LightHinge + is an additively manufactured bonnet hinge that combines lightweight construction and increased safety in a single design. In the first step, EDAG engineers have re-designed the hinge system. In the second step, a topology optimization of the complex component achieved the desired weight advantage. Using bionic principles, EDAG engineers were able to determine the minimum material requirements and achieved a 50% weight advantage over the reference. The subsequent optimization of the supporting structures was carried out in close collaboration with the voestalpine Additive Manufacturing Center.

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