Voltage-Constraint-Tracking-Based Field-Weakening Control of IPM Synchronous Motor Drives. - Shinn-Ming Sue; Ching-Tsai Pan (IEEE Trans. Ind. Electron., 2008)

Minimum copper loss control for sensorless v/f controlled IPMSM drives. - Shinn-Ming Sue; Tsai-Wang Hung (ISIE, 2012)