Integrated Modular Methodology - Philosophy and Strategy to Build Full Vehicle Finite Element Model 2002-01-3072

The integrated modular approach developed is a unique methodology for building a full vehicle finite element model which allows the use of a single vehicle model, assembled using component modules, to simulate multiple test configurations. This concept allows multiple users to efficiently contribute to construction of a model that can be used to run any number of test configurations. The benefits of a modular approach to full vehicle finite element model were demonstrated by the full size pickup product line. While some configuration must be validated using physical tests, these tests can also be used to correlate a finite element model. Perturbation of the model can then be used to evaluate similar configurations and increase confidence in the design, without requiring additional hardware. This modular process can be implemented on all platforms as well, but with lesser savings for less complex products.