Byoung-yull Yang

Optimal rotor design for reducing the partial demagnetization effect and cogging torque in spoke type PM motor

Sang-Bong Rhee, Byung-Taek Kim, Byung-il Kwon, 2009 .

Rotor Pole Design in Spoke-Type Brushless DC Motor by Response Surface Method

Byung-Il Kwon, Sang-Bong Rhee, Kyu-Yun Hwang, 2007, IEEE Transactions on Magnetics.