This brief theoretically demonstrates the existence of global adaptive observers for: (i) induction motors (IMs); (ii) (surface-mounted) permanent magnet synchronous motors (PMSMs); (iii) interior PMSMs (IPMSMs). Such observers innovatively achieve, on the basis of rotor speed and stator current/voltage measurements, an arbitrary rate of exponential convergence, with no direct current injection into the estimates expressions and no requirements of transition matrices-based conditions (such as regular input persistency).
Verrelli, C.m., Tomei, P. (2023). Global adaptive observers for electrical motors with an arbitrary rate of exponential convergence. AUTOMATICA, 155 [10.1016/j.automatica.2023.111121].
Global adaptive observers for electrical motors with an arbitrary rate of exponential convergence
Verrelli, Cristiano Maria;Tomei, Patrizio
2023-01-01
Abstract
This brief theoretically demonstrates the existence of global adaptive observers for: (i) induction motors (IMs); (ii) (surface-mounted) permanent magnet synchronous motors (PMSMs); (iii) interior PMSMs (IPMSMs). Such observers innovatively achieve, on the basis of rotor speed and stator current/voltage measurements, an arbitrary rate of exponential convergence, with no direct current injection into the estimates expressions and no requirements of transition matrices-based conditions (such as regular input persistency).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
