Abstract: To realize advanced velocity regulation for permanent magnet synchronous motors (PMSM) in servo control and enhance the capability to resist disturbances of load and inertia, a ...

Abstract: Meta-heuristic algorithms, especially evolutionary algorithms, have been frequently used to find near optimal solutions to combinatorial optimization problems. The evaluation of such ...

The stigma surrounding UFOs has discouraged generations of researchers from taking a closer look, but now, scientists with real academic credentials are investigating UFOs head-on. Matthew Szydagis, a ...

One of the triggers for my improvement in university physics was reducing the amount of 'studying by looking at explanations'. Before, I used to read the explanation and finish by saying 'I see'. But ...