Abstract: Hybrid fuel Unmanned Aerial Vehicles (UAV), through their combination of multiple energy sources, offer several advantages over the standard single fuel source configuration, the primary one ...

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

This time of year, many of us depend on our heating systems for, well, our lives. That doesn’t mean they always work correctly. If your radiator makes annoying knocking sounds, there are simple ways ...

Abstract: PMSM drives are widely used in powertrains for hybrid and battery electric vehicles. Tonal noise radiation of the drive results from magnetic force excitations in the air gap of the machine.