Category: GM Volt

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GM creates a Tesla task force

We've already heard reports that General Motors is working on a new electric vehicle with a Tesla Model S-like range of 200 miles (322 km) but new details are starting to emerge about the company's Tesla task force.

In an interview with Reuters, General Motors Vice Chairman Steve Girsky revealed the company has created a new task force to study Telsa and the Model S. The diverse group - which includes product planning, engineering, manufacturing and sales personal - will attempt to learn everything they can about Tesla so they can improve their own future products. As Girsky explained, Tesla is "revolutionizing the business model ... not just how you put an EV together [but] how you go to market with something like this."

While it's unclear what lessons General Motors will learn, the company is reportedly working on a handful of new hybrids and EVs. Besides the 200 mile (322 km) Chevrolet EV, which is expected to cost between $30,000 and $35,000, the company is reportedly developing fuel-efficient flagships which could be badged as Cadillacs and cost more than $100,000.

Source: Reuters

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San Diego Gets First Public SAE Fast-Charging Station for EVs

The SAE International DC “Combo” Fast Charge station installation at the Fashion Valley Mall in San Diego is a milestone for plug-in electric vehicles – the first public installation in the U.S. of an industry-coordinated standard for fast charging of plug-in electric vehicles.

The Chevrolet Spark EV, available in California and Oregon, will be the first EV in the U.S. to offer the SAE International fast-charge connector as a vehicle option starting in late December.

“The launch of these new charge stations will help improve the convenience and adoption of electric vehicles because they dramatically reduce the charge time,” said Pamela Fletcher, executive chief engineer of electrified vehicles at General Motors. “The SAE Combo DC fast charge stations are the result of EV industry collaboration to help customers benefit from available public infrastructure.”

The new combined AC and DC charging, or combo, connector is accessible via a single charge port on the vehicle and allows electricity to flow at a faster rate, making EVs more convenient for longer trips and for EV owners who may lack convenient access to overnight home charging.

“San Diego Gas & Electric applauds the collaborative efforts it took to make San Diego home to the world’s first retail SAE DC fast charge station,” said Lee Krevat, director of smart grid and clean transportation for the utility. “Our local drivers that have vehicles equipped with this charging system connector will be the true beneficiaries of this technology.”

Many major automakers including GM, Ford, Chrysler, BMW, Daimler, Volkswagen, Audi and Porsche have announced they will adopt the SAE combo fast charge connector standard. Earlier, many of the world’s major automakers had adopted the SAE’s 120V/240V AC connector standard to assure plug-in vehicles could access all charging infrastructure regardless of vehicle make or model.

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Chevrolet Spark EV Driving 101 [VIDEO]

Car reviewers describe the all-new 2014 Chevrolet Spark EV as “fun,” “spunky” and a “hoot to drive.” With 130hp and 400 lb-ft of instant torque, the all-electric mini-car can go from 0 to 60 in less than 7.6 seconds.

“Spark EV is the new benchmark for electric cars aimed at urban driving and a kick in the pants to pilot around town,” said Lindsay Brooke, senior editor, SAE International magazines. “Spark EV owners who are new to all-electric driving will soon find out how difficult it is to hide their silly grin when they realize how far that car will take them for pennies on the dollar.”

For many Spark EV owners, getting plugged-in to an all-electric, no-gas-required lifestyle will be a new experience.

Here are a few tips to ease the transition:

  • Recharge daily – And do it quicker with the soon-to-be-available SAE combo charger for DC fast charging. It can recharge the 21-kWh lithium-ion battery pack to 80-percent capacity in 20 minutes.

  • Extend range – Maximize the mini-car’s EPA-estimated 82 miles (130 km) of driving range by recharging in public charging stations, or use Spark EV’s standard 120V cord in any outlet.

  • Don’t be a juice hog – Public charging stations are in high demand. After charging, move on so that other EV owners can recharge. Or if parking conditions allow, place a note on your dashboard saying it’s okay to unplug your car if the Green Light indicating a full charge is flashing.

  • Know the distance – The available BringGo smartphone app can help Spark EV owners know how far they can go without recharging by providing full-function, in-dash navigation via Chevrolet MyLink as well as live traffic updates, for less than $60.

  • Go with the flow – Many EV owners like to maximize range by driving at or below the speed limit. No problem, just steer clear of the fast lane so other Spark EV drivers can enjoy their instant torque.

  • Be loud – The Pedestrian Friendly Alert Function projects a light chirp and calls attention to Spark EV’s presence. Pulling the turn signal lever back while in Drive will give a friendly honk. The alert can be set to activate automatically in Drive and Reverse at speeds below 18 mph (28 km/h).

  • Enjoy the savings – Spark EV can save its owners approximately $9,000 in fuel over five years compared to the average new vehicle – that’s $150 per month that can be spent on something else.

  • Be an EV advocate – Expect to get lots of questions about Spark EV. Take these opportunities to spread the advantages of going gas free.

    Expanding the Spark lineup, the 2014 Chevrolet Spark EV is designed to make the trip as electrifying as the destination. It is priced under $19,995 with tax incentives and is now available to residents in California and Oregon, with sales expanding to Canada, South Korea and Europe later.

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    GM Working on $30,000 EV with 200-Mile Range

    As automakers race to make cheaper electric cars with greater battery range, General Motors is working on one that can go 200 miles per charge at a cost of about $30,000, a top company executive said.

    Vice President of Global Product Development Doug Parks wouldn't say when or if such a car will be built, however.

    Currently GM sells the $35,000 Chevrolet Volt plug-in hybrid, which can go 38 miles on electricity before a gas-powered generator kicks in. It also offers the all-electric Chevy Spark subcompact that can go 82 miles on a charge. It starts at $26,685. Electric cars are eligible for a $7,500 federal tax credit.

    The 200-mile car would cost about the same as the current Volt, and it would match the range and be far cheaper than Tesla Motors' $71,000, all-electric Model S. The Model S can go up to 265 miles on a single charge.

    A moderately priced electric car with a 200-mile range would make electric cars more appealing to Americans, solving the two chief complaints about such cars: Anxiety over running out of power and high price, said Tom Libby, lead North American analyst for the Polk automotive research firm.

    "That would be a huge step forward, no question," he said.

    Currently, cars powered solely by batteries make up only 0.3 percent of U.S. sales, Libby said, but he's confident that would increase if an automaker came out with a moderately priced 200-mile car.

    Tesla gets accolades for the Model S, including the highest test score ever recorded by Consumer Reports magazine. And the Palo Alto, Calif., company also is working on a mass-market electric car. CEO Elon Musk has said it will have around a 200-mile range and cost about $35,000. It could go on sales as early as the end of 2016, he has said.

    GM has taken a different approach from Tesla, Parks said, pricing electric vehicles from around $25,000 to about $40,000. They don't go as far after each charge, which has kept battery costs down and made the cars more affordable, he said.

    "Their pricing is up there for a real unique customer," Parks said of Tesla. "The real trick will be who can do a 200-mile car for more of the price range I'm talking about. We're all in races to do that."

    The 200-mile car won't be the next-generation Volt. Speaking at a Monday event to show off GM's expanded battery laboratory at its technical center in Warren, a suburb north of Detroit, Parks said that GM engineers are now working on a new Volt, which will go a little father on electricity than the current model and cost a little less. He wouldn't say when it will arrive in showrooms or how much it will cost.

    GM on Monday showed off a 50,000-square-foot addition to the battery lab. The added space, which nearly doubled the lab's size, will let the company test batteries and computer controls much faster than before. Parks said the goal is to develop electric cars twice as fast as the company could in the past. It took GM about four years to develop the Volt and bring it to market.

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    Vauxhall Cut Ampera Price by £3500

    Vauxhall Ampera prices have been cut by £3500, dropping the entry-level price for the innovative petrol-electric range-extender to £28,750, after a £5000 government grant.

    Vauxhall/Opel CEO Dr. Karl-Thomas Neumann denied claims that Ampera prices had been slashed because sales were slow. He said: 'The Ampera has sold more than 5000 units and accounts for more than half electric car sales in Europe. That’s disappointing for the electric car market, not for the Ampera.'

    The revolutionary plug-in electric car has struggled to fulfil its sales promise, partly because the recession has deterred buyers from adopting less-conventional technology.

    Neumann went on to say that GM is 'still convinced that the range-extender is the best electric car concept'. The system works by relying on a standard combustion engine to generate energy for the electric motors that power the car, resulting in a pure-electric range of up to 50 miles and a total touring range of 300 miles with use of the petrol engine.

    GM vice-president Steve Girsky also said that the range-extender technology would continue to be used, but that new models with the powertrain were unlikely to happen until 'the technology has advanced a bit further and come down in price'.

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    Opel cuts Ampera price by 17 percent in Germany

    General Motors' European brand Opel has announced a 17 percent cut in the price of its Ampera electric car in Germany at this week's Frankfurt car show, where rivals will be showing off their electric models for the first time.

    "Effective immediately, we are lowering the price of an Ampera to 38,300 euros ($50,400), which is a cut of almost 8,000 euros in Germany," Opel Chief Executive Karl-Thomas Neumann told an industry conference on Monday.

    Speaking to reporters, Neumann said it was no coincidence that the price cut coincided with the premiere of key competitor models like the electric version of the Volkswagen Golf hatchback and Up minicar.

    "We see a tremendous chance given all the talk about electro-mobility and we want to remind people that we have been in the market already for one and a half years," he said.

    Price cuts will also be made in other markets, but due to differing tax laws, the price-tag and the size of the reduction will be different from country to country, a company spokesman said.

    Opel's finance chief Michael Lohscheller said the price cut would not have any impact on its target of a slightly narrower loss for Opel this year given the relatively low sales figures.

    He also said that a better-than-expected first half would not mean it would upgrade its outlook either. "The second half is traditionally weaker than the first half in the auto industry due to seasonal effects. We're sticking to our full-year guidance," Opel CFO told Reuters on the sidelines of the conference.

    Only 828 new Ampera cars were registered in Germany last year out of a market of 3.08 million vehicles, according to official figures from the KBA motor vehicle agency.

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    Cadillac ELR Goes Ultrasonic in Pursuit of High Quality

    Ultrasonic welding, a high-tech manufacturing process used in the aerospace and medical industries, is helping ensure high quality for the new Cadillac ELR extended-range electric luxury coupe that goes on sale in North America in early 2014.

    Ultrasonic welding’s key advantage is exceptional and predictable quality and performance from one battery pack to the next. Every ELR battery, for example, has close to 200 ultrasonic welds. Each is required to meet stringent quality requirements, enabling Cadillac to offer an eight-year/100,000-mile battery system warranty.

    Short cycle times, low capital costs and manufacturing flexibility through the use of automation are other advantages of ultrasonic welding.

    “Ultrasonic welding is a far superior joining technology in applications where it can be deployed,” said Jay Baron, president and CEO of the Center for Automotive Research in Ann Arbor, Mich. “Cadillac’s innovative process will produce batteries with superior quality compared with traditional methods – and do it more efficiently. This is one example of technology development that is becoming pervasive in today’s world class vehicles.”

    General Motors’ Brownstown Battery Assembly plant near Detroit, uses ultrasonic welding to join metal electrode tabs on ELR’s advanced 16.5-kWh lithium-ion battery system, and does it with a proprietary quality monitoring process. Brownstown uses an automated system to execute millions of these welds each year.

    Ultrasonic welding uses specialized tools called an anvil and horn to apply rapid mechanical vibrations to the battery’s copper and aluminum electrodes. This creates heat through friction, resulting in a weld that does not require melting-point temperatures or joining material such as adhesives, soldering or fasteners.

    An integrated camera vision system is used to shoot a reference image of the weld area prior to the operation to achieve pinpoint accuracy. Quality operators check electrode tabs before and after welding, and the system monitors dozens of signal processing features during each weld.

    The battery-specific welding process is a result of collaboration among General Motors’ Manufacturing Systems Research Lab and Advanced Propulsion Center and the Brownstown plant. GM first applied the process on the award-winning Chevrolet Volt – its groundbreaking extended-range electric vehicle – and further refined it for ELR.

    “This effort is an outstanding example of teamwork between research and manufacturing engineering,” said Catherine Clegg, GM vice president of Global Manufacturing Engineering. “It has helped integrate the use of highly technical, complex technology into a sustainable manufacturing process, which means we can consistently deliver high-quality batteries to our customers for the Cadillac ELR.”

    The ELR’s T-shaped battery pack is located along the centerline of the vehicle, between the front and rear wheels for optimal weight distribution. The 5.5-foot-long (1.6 m), 435-pound (198 kg) pack supplies energy to an advanced electric drive unit capable of 295 lb-ft of instant torque (400 Nm) to propel the vehicle. Using only the energy stored in the battery, the ELR will deliver a GM-estimated range of about 35 miles (56 km) of pure electric driving, depending on terrain, driving techniques and temperature.

    Charging the ELR’s battery can be done with a 120V electrical outlet or a dedicated 240V charging station. The vehicle can be completely recharged in about 4.5 hours using a 240V outlet, depending on the outside temperature.

    The Cadillac ELR is built at GM’s Detroit-Hamtramck Assembly Plant, one of the few high-volume electric vehicle manufacturing facilities based in the U.S. Its battery pack is built from cell to pack at Brownstown and shipped to Detroit-Hamtramck for assembly into the vehicle.

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    Engadget Test Drive the Spark EV [VIDEO]

    Engadget got to test drive the The Spark EV, GM's first pure electric car since the company scrapped the EV1 program in 2002.

    Performance is quite impressive for an EV this size: it sprints to 60mph in just 7.6 seconds with a top speed of 90mph. The 21kWh nano-phosphate Li-ion battery pack is liquid cooled / heated and is located in the floor. It offers a range of up to 82 miles and takes less than seven hours to fully charge using a level 2 (240V) charging station. Better yet, with a DC fast-charging option coming to the Spark EV later this year, you'll be able to charge the battery to 80% capacity in just 20 minutes.

    Chevy's managed to keep the weight down to 2967lbs, which is pretty svelte for a pure electric car. This, combined a low center of gravity and a close to 50/50 weight distribution makes the Spark EV nimble and fun to drive.

    Source: Engadget

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    Tesla forces GM CEO to consider electric threat

    General Motors CEO Dan Akerson has reportedly assigned a team to study the threat posed to the automaker from Tesla, the electric sports sedan maker.

    GM’s vice chairman, Steve Girsky disclosed the study in an interview with Bloomberg. “He thinks Tesla could be a big disrupter if we’re not careful,” Bloomberg quoted Girsky as saying.

    But the greater threat to GM may be its own corporate culture, notes Forbes contributor Micheline Maynard.

    After all, GM “once nurtured, and then killed, a $1 billion program to develop an electric car called the EV1,” Maynard writes. “The issue isn’t what Tesla threatens to do to GM. It’s why GM isn’t a place where such innovations can take place and more importantly, take root,” she added.