Design and Analysis of the High-Speed Permanent Magnet Motors: A Review on the State of the Art

This paper provides an overview of the design and analysis high-speed PM motors by focusing on prominent issues such as motor losses, temperature rise, rotor strength vibration. The challenges are briefly described, application various stator structures materials is presented in electromagnetic design. Combined with distribution motor, heat dissipation measures to suppress rise summarized. Strength dynamics outlined respect safety operation. current status coupled multi-physics domain used improve comprehensive capability reviewed. Future directions technologies related pointed out.