This study proposes a novel “B” coefficient to quantitatively assess the uniformity of airflow fields in coal mine heading faces equipped with the long-pressure and short-suction dust control system.

Researchers at Harbin Institute of Technology (HIT) have made comprehensive summaries and comparisons of the advanced field weakening (FW) control strategies of permanent magnet synchronous motors ...

In recent years, drones have become one of the most important tools in various fields 1. The drones can be deployed as single or multi-drones commonly known as swarm deployment. A single drone ...