Speed control of Permanent Magnet Synchronous Motor using extended high-gain observer. - Abdullah A. Alfehaid; Elias G. Strangas; Hassan K. Khalil (ACC, 2016)

Sensorless Speed Control of PMSM Using Extended High-Gain Observers. - Abdullah A. Alfehaid; Elias G. Strangas; Hassan K. Khalil (ACC, 2019)

Speed Control of Permanent Magnet Synchronous Motor With Uncertain Parameters and Unknown Disturbance. - Abdullah A. Alfehaid; Elias G. Strangas; Hassan K. Khalil (IEEE Trans. Control. Syst. Technol., 2021)