Abstract: This paper proposes a novel high torque density three dimensional (3D) magnetic circuit motor for the design requirements of propulsion motors used in multi electric/all electric aircraft ...

Abstract: In the oil-drilling environment, permanent magnet synchronous motors (PMSMs) are constantly exposed to high temperatures, strong vibrations, and variable velocity. There is little real-world ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader experiencing vibration in their older car. The post What’s causing vibration in my 15-year-old car? appeared first on Boston.com ...