info:eu-repo/semantics/article
On Speed and Rotor Position Estimation in Permanent-Magnet AC Drives
Fecha
2000-10Registro en:
Solsona, Jorge Alberto; Muravchik, Carlos Horacio; Valla, Maria Ines; On Speed and Rotor Position Estimation in Permanent-Magnet AC Drives; Institute of Electrical and Electronics Engineers; IEEE Transactions on Industrial Electronics; 47; 5; 10-2000; 1176-1180
0278-0046
1557-9948
CONICET Digital
CONICET
Autor
Solsona, Jorge Alberto
Muravchik, Carlos Horacio
Valla, Maria Ines
Resumen
This letter deals with rotor position and speed estimation of permanent magnet ac drives. Two reduced-order observers, a linear (AO) and a nonlinear one (NLO), are compared. An adaptive speed estimation scheme is also considered. Analysis and simulations show that the NLO has better performance and demands less computational load than the AO plus the adaptive scheme.