This article deals with the design of a digital current control applied to a variable-speed low inductance brushless dc (BLdc) motor drive. A robust static full-state feedback control law is ...

The Indianapolis Motor Speedway Museum has reopened after an 18-month closure transformed it into an immersive, interactive draw for all ages. It cost $60.5 million to reimagine the aging complex, ...

The only Variable Speed Motor that can vary from 0 to 55 RPMs. Ideal for Roasting Fresh Coffee beans, on the Beveling Band Crawler to cut pipeline pipe, and for anything that requires rotation.

This short video from [ProShorts 101] shows us how to build a variable speed disc sander from not much more than an old hard drive. We feel that as far as hacks go this one ticks all the boxes. It … ...

Experience the incredible power and speed of the fastest LEGO Vortex Maker Motor ever built! Witness its high-performance engineering as it pushes the limits of LEGO mechanics, delivering ...

ADO has co-developed a hub motor with Bafang that sports 3-speed auto-shifting gears. The first model to roll with this system is the Air 30 Ultra city ride, which also comes with a 100-km battery ...

Cummins Inc. (NYSE: CMI) and Liberty Energy Inc. (NYSE: LBRT) (“Liberty”) today announced that the industry’s first natural gas variable speed, large displac ...

COLUMBUS, Ind. — Cummins Inc. (NYSE: CMI) and Liberty Energy Inc. (NYSE: LBRT) (“Liberty”) today announced that the industry’s first natural gas variable speed, large displacement engine ...

Rational engineering of DNA-nanoparticle motor with high speed and processivity comparable to motor proteins. Nature Communications, 2025; 16 (1) DOI: 10.1038/s41467-025-56036-0 ...

Variable speed calculator and graph Multiple motor capabilities Torque percentage (partial load data section) Table select ...

The online tool was launched earlier this year to help motor operators better understand the performance, financial and environmental benefits of upgrading current and end-of-life industrial electric ...