Abstract:

In automotive engineering and simulation, handling of large size 3D models with a high level of detail is becoming more and more challenging. Especially sharing of 3D models between OEMs and suppliers in design stage as well as utilization in downstream processes and manufacturing require file size reduction for sufficient performance and IP (Intellectual Property) protection while maintaining the initial design intent. In this context, simplification of 3D geometry provides a valuable solution to companies through enveloping, defeaturing and extraction of inner/outer surfaces. Simplification accelerates the creation of simulation models. Flanked by advanced healing technologies a consistent quality level can be ensured. Furthermore, lightweight 3D models enable the efficient sharing and communication of relevant 3D product information as the storage of redundant and confidential data is avoided. This is an important basis for efficient automotive engineering and simulation in globally distributed development.