Yasa’s yokeless dual-rotor motor design with a threefold power-density gain, points toward lighter, more efficient drivetrains.

NEW YORK - A practical die-cast copper rotor for electric motors has been the "holy grail" for motor manufacturers for many years, says the Copper Development Association. Last year, Siemens AG, ...

What’s your secret evil plan? Are you looking for world domination by building a machine that can truly replicate itself? Or are you just tired of winding motor rotors and other coils by hand? Either ...

Disc motors are permanent-magnet stepping motors that exhibit performance comparable to that of hybrid motors. Rotors in disc motors are thin (typically less than 1-mm) discs, unlike the cylindrical ...

Whether you're a passing fan of pimped rides or diehard hobbyist, the Carlisle Fairgrounds is the place to be this Mother's Day weekend when thousands of drivers, mechanics, and car enthusiasts and ...

When we hear about moving objects with electricity, most of us imagine a "pulling force." Positive and negative charges ...

Tesla's Gigapress supplier IDRA shared the picture of a smaller die-casting machine that is specialized in producing electric motor rotors. The contraption was painted in the same colors as the ...

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 ...

A General Motors’ team of global brake experts is helping to make rusty brake rotors history. They have changed the chemical makeup of the components using a process that could double the life of ...

Early incarnations of the electric motor first appeared in the 1740s through the work of Scottish Benedictine monk and scientist, Andrew Gordon. Other scientists such as Michael Faraday and Joseph ...

Automobile lovers have been steeped in the language of the internal-combustion engine for so long that the inexorable switch to electrification requires a tune-up of our knowledge base. Many of us are ...