Search Results

For integrating Life Cycle Assessment into the design process it is more and more necessary to generate models of single life cycle steps respectively manufacturing processes. For that reason it is indispensable to develop parametric processes. With such disposed processes the aim could only be to provide a tool where parametric environmental process models are available for a designer. With such a tool and the included models a designer will have the possibility to make an estimation of the probable energy consumption and needed additive materials for the applied manufacturing technology. Likewise if he has from the technical point of view the opportunity, he can shift the applied joining technology in the design phase by changing for instance the design.

The Institute for Polymer Testing and Polymer Science (IKP) is an independent institute of the University of Stuttgart. For approximately 8 years work is done on the field of Life Cycle Engineering. The first couple of years knowledge about the production of materials was collected within plenty industrial cooperation. Parallel to this a methodology for the Life Cycle Engineering approach and a software system (GaBi 1.0-2.0) were developed. Based on these information, projects for balancing single parts like bumpers, fender, air intake manifolds and oil filters followed by projects handling more complex parts or processes like several body in white, headlights, fuel tanks, green tire or coating processes were done to establish the methodology of Life Cycle Engineering as a tool for decision makers and weak point analysis. Parallel to this a methodology for an Life Cycle Inventory (LCI) for the system automobile was developed in cooperation with the Volkswagen AG in 1993.