Showing posts with label Electric Vehicles. Show all posts
Showing posts with label Electric Vehicles. Show all posts

Thursday, January 13, 2011

Renault Espionage Case with EV Models Continues with the Company Filing a Complaint Against "Persons Unknown"


The industrial espionage scandal involving three senior Renault managers suspected of leaking confidential information about the company’s upcoming electric cars is nowhere over, as earlier today, the French automaker filed a complaint “against persons unknown for acts constituting organized industrial espionage, corruption, breach of trust, theft and concealment”.

The legal action follows an internal investigation, which revealed serious misconduct detrimental to the company and in particular to its strategic, technological and intellectual assets.

The complaint has been filed with the State Prosecutor of Paris and the automaker emphasized that the matter is now in judiciary hands, so it won’t release any further information to the public in an effort to avoid more controversy.

Without doubt, it will take a long time before this whole mess gets sorted out, but fortunately for Renault, it seems that nothing crucial has been leaked - or at least that's what the company claims.

This past weekend, the French automaker said some information might have been disclosed on the costs and economic model of the EV program, but not the technology itself, including some two hundred, very important patents.

“It's serious, but not as bad as if it had been the technology”, said Chief Operating Officer Patrick Pelata in an interview. "Whether it's the chemistry of the electrodes, the structure of the batteries, the different elements of assembling, be it the charger or the engine itself, we feel ok", he added.

That means the jointly developed EV project with Nissan, in which the two companies are investing €200 million (US $263.4 million) a year, is on schedule.

“We have not lost one day to launch our four electric cars”, Mr. Pelata commented.

At the same time, French media reported that Industry Minister Eric Besson has played down the Chinese link, saying that he couldn’t confirm anything for now.

However, this wasn’t enough to satisfy the Chinese government, which, according to a Bloomberg report, denied involvement in the case.

“The accusations are baseless and irresponsible, and the Chinese side cannot accept them,” said Hong Lei, a spokesman’s for the foreign ministry.

By Csaba Daradics

Sources: Renault, Reuters , Bloomberg



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Tuesday, January 11, 2011

Fulton Innovation Wirelessly Charges Tesla Roadster


A few days ago we brought you the news that GM will begin offering in-car wireless charging mats for mobile phones as an option from Q3 2012. These devices, that are making big waves at trade shows both in the U.S. and around the world, do away with the pesky cords and bulky adapters of old, replacing them with two conductive metal plates (i.e. one on the back of your phone and one in your car).

So imagine if you could charge your electric car this way. It should be simple, right? You’d just need to upscale it to suit charging a bigger battery. Well, at the 2011 CES technology trade show in Las Vegas, Fulton Innovation showed such a gadget by wirelessly charging the be-all and end-all of electric vehicles: the Tesla Roadster.

The eCoupled Powerspot, as it is called, works on the same principles as its smaller cousins and can even provide you with charging updates through a smart phone app. Do you want to keep track of how much it costs to recharger your electric car? The app can do that too.

There’s even a video, though admittedly it’s not very interesting. No electrical arching or unearthly humming noise here, I’m afraid; just a silent, practical vision for the future. You can check out the video for yourself, if you’re so inclined. There’s no indication of when this technology will be available, though I suspect we will be seeing it within the next five years or so.

It has, after all, been used by Hino to recharge electric busses for at least the past two years. It’s not so much a matter of if but when, and whether it can be made cost effective. One thing is for sure, the future for electric vehicles just got a little brighter.

By Tristan Hankins

Via: Jalopnik & The Next Web


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China's BYD Debuts Lexus RX-Inspired S6DM Dual-Mode Hybrid at Detroit Motor Show


Chinese automaker BYD marked its fourth consecutive appearance at the North American International Auto Show with the world premiere of the S6DM hybrid, with the DM in the name standing for "Dual-Mode".

The gasoline-electric hybrid is based on the Chinese firm's S6, a mid-size SUV model first introduced at the Shanghai Auto Show in 2009. And no, you're not the only one to find the overall styling of the S6 reminiscent of the previous generation Lexus RX.

The Warren Buffett-backed battery and car maker claims the S6DM is "the world’s first independent 4WD dual-mode electric SUV". Under the hood, the Chinese model is equipped with a 2.0-liter four-cylinder gasoline engine and three electric motors. Two 10-kilowatt electric motors drive the front wheels while a more potent 75 kilowatt motor powers the rear wheels. A six six-speed dual clutch transmission handles power transfer.

Despite the "Dual-Mode" moniker, BYD says the system offers three driving modes including electric only, hybrid gasoline-electric and gasoline engine only. In detail, here's how the Chinese automaker describes each mode:


THREE DRIVING MODES

Fully electric (BEV) mode: At normal speeds, the vehicle can operate in its all-electric mode, with the electric motor (M2) propelling the rear wheels.

Hybrid gasoline-electric (HEV):

1. 2WD: The gasoline engine not only directly powers the vehicle, but also drives the electric motor (M1) at the front wheels to charge the battery pack.

2. 4WD: When more power is needed, the gas engine and the electric motor (M2) power the vehicle together. If the combined power is enough, the gasoline engine will also drive the electric motor (M1) to charge the battery pack. As speed increases, the gasoline engine can take over seamlessly with support from the 6-speed DCT; when braking, the gas engine automatically shuts down and the electric motor (M2) takes over.

3. 2WD: When battery power is low and not much driving power is required, the gasoline engine drives the electric motor (M1) to charge the battery pack and the electric motor (M2) powers the vehicle by itself.

Gasoline powered: When driving on the highway or in case the battery pack is depleted, the gasoline engine can power the vehicle on its own very efficiently.


According to BYD, the S6DM can travel over 38 miles (60km) purely on electric power (BEV) and over 500km (310 miles) combined when engaging the gasoline engine.

BYD said that the S6DM is amongst the models being considering for the U.S market. At the Detroit show, the company's Chairman, Wang Chuanfu, pushed back the brand's U.S. launch to the first quarter of 2012.



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Mercedes Confirms Production Version of SLS AMG E-Cell All-Electric Supercar at Detroit Motor Show


Mercedes-Benz showcased its SLS AMG E-Cell concept car at the Detroit Motor Show, however, the big news wasn't the presentation of the all-electric supercar but the announcement that it will enter production within the next couple of years.

"The Mercedes-Benz SLS AMG E-CELL is the most technically advanced super sports car in the 125-year history of the automobile, and shows just how fascinating electromobility can be," said Dr. Dieter Zetsche, Chairman of the Board of Management of Daimler AG and Head of Mercedes-Benz Cars, at the press conference. "Our customers will be able to order it from their Mercedes-Benz dealers from 2013 onwards."

At the heart of the all-electric supercar are four, high-revving, synchronous electric motors, which can reach 12,000 rpm, producing a combined output of 526 hp (392 kW) with a peak torque of 880 Nm (649 lb-ft) of torque, enough to catapult the E-Cell to 100 km/h (62 mph) in just 4 seconds or almost as fast as the stock SLS’ 571 hp V8 gasoline engine (3,8 seconds).

The E-Cell’s drive is also comprised of a liquid-cooled lithium-ion battery featuring a modular design and a maximum electric load potential of 480 kW. Aside the power outlet, the 400-volt battery can also be charged by the regenerative braking system.

It might be a green machine, but the E-Cell is also a thoroughbred sports car. By positioning the electric motors as close to the wheels as possible and carefully placing the battery modules throughout the chassis, engineers managed to obtain a near-perfect weight distribution. The new front suspension, boasting a multilink setup with pushrod damper struts, is another feature usually found on high performance cars, alongside the oversized ceramic composite brakes.

Finished in a fluorescent “AMG lumilectric magno” paint, the body has been fitted with an extensive aerodynamic kit. The 10-spoke 19-inch AMG alloys, shod in 265/35 front and 295/30 rear tires, round up the exterior appointments.

Inside, there’s a new instrument cluster and center console housing a 10-inch display, used to operate all audio, climate and navigation functions. Other touches include the black/white nappa leather combination, sport seats and steering wheel.


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Saturday, January 8, 2011

The Plot Thickens: China a Suspect in the Renault Spy Case


As previously reported, Renault recently suspended three senior managers on suspicion of industrial espionage, related to the manufacturer’s upcoming electric cars. Naturally, the situation begs an obvious question: whom were they spying for?

On Friday, French legislator Bernard Carayon dropped the bombshell, by saying that “proven, diverse and reliable” sources suspect Chinese involvement in the matter.

“There are in effect several sources that are typically thought to be serious who consider that a Chinese buyer is in fact behind this operation”, said Carayon, a member of President Nicolas Sarkozy's conservative party, on France-Info radio.

The Sarkozy administration declined to comment on Mr. Carayon’s statement and, according to an inside source, the country’s counter-terrorism agency, DCRI, has not yet been involved in the matter.

Meanwhile, Renault didn’t release too many details about the affair, simply stating that it plans to take legal action against the three former company officials, whose identities will be preserved in accordance to the labor laws.

However, the automaker has pointed out in a statement that the managers were people with “extremely strategic” positions in the company, which could be one way of describing a very complicated situation.

By Csaba Daradics

Source: Associated Press via Detroit News


Friday, January 7, 2011

New Ford Focus Electric: Plug-in EV Unveiled in Production Form, Goes on Sale at the end of 2011


Ford is poised to take on the Nissan Leaf EV and to a lesser extent, the more technologically advanced Chevrolet Volt extended range EV with the all-new Focus Electric that was revealed today in production guise.

The Dearborn company's first-ever all-electric passenger car is based on the latest generation of the Focus five-door hatchback. Hiding behind the very Aston Martin-like grille is an electric drivetrain comprising of an electric motor capable of 123 HP and 181 lb-ft of torque, and a single-speed transmission.

Energy is provided by a lithium-ion battery system, which has engineered by Ford in cooperation with supplier LG Chem. Ford says that with the optional wall-mounted 240-volt charge station, the batteries can be charged in three to four hours, or about half the time of the Nissan Leaf. The company did not say how long it will take to charge the batteries with the standard 120-volt convenience cord that comes with the vehicle.

The all-electric Focus is capable of reaching speeds of up 84 mph (136km/h). Ford did not give out an official number on the range, but the firm's execs have previously stated that the EV will be able to cover a distance of around 100 miles or 160km.

The Focus Electric will also get several new features and technologies including a unique version of the MyFord Touch driver connect system developed especially for electric vehicles, a new value charging feature powered by Microsoft and a smartphone app called MyFord Mobile that helps plug-in owners control their vehicles remotely.

The North American variant of the Focus Electric will be built at Ford’s Michigan Assembly Plant in Wayne, Michigan, with sales to commence at the end of 2011. Ford said that for European markets, a decision on where the Focus Electric will be built is currently being finalized, but sales are scheduled to start before 2013.



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