Abstract: In this article, the speed regulation control problem for permanent magnet synchronous motor (PMSM) under the single-loop control structure is investigated. Specifically, certain issues, ...

Aircraft Rescue and Firefighting, or ARFF, is a function that remains remarkably invisible yet essential within the industry.

Abstract: The upcoming exploration activities in the lunar south pole require high-resolution mapping products to support landing site selection and navigation. The special terrain and illumination ...

China has quietly moved a new piece onto the global military chessboard, sending its CH-7 stealthy flying-wing drone into the ...