Abstract: This article investigates the speed control problem of sensorless permanent magnet synchronous motors (PMSMs). A new third-order super-twisting extended state observer (STESO)-based ...
Here's everything to know about speed skating at the 2026 Milan Cortina Olympics, including a competition preview, event guide, how to watch and daily schedule.
There are three Olympic events in curling—the men’s tournament, women’s tournament and mixed doubles event. Curling first appeared at the Winter Olympics in 1924, and did not return as a competitive ...
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