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 ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...

Abstract: This study proposes a reactive torque flux control (RTFC) and modified speed estimation of a speed observer based on multiscalar control of an induction motor (IM) traction drive for ...