don't," Claybrook said. "Anything we want these manufacturers to do has to be in the law, because then if it doesn't happen, organizations like Public Citizen can sue to make it happen."

One of the conditions Claybrook thinks should accompany loans to the Big Three is a mandate to increase fuel efficiency above and beyond the requirement passed by Congress in 2007, which mandates 35 mpg by 2020.

"If they're going to get these loans, they've got to go beyond that by at least 20 percent," she said.

Select Committee Chairman Edward Markey, D-Mass., agreed conditions for fuel efficiency must be included.

"With an allowance you need to attach rules," he said.

However, increasing efficiency standards for the Big Three while foreign companies continue unfettered by such rules could be deadly for Detroit, said Peter Morici, professor of international business at the University of Maryland.

"If we impose fuel-efficiency standards on these companies that the Japanese don't have, and gasoline falls to $1.50 a gallon and stays there, (the Big Three) are at an economic disadvantage," Morici told representatives Tuesday.

Morici, who favors a managed bankruptcy over a bailout for the Big Three, said going down the path of increased regulations for Detroit will lead to continual government oversight of the industry and perpetual dependence on Washington for money.

"If you give this money, they'll be back year after year," he said.

Even if the carmakers start producing efficient vehicles, it doesn't necessarily mean they'll increase their profits, said Adele Morris, deputy director of climate and energy economics at the Brookings Institution, a Washington think tank.

"It's fine for Congress to exhort automakers to build more fuel-efficient cars and advanced hybrids and electric vehicles, but over the long run it's no favor to them unless the demand for those cars builds along with automakers' production of them," Morris told UPI. "To control greenhouse gases efficiently and to gradually turn over the vehicle stock -- and transportation generally -- towards more climate-friendly technologies, the most efficient approach is a credible and growing price on carbon."

Congress could do that by attaching a cost to carbon emissions, either through a tax or a carbon-trading scheme.