Abstract: This article proposes a nonlinear model predictive controller (NMPC) combined with an augmented extended Kalman filter (AEKF) for sensorless brushless direct current (BLDC) motors. The ...
Abstract: Distributed control strategies have been widely adopted in DC microgrid (MG) secondary control owing to their flexibility. However, they often entail high communication overhead and are ...
Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. A woman holds a sign reading in Spanish ...
MANOR, Texas — Crews are responding after a train derailed early Monday morning in Manor, Texas. According to the Manor Police Department, officers arrived to the scene sometime around 8 a.m. Monday ...
A high-speed train derailed and hit another train in southern Spain, killing at least 20 people. About 500 passengers were on board, and dozens were injured as rescue efforts continued. Train service ...
PORTLAND, Ore. — A pedestrian was left in critical condition after being struck by a freight train Thursday night. According to Portland Fire & Rescue (PF&R), the incident occurred just before 7 p.m.
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