20 March 2018
20 March 2018
Gestamp has won the JEC Automotive Application Innovation Award 2018 for the development of a new composite chassis concept.
The concept is the result of a two-year collaboration with Ford, Warwick Manufacturing Group (WMG) and GRM Consulting that had the objective of weight reduction and improved manufacturing cycle time. The Composite Lightweight Automotive Suspension System (CLASS) project delivered a new carbon fibre composite tie blade knuckle component, 35% lighter than the multi-piece steel design it replaced. The design incorporates multiple composite materials – continuous carbon fibre biaxial and unidirectional epoxy prepregs with discontinuous carbon fibre vinyl ester SMC – in combination with an optimised steel insert.
Current manufacturing methods for composites are not compatible with high volume output so novel manufacturing solutions needed to be developed to improve this position. The manufacturing technology, the specifically created CAE tools and the design developed for this lightweight suspension technology can be applied to many vehicle applications, in body as well as in chassis.
Key benefits of the innovation are reported to include:
Photo provided by Gestamp
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