Nariaki Yuzawa

Realizing high efficiency using pole-changing hybrid permanent magnet motors

Kazuto Sakai, Nariaki Yuzawa, 2013, 2013 International Electric Machines & Drives Conference.

Permanent magnet motor with pole changing and variable magnetic force for variable speed

Kazuto Sakai, Nariaki Yuzawa, 2014, 2014 International Conference on Electrical Machines (ICEM).

Permanent magnet motor capable of pole changing for high efficiency

Kazuto Sakai, Nariaki Yuzawa, 2013, 2013 IEEE Energy Conversion Congress and Exposition.

Effects of pole changing in a permanent magnet motor

Kazuto Sakai, Nariaki Yuzawa, 2013, 2013 15th European Conference on Power Electronics and Applications (EPE).

A permanent magnet motor capable of pole changing for variable speed drive

Kazuto Sakai, Nariaki Yuzawa, K. Sakai, 2013, 2013 International Conference on Electrical Machines and Systems (ICEMS).

Permanent Magnet Motors Capable of Pole Changing and Three-Torque-Production Mode using Magnetization

Kazuto Sakai, Nariaki Yuzawa, Hisanori Hashimoto, 2013 .