Interviews

Targeted Micro Geometry Scattering in Generating Grinding for Gear Noise Optimization

Discover a novel method to tailor gear flank geometry and enhance noise, vibration, and harshness (NVH) performance. Learn how targeted micro geometry…

Optimized Carburizing Steels Reduce Manufacturing Steps

Optimized carburizing steel reduces post-treatment processes while achieving higher fatigue strength. Controlled alloy design minimizes surface…

Aqueous Gear Lubrication – Influence of Water Evaporation

The findings of the study support the design of gearboxes lubricated by aqueous polyalkylene glycols. The effect of water evaporation on the power…

Hybrid BEV – A suitable concept for commercial vehicles?

Hybrid BEVs combine electric drive with a small combustion engine for extended range—ideal for commercial fleets. This article explores hybrid…

Cloud-based Analysis Makes High-voltage Batteries More Efficient and Durable

Stephan Schade from Bosch explains how a hybrid algorithm combining AI, big data and physical models is making batteries smarter. The system detects…

An Innovation That Brakes

Less brake dust, less wear, more sustainability: wet braking systems could soon become standard in electromobility. Dr. Katharina Völkel explains why…

Will the E-axle Become a Miracle of Efficiency?

Energy efficiency, range, cost efficiency: development projects in the field of electromobility are always caught between these conflicting…

We Could Achieve Climate Targets Much Faster with a Multi-path Strategy

Are battery electric drives the only way to achieve the climate targets in transportation? Or could different drive concepts be considered for…

Hydrogen Combustion Engine: A Zero-emission Drive Alternative for Trucks

The pressure from the market is great: haulage companies are looking for new drive solutions that will help to further advance the decarbonization of…

Methanol – the “Oil“ of Tomorrow?

In his keynote speech at the 12th International Engine Congress, Prof. Dr.-Ing. Frank Atzler, Chair of Internal Combustion Engines and Drive…