FutureCarProduction | Lead project for the evaluation of new and sustainable car body concepts

The automotive industry in transition: Electromobility and sustainable body concepts

The automotive industry is currently undergoing the greatest transformation in its history. The transformation to electromobility is considered an important building block for achieving climate-neutral mobility by 2050 at the latest, as envisaged by the EU's "Zero Pollution Action" plan. While up to now approx. 80% of CO2 emissions were caused by exhaust gases in the use phase, electromobility shifts the CO2 hotspot from the use phase to the production phase.

Next to the battery, the focus is on the body as the second largest emission driver in order to achieve ecological sustainability. In the future, it is expected that proof of sustainability - in addition to technical performance and costs - will become a determining success factor for new car body concepts.

© Fraunhofer IWS

Evaluation of new car body concepts

The consortium of the lead project »FutureCarProduction« will develop holistic solution approaches for the evaluation of new car body concepts in the automotive industry. To this end, the aim is to establish methods, processes and technologies with which ecological sustainability can be methodically evaluated and technologically guaranteed, always in conflict with technical performance and costs. FutureCarProduction is also responding to Tesla's novel giga-casting concept, which challenges globally established design and production methods for car body construction. In this new construction method, highly integrated large castings are cast in one piece from aluminium and replace entire body segments that were previously joined from many individual sheets and components. 

Sustainability approach

In its approach to a holistic sustainability assessment, the Fraunhofer consortium will also take into account optimisations in material and product quality, reparability and crash safety.

Contribution of the Fraunhofer IGCV

Eight institutes of the Fraunhofer Gesellschaft are participating in the lead project with different tasks. We at the Fraunhofer IGCV are involved in the analysis of current car body construction methods, the development of suitable aluminium alloys using the best possible proportion of secondary aluminium, the use of new casting processes and ultimately demonstrator production. The results are then incorporated into the evaluation factor for material selection and the manufacturing process. Another important point in our sustainability assessment is the amount of material that is used. Here, we are researching the topology optimisation of the components at Fraunhofer IGCV. The aim of this optimisation is to save aluminium while ensuring the necessary technical performance.

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Cooperation with Fraunhofer IGCV

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Industry solutions

The key sectors of Fraunhofer IGCV:

  • Mechanical and plant engineering
  • Aerospace
  • Automotive and commercial vehicles

Competences

We are shaping the way into the future of efficient engineering, networked production and intelligent multi-material solutions.