CASE STUDY 2: HOW GENERAL MOTORS IS COLLABORATING ONLINE
Why
did it GM over four years to design new car?
A lot of reasons contributed to the lengthy process of design a new car
by General Motors. The reasons are as follow:
i) Frontal
Crash Test
Each model that is designed needs to go through a frontal crash test.
The frontal crash test requires a prototype that cost 1 million dollar
to be crashed. The data collected from the first crash is then used to
create a second prototype. The second prototype is then crashed again
and data is collected again. This process is repeated as many as 70 times
for each new model. The process of creating the car prototype and crashing
takes up a lot of time which contributed to the lengthy process of designing
a new car model.
ii) The
process of sharing the information
The information regarding a new design and the information collected from
the frontal crash test needs to be shared out to the other designers and
engineers who are located in hundreds of division and department at 14
General Motors design labs. These 14 labs are located in different countries.
Apart from that communication and collaboration between the design engineers
and more then 1000 suppliers also contributed to the lengthy process.
Who collaborated with whom to reduce the time-to-market?
i) Designers
and Engineers
Through the system known as Unigraphic, internal and external designers
and engineer that are hooked up with the EDS software are able to share
document online allowing them to collaborate with each other. Apart from
the Unigraphics system, collaborative tools / software’s like Microsoft
Netmeeting and EDS eVis also allow the end users to collaborate online
enhancing teamwork and at the same time changing the vehicle-review process.
ii) Software
Programmers, Engineers, Designers and Digital Sculptor
Inside the GM’s Advanced Design Study, a team of software programmers,
engineers, designers and digital sculptor sits side by side working with
each other on every aspects of the vehicle that is projected on to the
screen.
iii)
Executives, Designers and Managers
The virtual reality room in the GM building is digitally linked to all
the 14 GM engineering centers via the corporate internet. This allows
the executives and designers to collaborate with their foreign counterpart
on the reviews or feedbacks provided by the managers.
iv) GM
and Suppliers
Collaboration between GM and its suppliers also take place. Take for example
Johnson Control. Data specification is sent electronically to the vendor
product data system that is linked to the Unigraphic system allowing the
vendor and GM to have joint searching capability and flexibility in designing,
tooling and testing in real time. This collaboration has expedite the
process and also have reduce the cost by more then 10 percent.
v) Designers
and Test Engineers
Designers and test engineers collaborate with each other on the frontal
crash test. Here cars are crashed electronically through simulated instead
of physically, reducing the time-to-market and also reducing the cost
tremendously.
How
has IT helped to cut the time-to-market?
It has helped GM to cut the time to market through:
i )
Allowing information to be shared online
Before IT was introduced in GM, the process of sharing information is
a very lengthy process. The fact that the designers and engineers were
located in different departments across different countries further complicated
the process of sharing information. IT has helped cut short the time to
market by allowing information to be shared across all the department
online.
The system GM uses is centered on a Computer Aided Design (CAD) program
from GM’s subsidiary company, EDS. Known as Unigraphics, the system
allows 3-D design documents to be shared online by both the internal and
external designers and engineers who is hooked up with the EDS software.
Apart from the unigraphics system, web conferencing tools like Microsoft
Netmeeting and EDS’s Evis also helped to convey message across the
14 GM design labs and also with its suppliers.
ii) Allows
collaboration to take place
One of the greatest advantage or benefits IT has brought to the General
Motor is it allows collaboration to take place. Previously before IT was
introduced, collaboration between the engineers and designers or among
other parties is deem impossible or difficult as information cannot be
shared and also due to the fact that some of the parties are located across
the nation or in other plants. Now using the unigraphic system as a portal
any related parties that is logged in to the system is able to communicate
and collaborate with each other real time. Even the suppliers who are
hooked up into the unigraphic system are able to collaborate with their
GM counterpart to design, perform tooling and testing in real time
iii)
3 Dimensional View of vehicle and Simulation ability
Through the innovation of IT, designers and engineers are able to have
a 3 dimensional projection of the vehicle in progress allowing them to
be able to examine the vehicle and to dissect whatever potential problems
that may arises. This 3 dimensional projection of the vehicle is projected
onto a 20 – foot “power walls” wrap around on of the
section in the Advanced Design Studio. The simulation ability on the other
hand allows the GM managers to experience the feelings of driving the
vehicle virtually. With this the managers are able to provide useful feedbacks
that can be use to improve the prototype. The simulation ability also
allow GM to crash the cars electronically instead of doing it physically.
