The primary feature of stepper motors is listed right within their name: their ability to ‘step’ forwards and backwards, ...

The way EVs are designed inherits a lot from combustion car architecture: There's a motor (sometimes two or three) somewhere ...

It seems that I no longer need two bikes to make the choice any more. With start-up Skarper’s new clip-on electric motor and ...

Abstract: In this paper, a novel E/F control algorithm is proposed for the three-phase squirrel cage induction motor based on its rotor-flux-oriented model. The proposed scheme is meant for a ...

Abstract: THE INDUCTION motor with unbalanced rotor resistances was first studied by Hans Goerges more than 50 years ago.1 Early investigations were concerned with one particular phase of the problem: ...

Wind is an underutilized resource that has the potential to steer the notoriously dirty shipping industry toward a greener ...

Hyundai is continuing work on in-wheel hub motors for electric vehicles, two recent patent filings indicate.

It's 10 years since Mazda showed off this concept, but it's also 50 years since RE Amemiya, a company that built a six-rotor ...

Now, a new engine designed by engineers at Tsinghua University in Beijing, China is building off the success of these types of engines, but introducing a high-speed rotor to further stabilize the ...

The next-gen "Wankel" engine will likely be used in hybrid powertrains, or as a range extender for all-electric models He added that, “If we are thinking about the U.S. market, one rotor is not ...

Jon Bentley knows that EVs are the heaviest cars on the road, but is hopeful that technological remedies can also help in ...