.

     

.

.

 

 

 

..

.

.

.

 

 

 

Google

Web

autointell.com


Hummer Cars


Hummer Concept


Hummer H2


Hummer H1


Hummer H2 SUT


Hummer H3T


GM Concepts 2003


Hy-wire


Buick Concept


Chevy Cheyenne


Chevrolet SS


Chevy Journey


Pontiac Concept


GM Concepts 2002


Chevrolet SSR


Pontiac Solstice


Hummer H2


AUTOnomy


Cadillac Cien


GM Concepts 2001


Oldsmobile O4


Cadillac Vizón


Buick Bengal


Chevy Borrengo


Hummer Concept


Pontiac REV


TerraCross


© 1998 - 2004 Copyright &
Disclaimer

Automotive Intelligence,
www.autointell.com
All Rights Reserved .
For questions please contact
editor@autointell.com

 

.

.
General Motors    Saturn   Opel    Vauxhall   Saab
.


.
General Motors Automotive Operations Frontpage    General Motors Manufacturing  
General Motors Sales   General Motors Purchasing
.


Concept Electronics  Project Specification

General Motors: Hy-wire Global Teamwork

PARIS - GM's Hy-wire is a rolling symbol of 21st century global corporate teamwork.

GM's Hi-wire Concept
For larger view click image

The revolutionary, functional proof-of-concept vehicle is a product of close trans-Atlantic collaboration between GM's engineering and design operations in the United States and Europe, Italian design house Stile Bertone and Swedish-based SKF Group, developer of the vehicle's by-wire technology. The team of engineers, designers and technicians - from four countries in all - overcame the challenges of locale, time zones and language to complete the project in eight months.

"In a very short period of time, we developed a harmonious, intercontinental cooperation between all the people involved despite the many cultural differences," said Chris Borroni-Bird, director of GM's Design and Technology Fusion Group and program director of the Hy-wire concept.

GM's Hi-wire Concept
For larger view click image

Engineers and designers at GM's U.S. facilities in Honeoye Falls, New York, and Warren, Mich., developed the vehicle chassis and body design, engineering specifications and electrical system integration. Engineers at GM's research facility in Mainz-Kastel, Germany, integrated the fuel-cell propulsion system, which is the same system designed for the HydroGen3 concept.

The GM team also worked closely with the body-making specialist Stile Bertone, who built the car at its Caprie studios near Turin, Italy. The SKF Group developed the vehicle's by-wire technology at its laboratories in the Netherlands and Italy.

So how did GM and its partners do it?

Apart from the enthusiasm for the exciting joint project, the smooth cooperation was made easier by the high-tech satellite and virtual reality facilities installed at GM's U.S. and Germany fuel cell centers, said Christof Scherl, fuel cell system integration manager at GM's research facility in Mainz-Kastel.

The 500 people working at the three research facilities have direct video conferencing facilities for discussing technical matters.

"In this way it was possible, for example, to look at a three-dimensional view of the concept vehicle simultaneously on both sides of the Atlantic," Borroni-Bird said. "Special software allowed us to view and discuss fine details of the construction and, if necessary, make changes right away."

GM's Hi-wire Concept
For larger view click image

According to Alan Rhodes, sculpting manager at GM Design, transmitting the vehicle's digital data to Bertone so that the interior and exterior could be interpreted as the American designers intended presented a few challenges.

"Once we developed Hy-wire's shape, we had to make sure that the digital data would transmit quickly and compatibly with Bertone's systems," Rhodes said. "We now have a system in place that makes communication with Bertone extremely good."

The intercontinental cooperation that resulted in Hy-wire's rapid development is rooted in GM's commitment to expand its fuel-cell research and development program in the late 1990s. Previous achievements include the development of the HydroGen1 fuel cell vehicle, which set 15 world speed and distance records for fuel cell vehicles, a stationary fuel cell for distributed power generation, and numerous improvements in fuel cell stack and fuel processor development.

"We are making outstanding progress in our fuel-cell technology," said Larry Burns, GM's vice president of Research and Development and Planning. "Over the last four years, we've decreased the size and weight of our fuel-cell stack for a given power by a factor of 10 and achieved a tenfold reduction in cost."

GM's latest-generation stack has a proven density of 1.75 kilowatts per hour - the highest power output announced by any fuel cell developer to date. Substantial improvements in sub-zero temperature start-up have also been achieved.

To meet the requirements of this new technology, the GM fuel-cell teams include many specialists from disciplines whose backgrounds are outside the automotive industry. For example, chemists, physicists, software specialists and electrical engineers are all involved in the fuel cell and hydrogen storage technology development.

"Intellectual property is vital for this key technology," said Erhard Schubert, director of GM's fuel cell development center in Germany. "The multi-faceted knowledge of our research experts provides the best possible conditions for us to succeed, and it will secure an important market lead for GM."

GM expects to have a significant number of fuel cell vehicles on the road by 2010.

According to Burns, "Hy-wire strengthens our confidence in our ability to gain marketplace acceptance of production fuel cell vehicles. "We are leveraging our talent and expertise around the world so that we can deliver vehicles like Hy-wire by the end of the decade."

 


.
Homepage   News   Companies   Management   Events   Careers
   Guestbook   Search

.