1989-02-01

Hybrid Metal-Composite Bumper Beam - Design and Analysis 890340

The evolution of the design of a laminated steel/composite bumper beam is presented. The composite beam replaces the steel front bumper system in the 89 Cadillac C-car sedan. Different design concepts were evaluated using CAE tools. The use of a thin steel cover plate on a composite substrate decreased the total weight of the system by over 50 %. Data from testing of prototypes shows that the energy performance of the laminated beam is as good as that of the original steel system for the different loading conditions.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 18% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

A Design Procedure for Thermoplastic Bumpers

870109

View Details

TECHNICAL PAPER

Plastic Bumper Beam Manufacturing Analysis

891943

View Details

TECHNICAL PAPER

Design of a New Bumper Beam Using Structural Thermoplastic Composite

930542

View Details

X