A highly constrained geometric problem: The inside-outhuman-based approach for the automotive vehicles design

The traditional automotive design process that starts from the sketches and the 2D drawings has been superseded by the modern CAD modeling tools. The step through the clay model and the following digitalization problems can be superseded. It is now possible to construct the inside and to define the ergonomic boundaries of the vehicle in an inside out process. This approach greatly reduces the time to market of the final product by including all the parts and the components that comes from other projects or from outsourcing. However a 1:1 (true scale) physical mock up of the vehicle is, in most the cases, still necessary. In fact the evaluation of the real aesthetics of the new project should be made in a true 3D environment. The inside-out approach optimizes the standardization, the outsourcing, the multi powertrains and the unified "platform" concepts