Arbitrarily fast robust KKL observer for nonlinear time-varying discrete systems
This work presents the Kazantzis–Kravaris/Luenberger (KKL) observer design for nonlinear
time-varying discrete systems. We first give sufficient conditions on the existence of a …
time-varying discrete systems. We first give sufficient conditions on the existence of a …
A new Bernard–Praly-like observer for sensorless IPMSMs
CM Verrelli, E Carfagna, M Frigieri, AS Crinto… - Automatica, 2022 - Elsevier
A slight extension of the global Bernard–Praly gradient adaptive observer–originally
presented for nonsalient-pole surface Permanent Magnet Synchronous Motors (PMSMs) …
presented for nonsalient-pole surface Permanent Magnet Synchronous Motors (PMSMs) …
Robust sensorless flux and position estimation for SynRMs
R Orsolle-Tyberg, P Bernard… - IECON 2023-49th Annual …, 2023 - ieeexplore.ieee.org
We show that the gradient observer proposed in Bernard & Praly, IFAC 2017 for PMSMs,
can be used to estimate the stator flux of SynRMs, using only electrical measurements and …
can be used to estimate the stator flux of SynRMs, using only electrical measurements and …
Stator Flux Observer for the Sensorless Speed Control of Synchronous Machines with Uncertain Torque Constant
E Carfagna, G Migliazza, F Bernardi… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
In this paper, a recently designed adaptive stator flux observer (SFO), which provides
estimates of rotor position and torque constant for surface mounted permanent magnet …
estimates of rotor position and torque constant for surface mounted permanent magnet …