Selection of transformable production technologies as a reaction on a varying demand of electric traction motors

Manufacturers of electric vehicles face the difficult challenge to adjust proper production systems, facilities and technologies. The market is developing (regulations, policies and new competitors) and today's small volumes could increase fast, so that today's production systems might no longer be reasonable. This paper illustrates the necessity of transformable production technologies regarding a varying and increasing demand of electric drivetrains and explains how to deal with these developments. The paper shows and categorizes the external and internal influences regarding the selection of the right technology for this trendsetting industry. The requirements and important aspects to select an optimal production technology for electric traction motors will be exposed. An efficient selection process supports the manufacturer to choose the best individual technology in a developing market environment. The selection method is applied to the production step of winding and compares different winding technologies.