The automotive industry is undergoing a major transformation driven by regulations and a fast-paced electrification. A critical analysis of technological trends and associated requirements for major automotive powertrain components is carried out in close collaboration with industry – covering the perspectives of OEMs, suppliers, and machine builders. The main focus is to review the state of the art with regard to grinding, dressing, texturing and fine-finishing technologies. A survey of research papers and patents is accompanied by case studies that provide further insights into the production value chain. Finally, key industrial and research challenges are summarized.

在法规和快节奏的电气化驱动下，汽车行业正在经历一场重大变革。与行业密切合作，对主要汽车动力总成部件的技术趋势和相关要求进行了批判性分析——涵盖原始设备制造商、供应商和机器制造商的观点。主要重点是回顾磨削、修整、纹理化和精加工技术的最新进展。对研究论文和专利的调查伴随着案例研究，提供了对生产价值链的进一步见解。最后，总结了关键的工业和研究挑战。