The rise of axial-flux motors. Motor theory versus practice. Scalability of axial- and radial-flux motors. The future motor split. Many technologies have played a role in the electric-vehicle (EV) ...

Joseph Henry, America's foremost electrical physicist of the early 19th century and first Secretary of the Smithsonian, was central to the development of science and technology surrounding the ...

We’ve long-admired internal combustion engines for their power density pursuits. Extremely high horsepower-to-liter ratios for naturally aspirated cars like the Honda S2000, Ferrari 458 Speciale, or, ...

The future of electric car design might be about to undergo a radical transformation if the creator of the world's first-ever in-wheel motor is right about its invention. At CES 2025, electric motor ...

Any enthusiast will be able to tell you the seat-of-the-pants characteristics of their favorite engine. The torque-peakiness of an Eighties turbo car, the endless rev-hungry climb of a naturally ...

An introduction to the symmetric, multiphase, wound-rotor “synchronous” doubly-fed motor or generator system, called SYNCHRO-SYM. How SYNCHRO-SYM is only possible with brushless, automatic, ...

A significant step forward has been achieved in the development of electric vehicles: technology company Donut Lab presents a new generation electric motor family that offers unprecedented performance ...