Tag Archives: electric car

Info on the Chevy Volt’s Safety Enhancements

Long story short, GM will be strenthening the Volt’s frame that protects the battery pack from side impact collisions, and make enhancments to the vehicle’s battery cooling system.  The enhancements come in response to a National Highway Traffic Safety Administration Preliminary Evaluation which found that a full-scale vehicle crash test last May resulted in an electrical fire three weeks later.  GM reiterates that the vehicle is still safe to drive.  However, it might not be safe for collision repair shops, where vehicles tend to go after these types of accidents.  Also, there is an inherent danger of fire for any type of vehicle collision, so take the battery fire anxiety with a grain of salt.
Press Release:
GM Announces Enhancements to Chevrolet Volt
Changes follow NHTSA investigation into post-severe crash battery performance
2012-01-05WARREN, Mich. – General Motors today announced enhancements to the vehicle structure and battery coolant system in the Chevrolet Volt that would further protect the battery from the possibility of an electrical fire occurring days or weeks after a severe crash.

The enhancements come in response to a National Highway Traffic Safety Administration Preliminary Evaluation to examine post-severe crash battery performance.

NHTSA opened its Preliminary Evaluation on Nov. 25 following a severe-impact lab test on a battery pack that resulted in an electrical fire six days later. The test was conducted to reproduce a coolant leak that occurred in a full-scale vehicle crash test last May that resulted in an electrical fire three weeks later.

The Volt is a Top Safety Pick by the Insurance Institute for Highway Safety and has earned other safety awards from key third-party organizations. Through the first 11 months of 2011, Volt owners accumulated nearly 20 million miles without an incident similar to the results in the NHTSA tests.

“The Volt has always been safe to drive. Now, we will go the extra mile to ensure our customers’ peace of mind in the days and weeks following a severe crash,” said Mary Barra, GM senior vice president of Global Product Development.

GM will conduct a Customer Satisfaction Program to further protect the Volt battery from the possibility of an electrical fire occurring days or weeks after a severe side crash. Modifications will:

Strengthen an existing portion of the Volt’s vehicle safety structure to further protect the battery pack in a severe side collision.
Add a sensor in the reservoir of the battery coolant system to monitor coolant levels.
Add a tamper-resistant bracket to the top of the battery coolant reservoir to help prevent potential coolant overfill.

GM conducted four successful crash tests between Dec. 9 and 21 of Volts with the structural enhancement. The enhancement performed as intended. There was no intrusion into the battery pack and no coolant leakage in any of the tests.

“These enhancements and modifications will address the concerns raised by the severe crash tests,” Barra said. “There are no changes to the Volt battery pack or cell chemistry as a result of these actions. We have tested the Volt’s battery system for more than 285,000 hours, or 25 years, of operation. We’re as confident as ever that the cell design is among the safest on the market.”

Volt customers will be individually notified when the modifications are available for their vehicles. The enhancements are being incorporated into the Volt manufacturing process as production resumes this month.

“We’re focused on one thing right now: doing what’s right by our customers,” said GM North America President Mark Reuss. “We’ll live up to our commitment to make sure our customers are delighted with their purchase.”

Vehicle electrification technologies are important to future of the automotive industry, which is why GM will continue its leadership role in helping the Society of Automotive Engineers develop standards that will help tow truck operators, salvage yards and vehicle recyclers in the proper handling of electric vehicle components. GM will help develop educational materials that can be used by these stakeholders in the future.

General Motors Co. (NYSE:GM, TSX: GMM) and its partners produce vehicles in 30 countries, and the company has leadership positions in the world’s largest and fastest-growing automotive markets. GM’s brands include Chevrolet and Cadillac, as well as Baojun, Buick, GMC, Holden, Isuzu, Jiefang, Opel, Vauxhall and Wuling. More information on the company and its subsidiaries, including OnStar, a global leader in vehicle safety, security and information services, can be found at http://www.gm.com.

 

Amp Motorworks Hands Keys to Northern Lights Energy

amp taylor and gislason

On Wednesday, Amp Motorworks ceremoniously handed over the keys for the first of 1,000 electric Mercedes-Benz ML 350 SUVs to Gisli Gislason, the chairman and chief executive of Iceland’s Northern Lights Energy.  When Amp’s PR man invited me to the festivities, I decided a short road trip through the Midwest wouldn’t be too painful a price to see Amp’s headquarters for the first time and attend the press conference.

Amp’s digs are situated right off the Ronald Reagan Cross County Parkway in the pleasant suburban town of Blue Ash on the outskirts of Cincinnati.  The headquarters includes a modernly designed administrative building and about 10 remarkably clean car bays on each side.  Electric vehicle garages don’t have to deal with as much grime as you average Jiffy Lube.

amp motorworks headquarters

In the showroom, I was able to speak with the CEO of Nothern Lights Energy briefly.  At roughly $100,000 a pop, Gisli Gislason is confident that he can sell the units over in Iceland for a profit.  Since there are no import tariffs on electric vehicles in Iceland, the electric upfitted SUV’s will be sold for about the same price as a regular Mercedes ML 350.  When you factor in the high gasoline prices, about $8 a gallon right now, a Mercedes EV becomes a logical buy in the island country.  Iceland also generates much of its electricity through geothermal and hydroelectric sources, which means these electric vehicles will truly be clean cars.

The new CEO of Amp, James Taylor, gave a short speech along with Gisli Gislason, and even Mark Mallory, the Mayor of Cincinnati, made an appearance.  Taylor symbolically handed over the keys to the converted ML 350 on the showroom floor to the Icelandic CEO, who happily and carefully drove the car out the garage door to much fanfare and photographs.

Afterwards, I spoke to a mechanic about the day-to-day process of assembling these upfitted electric vehicles.  He was a retiree who had a dream of building his own electric vehicles, but jumped at the opportunity to work on the EVs at the AMP garage. He said there are about 4 mechanics and 4 electrical engineers in the garage.  Which raised a logistical question of how they were going to expand to meet the newfound demand of 1,000 vehicles in five years.

amp battery packs
About three units of 32 lithium iron phosphate batteries go into the Electric ML 350.

I met with JD Staley, Director of Sales and Marketing to test-drive the electric Mercedes.  I expected it to behave much like their Equinox I test-drove last summer.  But the ride was exceptionally smooth, and the ML 350 handled like a luxury vehicle.  Aside from the lack of engine noise, a casual driver would not be able to distinguish the way it drives from a regular Mercedes SUV.  This is what Amp intended, to make the transition to electric as gentle as possible.  I was allowed to floor it on the backstretch behind the facility, and acceleration is pretty good with more torque than the specified 10-second 0-60 time lets on.  With an approximate range of 100 miles per charge and 5 seat capacity, the Amp Electric ML 350 should be an easy sell in Iceland.  While driving, I asked Staley about how they were going to satisfy the order of 1,000 vehicles.  He said they are looking at cites expand their assembly capacity so they can produce 20 vehicles a month starting next Fall.

Amp electric ml350

Amp is still a small company with great ambition and tall orders to fulfill.  I first covered them in 2008 and in spite of the economy, they managed to grow and keep putting real, drivable electric vehicles on the road.  In the coming years, Amp will be expanding capacity and creating jobs in the Midwest.  With innovative ideas and the courage to follow through, Amp is a model 21st century American company I look forward to seeing grow.

Electric Cars – The Future has Arrived!

Electric cars. For years they’ve been a pipe dream; an experiment, something for Jeremy Clarkson to laugh at. By 2012 however, that could all change, with the imminent release of a couple of vehicles…

Earlier this year, Vauxhall offered its Ellesmere Port staff an opportunity to see the new hybrid car, the Ampera, ahead of it going into mass production, and Nissan’s Leaf is being debuted in the US and Japan at time of writing.

When these vehicles hit these shores however, picking one up might well be worth the money if you’re looking to buy a new car: Nearly every single European country are offering to subsidise electric vehicles in some way or another, and they’re keen to try to tempt people to switch to a newer, more environmentally friendly vehicle, as the technology within them is likely to represent the way transport will be powered in the future – although admittedly not for some time yet.

By 2020, Nissan Motor Company estimate that no more than a tenth of the traffic worldwide will be electric powered – and even this paltry number is considered optimistic by many people within the industry, who think that electric vehicles are likely to be a niche product for the foreseeable future as the general public refuses to change. Nissan are very keen to focus on the upsides of hybrid and electric vehicles however; when asked about how far the Leaf can travel on a single charge (Otherwise known as range), spokesmen for the company focused on the fact that you would never need to travel to a petrol station instead of discussing the fact that with the aircon on, the Leaf can only be expected to do around 80 miles in motorway conditions. Vauxhall’s Ampera contains a small petrol motor that keeps the battery charged, and whilst this is not a completely emission free system, the amount of fuel (and the emissions produced) are miniscule compared to a standard petrol car.

The Ampera recently completed the longest journey in the UK by an electric car, making a 160 mile journey under its own power from Luton to Ellesmere Port.

So where is electric motoring going in the future? Right now, it’s very difficult to predict. Electric cars are only just now starting to be seen as a credible alternative to “old-fashioned” petrol propelled vehicles, especially as anything more than a city runabout. Part of the reason the adoption rate has been quite low is the fact that every element of motoring would need to change to accommodate them – from car insurance to fuel, garages and car rental.

It is clear that electric cars are going to take some time to fit in, but one day electric vehicles will have to become a contender to petrol vehicles, and when they do it will be very interesting to see the changes they bring…

Electric Ford Focus to be Revealed Friday

Ford’s CEO, Alan Mulally, will present the new electric Ford Focus this Friday at 11 AM PST at the 2011 International CES in Las Vegas.  The electric sedan is expected to have a 100 mile range, a 23kWh lithium-ion battery pack mounted in the trunk, and a 134 hp motor mounted in the front.  The car is expected to rival the Nissan Leaf, both in price ($25,000 after federal tax incentives) and performance. Most likely, it will simply look like the latest model of the 2012 Ford Focus.

The Ford Focus Electric is tentatively scheduled to be available from 2011 in Atlanta, Austin and Houston, Boston, Chicago, Denver, Detroit, Los Angeles, San Francisco, San Diego, New York, Orlando, Phoenix and Tucson, Portland, Raleigh Durham, Richmond, Seattle and Washington, D.C. with other cities due to be added in 2012 and 2013.

Sources:

ElectroVelocity

USNews

Fact Sheet: Nissan Leaf

The electric car world is buzzing about the affordable Nissan Leaf, set to go on sale later this year.  Here is a quick rundown of all of the facts you would ever need from Nissan, from dimensions, to charging time, to production plants.

NISSAN Zero-Emission Info

Business
LEAF start of sales: FY2010 in US, Japan and Europe
Mass market globally in 2012
Global Partnerships: 30+
N. American Partnerships State of Oregon, with Portland General Electric
State of Tennessee, with Tennessee Valley Authority & Oak Ridge National Labs
City of Seattle, Wash.
Sonoma County, Calif.
San Diego, Calif.
Tucson, Ariz.
Phoenix, Ariz.
Raleigh, N.C./Progress Energy
Washington, D.C.
Reliant Energy
Vancouver, Canada
Mexico City

EV line-up post-LEAF e-LCV, based on NV200 commercial vehicle
Infiniti premium vehicle, a compact, luxury, high-performance 4-seater
4th entry – new concept

Manufacturing
Production Plants: Japan Vehicle: Oppama, starting in fall 2010, production of 50,000 units/yr
Batteries: AESC (Zama) production, capacity of 65,00 units/yr by 2011
Motor: Yokohama
Inverter: Zama

Production Plants: Other Vehicle, Battery: Smyrna, TN, starting in late 2012 (vehicle cap. – 150,000; battery cap. – 200,000)
Battery: Sunderland, U.K., and Portugal

Nissan LEAF Spec Sheet

Dimensions
Length: 4445 mm / 175.0 in.
Width: 1770 mm / 69.7 in.
Height: 1550 mm / 61.0 in.
Wheelbase: 2700 mm / 106.3 in.

Performance
Driving range: over 160km/100miles (US LA4 mode)
Max speed (km/h): over 140km/h (over 90mph)

Motor
Type: AC motor
Max power (kW): 80kW
Max torque (Nm): 280Nm

Battery
Type: Laminated lithium-ion battery
Total capacity (kWh): 24
Power output (kW): over 90
Energy density (Wh/kg): 140
Power density (kW/kg): 2.5
Number of modules: 48
Charging times: Quick charger DC 50kW (0 to 80%): less than 30 min; home-use AC200V charger: less than 8 hrs
Battery layout: Under seat & floor

Recycled materials: LEAF utilizes materials extracted from a wide range of products including plastic bottles and home appliances. The use of these recycled plastic materials makes Nissan LEAF a world-class leader in the use of recycled plastics.

Electric Joule has Vision

Joule Electric Car
Optimal Energy is a South African firm with a goal that is widely adopted by new-coming EV manufacturers: reduce our carbon footprint with 0 emission vehicles while creating thousands of new jobs.  This pretty much sums up their message in the “Don’t Be a Passenger” campaign.  Here is a nifty, albeit, drawn out 4 minute video on their humanitarian mission:

Kind of reminds me of that Crystal Pepsi commercial from the early 90’s.

Anyways, as much as I love saving polar bears and hugging trees, I’m more concerned about when the rubber meets the pavement. South Africa’s Joule was first revealed at the Paris Auto Show of 2008 and scheduled to launch in 2010 (aka, now). Instead, we have slightly redesigned model, a spiffy youtube video, and a new release date in mid 2013. Will the Joule still harbor the same novelty as it did five years before? Hopefully, if all goes well for Nissan (Nissan Leaf), Mitsubishi (iMiev), GM (Volt), and a slew of other potential EV manufacturers, Optimal Energy’s market share will be overcrowded with more established companies by that point.

This is not to say the Joule is not a capable machine. The Joule is a highway speed electric vehicle, with a top speed of 84 mph, and a very solid 185 mile EV range. The Joule receives its power from a 36-kilowatt lithium-ion battery and the ABS-assisted all-disc braking system will be equipped with regenerative braking to help recharge the battery. However, the car’s acceleration leaves much to be desired at 0-60 mph in 15 seconds. In 2013, will these specs keep up with well know car companies vying for a piece of the EV market pie? The price tag is set at a tentative $33,000 before tax incentives. The Joule will have to rely on its Jaguar inspired looks and hefty electric range to compete at that level in 2013.