Abstract: This paper presents a novel model predictive torque control with discrete duty ratio optimization for a six-phase PMSM machine with high robustness against weighting factor variation. First, ...

What do the small lines or numbers stamped on a bolt actually mean, and why do they matter? In an article featured on ...

Abstract: The traditional doubly salient electromagnetic machine (DSEM) system sets the field current to the rated value regardless of speed or load torque conditions, bringing in large power losses, ...

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Sean is a JDM and off-road enthusiast of many years, and an automotive photographer. He holds a B.A. in Literature and Writing Studies, an A.A. in Communications, and an A.A. in English. He is ...

Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...

Easton, PA -The Ultra UT Series Hydraulic Torque Wrench is designed to deliver more when you need it the most. The UT series combines all of the beneficial features of the TU, from the Multi-Axis ...

TJ started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2009 for outlets such as eHow, eHowNow, and MotorTrend subsidiaries. He is certified to work on ...

While an analog torque wrench adequately fastens nuts and bolts to their proper tightness, a digital torque wrench represents an impressive upgrade in terms of accuracy. Whereas a standard torque ...