Two patent filings hint at how Ferrari is planning to make up for the lack of engine noises in future electric cars. First spotted by CarBuzz, One patent application, published by the United States ...

CRG Defense (previously Cornerstone Research Group, Miamisburg, Ohio, U.S.), has secured a $2 million U.S. Army contract to design and prototype a lightweight electric motor/generator system for ...

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, ...

Electric cars have rapidly become one of the most talked-about innovations in transportation. As more drivers become interested in cleaner and more efficient vehicles, understanding the technology ...

Motor efficiency has become a major specification in today's energy-conscious world. Small universal electric motors typically have an efficiency of about 30%, while 2-kW three-phase machines can ...

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

Legacy automaker Ford Motor Co. (F) is clearly laying the groundwork for its near-term future, and production has recently begun at a new electric vehicle (EV) motor plant. Drive units are rolling off ...

BMW provided flights from Washington, DC, to Malaga, Spain, and accommodation so Ars could drive the iX3 and be briefed on the electric M Neue Klasse. Ars does not accept paid editorial content. Late ...