The Space Shuttle was an engineering marvel that changed the face of space exploration, and understanding how it launched is key to appreciating the complexity of this incredible spacecraft. From ...

The Space Shuttle Orbiter was a revolutionary spacecraft that changed the way we think about space exploration. Designed for ...

PMSM vector control system is widely used in servo systems and speed regulating systems. In this paper, the application problems of PMSM vector control system are discussed. The AC parameters in the ...

With the advances of power electronic technology, direct-driven permanent magnet synchronous generators (PMSGs) have increasingly drawn the interest of wind turbine manufacturers. At the present time, ...