MECHANICAL SENSOR FAULT-TOLERANT CONTROLLER IN PMSM DRIVE: EXPERIMENTAL EVALUATION OF OBSERVERS AND SIGNAL INJECTION FOR POSITION ESTIMATION. RRST-EE [Internet]. 2 juill. 2021 [cité 26 janv. 2026];66(2):77-83. Disponible sur: https://journal.iem.pub.ro/rrst-ee/article/view/52