OEMs progress to ‘functional engineering’ as digital tools evolve

Now that the use of digital models and simulation make it straightforward to create a digital “twin” of any system in the vehicle, the industry is looking to move beyond geometric models. Automakers are gradually deploying functional models that augment existing models by providing parameters like behavioral and business information.

Modeling and simulation have transformed the design, validation and testing worlds, letting design teams try out more options and complete projects more quickly. Many strategic planners now are looking to move forward with functional design tools. “Everything is in 3D, everything is modeled, but that's not enough,” said Bob Trecapelli, Director, Global Digital Innovation and CAE at Ford. “We've got to go to functional engineering-that's the next generation.”