The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

As with most of the saws, it required virtually nothing to get up and running. The device has the usual black and yellow ...

Abstract: This paper discusses the implementation of time delays in ultra-high-speed applications. Sensorless controls are used to estimate the rotor speed and angle. In model-based sensorless control ...

The Cat 793 XE Early Learner battery-electric haul trucks deliver all the performance of its diesel-powered siblings without the noise, vibrations, and harmful emissions – and now, they’re being put ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...

Abstract: Compared to three-phase motors, multiphase motors (MPMs) can achieve higher power output, less motor torque pulsation, superior fault-tolerant performance, and more flexible control freedom.

The deal with a company owned by Embraer gives Beta Technologies an additional source of revenue as it develops its own electric aircraft. By Niraj Chokshi Two companies racing to develop electric ...

Here’s a story that’ll make you feel proud to be British. Oxfordshire-based electric motor manufacturer YASA recently broke an unofficial world record for the power density of – you guessed it – an ...