Abstract: This paper investigates the influence of randomly distributed additional air gaps (AAGs) between stator teeth and back-iron on cogging torque in 12-slot/10-pole modular permanent magnet ...

Abstract: This article investigates the influences of the rotor design on air-gap field modulation (AGFM) theory in spoke-type permanent magnet (STPM) machines for traction applications. Due to ...

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The F-15EX Eagle II isn’t just another upgraded fighter — it’s built to dominate at distance. With an unmatched missile loadout and advanced radar systems, it can engage threats farther than any other ...

The Office of the Director of National Intelligence obtained voting machines from Puerto Rico and probed them for security vulnerabilities, the office said in a statement to CNN Wednesday. The ODNI ...

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For many years, engineers have suggested sucking up the excess carbon dioxide in our planet’s atmosphere to battle climate change, a moonshot idea that has as many supporters as it does skeptics. A ...