Deep within the American automotive giant, General Motors design building lies a high security Rapid Prototyping lab. It is here future products for brands such as Chevrolet, Buik and Cadillac take shape thanks to a team of highly trained technicians, and two Rapid Prototyping processes – Stereolithography and Selective Laser Sintering.
Both technologies have been used on a number of innovative vehicles such as the pre-production Chevrolet Volt, with Rapid Prototyping used to streamline the aesthetic design, and facilitate early stage testing and validation of under bonnet system design. The Rapid Manufacture of components, intricate sub assemblies and even scale model cats has allowed for General Motors to benefit from considerable savings in time and money as a result of significant gains in creativity, flexibility and accuracy.
In a recent interview General Motors Director of Design Fabrication Operations, Dave Bolognino said “thanks to the rapid pace of production from the Rapid Prototyping laboratory, General Motors aerodynamics lab has been able to double its capacity of testing scale models over the past two years, contributing to improved fuel efficiency on future GM vehicles. He continued by adding “Its a great way to reduce product development time, save costs, and give designers more options. I don’t see any end sight for General Motors use of this technology”