Journal Article
Development of a Test Method to Evaluate both Stiffness and Interaction of Compatibility Performance
2008-04-14
2008-01-0816
Compatibility is important in order to secure mutual protection in collisions between large and small vehicles. To enhance compatibility, good structural interaction and stiffness matching are important elements. This paper proposes a test method that uses a moving deformable barrier (MDB) to evaluate compatibility performance that includes not only structural interaction but also stiffness matching. This new deformable barrier is aimed at the simulation of offset Vehicle-to-Vehicle collisions with compact vehicles. This simulation is based on real world crash research, and takes into account three separate load interactions between the impacting vehicles. These areas of interaction include the impacting vehicle's power unit to the opposing vehicle's wheel, the impacting vehicle's lower rail to the opposing vehicle's lower rail, and the impacting vehicle's wheel to the opposing vehicle's power unit.