Crash-NVH Multidisciplinary Design Optimization of a Car body structure

Abstract

In the process of a car body design, it is very important not only to satisfy various performance but also to consider cost and weight reduction. We have been solving these trade-off issues with conventional way, but it is not still efficient because the analysis models on the simulation environment are much more sophisticated. The designers are now exploring more efficient optimization method. This time we show the framework for solving the Crash-NVH trade-off problem on a large simulation environment.