Abstract: In this paper, a family of phase-unit axial-modular permanent magnet Vernier machines (PUAM-PMVMs) with various stator topologies is proposed and analyzed. Firstly, the machine topologies of ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...