Electric Chevrolet Volt Concept Debut at NAIAS

 Electric Chevrolet Volt Concept Debut at NAIAS
Electric Chevrolet Volt Concept

Spirited design proves environmentally friendly

Press Release

High-Tech GE Plastics Pave the Way to a Greener Chevrolet Volt

GE Plastics understands the tremendous pressures its automotive customers face with respect to developing fuel-efficient vehicles. GE??????????????????????????????????????s resins and newest composite technologies are some of the key lightweight materials that helped GM to reduce mass on the Volt. These materials also allow for less fuel consumption, fewer carbon dioxide emissions, and improved overall performance.

Composites are typically used in the aerospace industry and on racecars due to their super lightweight structure and performance. GE Plastics, in partnership with Azdel*, Inc., premieres its own version of composites made with Xenoy iQ* resins on the Volt doors and hood. The composite addresses three critical environmental concerns: conserving energy, lowering greenhouse gas emissions, and up-cycling or regenerating post-consumer waste such as PET plastic bottles.

Amanda Roble, executive director for GE Plastics?????????????????????????????????????? Automotive business stated, ???????????????????????????????????On the Volt, the fender, window glazings, instrument panel and steering wheel can each offer from 30 to 50 percent weight reduction per part. Wire running throughout the Volt is made from non-halogenated GE plastics and reaches an approximate 25 percent weight reduction compared to traditional wire in automobiles.???????????????????????????????? said Roble.

GreenOrder, an environmental strategy firm based in New York, N.Y. that audited the Volt claims, validated that if 3.2 million vehicles of 3,500 pounds were manufactured making use of GE Plastics?????????????????????????????????????? weight reducing components, greenhouse gas emissions would be reduced by more than 194,000 tons each year - that is equivalent to the amount of carbon dioxide absorbed by over 48,000 acres of forest. It also is equal to more than 20 million gallons of oil that would have been conserved each year or over 30 Olympic size swimming pools or more than 470,000 barrels of oil.

Design Signature Surfaces

When it comes to improving fuel economy, even the most discreet design features can add up to significant fuel savings and improved safety. GE??????????????????????????????????????s plastics enabled GM Design custom styling cues to differentiate the Volt from any other vehicle concept in the world.

"The overall solid shape, open-air roof, high beltline and powerful, crisp fender forms of the Volt are made possible only with GE design-enabling materials," said Bob Boniface, director of GM??????????????????????????????????????s Warren Advanced Design Studio.

The transparent plastic window glazings instill a sense of openness, while allowing drivers 360 degrees of clear vision and improved safety. A scalloped hood, high shoulders, sinewy, and tight lines are made possible through select GE Plastics resins, allowing the GM designers to create exciting shapes and forms.

???????????????????????????????????The distinctive styling of the Volt was the result of allowing the GM design team to explore unique and elegant new possibilities made possible by GE's alternative materials,???????????????????????????????? states Robert Butterfield, global market director for Design Innovation at GE Plastics?????????????????????????????????????? Automotive business.

Leading-Edge Preventative Occupant and Pedestrian Safety Systems

GM??????????????????????????????????????s challenge in designing the Volt was to make safety an aspirational aspect of the vehicle??????????????????????????????????????s design and accordingly two key GE technologies have been employed. The first key occupant protection instrument panel system first premiered in the US in 2005 with GM, and its proven reliability is what makes it an integral part of the Volt cockpit. With active occupant protection to brace the front passenger, the automatically extending fragment free airbag deployment is designed to keep the passenger safe prior to an impending accident, to prepare both occupants and vehicle for a collision.

The second technology from GE is a global energy absorber designed to meet pedestrian safety regulations worldwide. GE Plastics energy absorbers allow the Volt to maintain aggressive vehicle styling architecture, and meet both North American (FMVSS/CMVSS) and European Union (Pedestrian Phase 2 of the Pedestrian Protection Directive) bumper impact legislations.

Chevrolet Volt Concept Sedan Specifications

Overview

Model:

Chevrolet Volt Concept

Body style / driveline:

4-5-passenger sedan, unitized frame, electric propulsion, front wheel drive

Construction:

body-frame-integral structure with composite exterior panels and roof

EPA vehicle class

compact car (four doors with rear liftgate)

Drive system

Description:

electrically driven system with onboard range extender, plug-in recharge capability

Battery system:


Type:

lithium-ion

Energy:

16 kWh (minimum)

Peak power:

130 to 140 kW

Voltage:

320 to 350

100% recharge time:


110-volt outlet:

6 to 6.5 hours

Electric traction system:


Max. electrical power:

130 to 140 kW

Max. mechanical power:

120 kW

Continuous electrical power:

45 kW

Continuous mechanical power:

40 kW

Generator:


Power:

53 kW peak power

Drive:

direct

Range extender:


Type:

3-cylinder, turbocharged engine

Size:

1L

Fuel:

gas or E85

Nominal speed:

1500 to 1800 rpm

Max speed:

3200 rpm

Fuel tank (gal / L):

12 / 54.5

Charger:


Type:

plug-in

Voltage / amp:

110 / 15

Horsepower (hp / kW):

160 / 120

Torque (lb-ft / Nm):

236 / 320

Electric mode range:

40 miles ??????????????????????????????????????? full electric vehicle (EV) range

Estimated fuel economy @ constant state of charge:

50 mpg during charge sustaining operation

Daily usage equivalent mpg:


@ 40 miles or less:

not applicable ??????????????????????????????????????? no fuel used

@ 60 miles:

150 mpg

@ 80 miles:

100 mpg

0 to 60 mph:

8 to 8.5 seconds

Top speed (mph)

120 (limited duration)

Chassis/Suspension

Front:

independent, strut-type

Rear:

semi-independent torsion beam

Steering type:

electric, speed-sensitive, variable assist rack-and-pinion

Turning circle, curb-to-curb
(ft / m):

37 to 38 / 11.2 to 11.5

Brakes

Type:

electro-hydraulic power assisted; front disc, rear drum

Wheels/Tires

Wheel size (in):

21 x 6.5

Tires:

195/55R21, low-rolling resistance

Dimensions
Exterior

Overall length (in / mm):

170 / 4318

Height (in / mm):

52.6 / 1336

Width (in / mm):

70.5 / 1791

Interior

Seating capacity (front / rear):

2 / 2

Headroom (in / mm):

front: 37.3 / 947
rear: 35.9 / 912

Legroom (in / mm):

31.5 / 802

Shoulder room (in / mm):

50.6 / 1285

Hip room (in / mm):

53.1 / 1349

Source: Source: General Motors

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