Showing posts with label lithium ion battery pack. Show all posts
Showing posts with label lithium ion battery pack. Show all posts

Sunday, January 8, 2012

Volkswagen's E-Bugster Concept is an All-Electric Beetle Hot Rod



At the 2005 North American International Show, Volkswagen introduced the New Beetle Ragster concept. It was a second-generation Beetle convertible with a much lower roofline and its name was conjured by crossing the words “ragtop” and “speedster”.

Fast-forward six years, and the “People’s Car” company (for that’s what Volkswagen literally means in German) is launching a similar concept at the 2012 Detroit Motor Show .

It’s called the E-Bugster, with the “E” standing for electric, “Bug” for the U.S. nickname of the Beetle, and "ster" for speedster.

Based on the latest Beetle, the E-Bugster is a coupe that looks quite impressive thanks to its much lower roof, black A-pillars, wide C-pillars and chunky 19-inch alloys.

But all that’s to be expected from a motor show-bound concept model. The real interesting parts lie beneath its bodywork. You see, while the “Bugster” will most likely never progress from the concept stage, what powers it will.

The propulsion system comprises of an 85 kW (114HP) electric motor powered by a lithium-ion battery pack that is mounted under the boot and the rear bench –coincidentally, reminding us of the original Beetle's layout.

However, that’s where the similarities end as the all-electric E-Bugster has zero emissions and a range of 100 miles (160 km). The battery pack is recharged via a plug located under the VW logo and is compatible with both 120V and 240V chargers as well as quick chargers that provide an 80 percent charge in just 30 minutes.

VW calls the electric propulsion system “Blue-e-motion” and has already announced that it will be used in future electric vehicles such as the Golf Blue-e-Motion.
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Wednesday, December 14, 2011

Ford Introduces C-MAX Hybrids, Claims They Outperform Toyota's Prius and Prius V


Along with the Focus Electric, the Blue Oval also announced two more new models today, the C-MAX Hybrid and the C-MAX Energi plug-in hybrid, which Ford claims will allow operation in all-electric mode at higher speeds than any other hybrid currently in production.

Ford is willing to compare its new cars, which will be launched in North America in 2012, with the competition and in particular, Toyota’s Prius models.

According to the company, the plug-in C-MAX Energi will deliver a better fuel economy equivalent (MPGe) in all-electric mode than the Toyota Prius plug-in hybrid along with a 500 miles (800 km) driving range, while the Hybrid is said to be more fuel efficient than the Prius V.

“C-MAX is the right car for the time as it combines the dynamics and quality of a traditional car with the versatility of a MAV and leading fuel efficiency that you cannot even get from Toyota”, said Sherif Marakby, director of Ford’s Electrification Programs and Engineering.

Both hybrid versions of the C-MAX feature a naturally aspirated 2.0-liter gasoline engine that operates on the Atkinson-cycle, an electric motor and a lithium-ion battery pack.

Ford says that its next-generation ‘powersplit’ architecture allows the two motors to operate separately or in parallel, with the electric motor being capable of powering the car in low-speed conditions and the gasoline engine kicking in and/or charging the battery when necessary.

In the C-MAX Hybrid, the battery pack is recharged when the gasoline engine is in operation. A regenerative braking system also recovers more than 95% of the braking energy and helps charge the battery.

The C-MAX Energi plug-in can also be charged by connecting the vehicle’s charge port to either a standard 120-volt outlet or a 240-volt charging station.
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Sunday, September 18, 2011

IAA 2011: Third Generation of Smart’s Electric ForTwo set for 2012 Launch



Electric cars seem like a perfect means of transportation in the city, thanks to their zero emissions. The problem is that they are usually priced out of the reach of most customers. Smart claims that its third-generation ForTwo Electric displayed at the Frankfurt Motor Show is not only Eco-friendly, but will also be available at a "customer-friendly" price.

The previous electric version of the ForTwo launched in 2009 was available in 18 markets and sold more than 2,000 units. It used a Tesla-sourced lithium-ion battery pack with a constant output of 20 kW (27 HP) and could peak at 30 kW (40 HP), accelerate from zero to 60 km/h (0-37 mph) in 6.5 seconds and top out at 100 km/h (62 mph).

Smart has improved the new ForTwo Electric considerably. Its battery still uses lithium-ion technology, but this time it is a 17.6 kWh unit from Deutsche Accumotive. The electric motor is also more powerful with a 35 kW (47 HP) constant output and a 55 kW (74 HP) peak output, while it accelerates from 0 to 60 km/h (0-37 mph) in 5.0 seconds and can reach a top speed of 120 km/h (75 mph).

The pure-electric Fortwo has driving range in excess of 140 km (miles) while thanks to its 130 Nm (95.8 lb-ft) of torque it is more responsive at higher speeds. The battery can be fully charged at a regular household outlet or a charging station in eight hours, and in less than one hour with the optional rapid charge function that features a 22 kW on-board charger.

The new Smart ForTwo Electric will be available in more than 30 markets from next spring and the company expects its sales to reach five-figure numbers. Its price in Germany will be less than €16,000 (US$22,000) but buyers will also have to pay a €60 (US$82.7) monthly fee for battery rental.

 
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