Low-Complexity Monitoring of DC Motor Speed Sensor Additive Faults Using a Discrete Kalman Filter Observer. - Uscamaita-Quispetupa, Rossy; Sacoto-Cabrera, Erwin J.; Coaquira-Castillo, Roger Jesus; Utrilla Mego, L. Walter; Herrera-Levano, Julio Cesar; Concha-Ramos, Yesenia; Moreno-Cardenas, Edison (Energies (19961073), 2026)