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Improving passenger car damageability has been an important topic for The Insurance Institute for Highway Safety (IIHS) and the Research Council for Automotive Repairs (RCAR) council. Incorporation of new IIHS/RCAR barrier (Rigid bumper shaped barrier fitted with an energy absorbing material and cover) in ‘Bumper Structural Test protocols’ closely replicates the damage patterns observed in real world low-speed crashes. Inclusion of new IIHS/RCAR barrier impact (10kmph speed) test, along with IIHS and RCAR bumper test protocols, redefines the development of countermeasures for low speed damageability. In this paper an innovative cost effective, and lightweight, hybrid bumper beam solution is proposed with thermoplastics and steel, to meet IIHS and RCAR impact requirements including new IIHS/RCAR barrier impact test protocols.

This book is focused on the use of plastics in automobiles for traditional applications, as well as for more advanced uses such as under-the-hood components. Engineering thermoplastics offer the ability to tailor-make components from polymers, and to design parts for enhanced performance, new functionality, part integration, and elimination of secondary operations. Parts made from engineering thermoplastics can be manufactured within specified cost constraints, and using manufacturing methods that offer a wide range of production flexibility. A decade of research and real-world applications is presented by the authors on application technology development for various aspects of automotive design – concept design, CAD modeling, predictive engineering methods through CAE, manufacturing method simulation, and prototype and tool making.