The Best Japanese Hair Products Reduce Frizz and Enhance Shine

At the core of Japanese haircare is a philosophy that treats the scalp like skin. Celebrity hairstylist Sky Kim explains, ...
IEEE

Analytical Calculation of 3-D Rotor Eddy Current Loss in High-Speed Permanent Magnet Motors Considering the Multi-Layer Rotor Structure

Abstract: This article presents an analytical method to calculate 3-D rotor eddy current loss (RECL) in high-speed permanent magnet motors (HSPMSMs) by correcting each harmonic loss component of 2-D ...
IEEE

Improving Speed Regulation of a Permanent Magnet Synchronous Motor Using Modified Model Predictive Control With an Adaptive Second-Order Disturbance Observer

Abstract: In this study, we propose a modified model predictive control (MMPC) approach combined with an adaptive second-order disturbance observer (ASDO) for efficient speed control of permanent ...