Abstract: Aiming at improving the speed regulation performance of permanent magnet synchronous motor (PMSM) under aperiodic and periodic disturbances, a variable rate supertwisting (VRST) sliding mode ...

Engineering, sales and marketing staff from Nidec will be available to talk to WEFTEC attendees about the newest motor and ...

Add articles to your saved list and come back to them any time. If you want to know how China and Australia are competing for influence in the Pacific Islands, here’s a microcosm of the contest.

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Joe Grantham is a contributor from the UK with a degree in Classical Studies. His love for gaming is only rivaled by a deep passion for medieval history, which often seeps into his articles. With over ...

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Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains speed, control, ...

The idea is one of several being considered by Lancaster County officials in an effort to reduce the number of traffic fatalities and serious injuries on county roadways in the next 25 years. As part ...

The answer to whether Germany's Autobahn has a speed limit is — yes and no. While around half of the Autobahn system has no posted speed limits, one-third of the Autobahn has a permanent, posted limit ...

The science pros at The King of Random build a low-cost variable power controller and explain how it works. Nine teens arrested after brutal murder of 16-year-old Donald Trump's approval rating surges ...

Abstract: Aiming at the problems of control gain mismatch and disturbance rejection in permanent magnet synchronous motor control system, this paper proposes a variable control gain linear active ...