Abstract: This paper presents a study and analysis of a direct torque control strategy associated with a sliding mode control (DTC-SMC) without a speed sensor to control the four induction motors used ...

Abstract: The electric propulsion system uses a permanent magnet synchronous motor (PMSM) to drive the propeller, providing the necessary lift for the aircraft. Due to the complexity and strong ...

Matt Behunek's recent 700-mile haul with his Tesla Model X proves that the age of the Electric Nomad is upon us, and it requires a brand new playbook. This isn't just hooking up a trailer; it's a ...

Whatcom County Fire District No. 7 in Ferndale gives high school students a glimpse into the world of firefighting with a cadet program. (Racquel Muncy/Ferndale Record) ...