Abstract: This paper proposes an improvement for the loss minimization control (LMC) of an interior permanent magnet synchronous machine (IPMSM). The LMC is also referred to as the maximum efficiency ...

Abstract: High-speed machines are popular in industry due to their high power density. Permanent synchronous machines are commonly preferred, but they rely on rare earth magnets, which are expensive ...

CALIFORNIA, USA — President Donald Trump says he wants an investigation into California's controversial high-speed rail project. “The train that's being built between Los Angeles and San Francisco is ...

Quinn Hughes is one of the most promising players in the NHL, who was recently traded to the Minnesota Wild in 2025, after ...

The expiration, August 14, of two of what have heretofore been considered the "controlling " patents of the McKay Sewing ...

For the cost, nothing came close to the Creality Hi in 2025 - and after review it went straight into my 3D printer guide. Considering it's an entry-level 3D printer, it's jam-packed with features, ...

When California voters in 2008 approved $9.95 billion in bonds to create the start of the state’s High Speed Rail system, they were offered a list of promises — few of which have come to pass. One was ...

Workers have started laying tracks in the desert east of Cairo for Egypt's first high-speed train, which will link the Red Sea and the Mediterranean in the latest attempt to modernise transport in the ...