The transmission and braking systems of a Formula 1 car sit at the intersection of mechanical engineering, electronics, and ...

News, video highlights, calendar, results and live timing from the Repco Supercars Championship, formerly the V8 Supercars Championship.

There are two separate circuits when it comes to motors and motor control. The main power circuit is what supplies the power to the motor itself to cause it to run. What determines when that power is ...

Variable motorway speed limits have been in place in the United Kingdom on some routes for years now. Despite being controversial in some circles, these have clear benefits for modern motoring, as ...

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 ...

An example of what variable speed limit signs look like above a highway in Washington. Courtesy of the Washington State Department of Transportation When icy conditions led to a 133-car pileup on ...

VIDAR motors eliminate the need for external VFDs, saving space and reducing installation time from weeks to hours. The embedded technology reduces energy consumption by enabling precise, automatic ...

The 15 series enclosed Digital Speed Controller from Dart Controls is available in open or closed chassis styles and NEMA 1 and NEMA 4 enclosures. ZIONSVILLE, Indiana, Dec. 11, 2025 – The new 15 ...

While silicon IGBTs remain dominant in AC motor drives, the performance and cost improvements from SiC make a compelling case for evaluating the overall system benefits. Voltage-source-inverter-based ...

The low-voltage variable speed drive (VSD) allows variable control instead of fixed-speed operation. These days, VSDs can reduce energy consumption by up to 30% on average—and as much as 80% in ...