Production technologies and systems for electric mobility

Achieving CO₂-neutral transportation requires large-scale electric vehicle production, posing significant manufacturing challenges. Electric vehicles consist of components with multi-physical functionalities and intricate interdependencies that exceed the capabilities of current production systems. This paper examines key drivetrain components, including power supply systems, batteries, power electronics, and traction motors. It reviews state-of-the-art manufacturing and associated challenges. Analytical and numerical modeling approaches as well as product-specific trends are highlighted. Furthermore, the paper puts emphasis on life cycle assessment (LCA) and life cycle engineering (LCE), as electric drivetrains pose distinct challenges compared to conventional drivetrains. Lastly, future research demands for electric mobility production technology and component-specific research fields are outlined.