Dr. Cao Yang, Engineering Executive, Company: JJE Technologies Co.,Ltd The range extender, as a critical enabler for new energy vehicles, has long been challenged by the inherent trade-off between compactness, noise, vibration, and harshness (NVH), and system cost. This article presents JJE’s Integrated Active Cancellation Range Extender Technology, a next-generation system that fundamentally redefines the… Continue reading

Dr. Reik Laubenstein, Engineer, IAV Automotive Engineering Inc. Dr. Johannes Werfel, Team Manager, IAV GmbH Batteries are the core component of electrified vehicles. However, conventional approaches, that heavily rely on physical prototyping and extensive testing, are too slow and costly for the pace that is demanded by the market. IAV implemented virtualdriven processes with smart… Continue reading

Philippe Pauchard, Application Engineer at DuPont (Switzerland) Christoph Berger, Application Development Manager, DuPont (Germany) Electric erosion in bearings Undesirable parasitic electrical currents in traction motors can pass through roller bearings and cause damage known as electrical erosion. This phenomenon is characterized by electrical discharges between the rolling elements and the bearing raceways, leading to the… Continue reading