Chouya Ahmed, Chenafa Mohamed, Mansouri Abdellah, "A Set of Speed Sensorless Observers For Estimation of the Rotor Flux and Load Torque For Asynchronous Machine," WSEAS Transactions on Systems and Control, vol. 16, pp. 130-138, 2017, DOI:
Chouya Ahmed, Chenafa Mohamed, Mansouri Abdellah. A Set of Speed Sensorless Observers For Estimation of the Rotor Flux and Load Torque For Asynchronous Machine.
WSEAS Transactions on Systems and Control. 2017;16:130-138.
WSEAS Transactions on Systems and Control
Print ISSN: 1991-8763, E-ISSN: 2224-2856
Volume 16, 2017
A Set of Speed Sensorless Observers For Estimation of the Rotor Flux and Load Torque For Asynchronous Machine
Authors: , ,
Abstract: A state observer is proposed for asynchronous machine; with this observer it possible to observe rotor flux, rotating speed and load torque. The gain of this observer involves a design function that has to satisfy some mild conditions which are given. Different expressions of such a function are proposed. Of particular interest, it is shown that high gain observers and sliding mode observers can be derived by considering particular expressions of the design function.
Keywords:
Nonlinear observer, High gain observer, Sliding mode observer, State transformation, LYAPUNOV equation candidate, Sensorless speed
Pages: 130-138 WSEAS Transactions on Systems and Control, ISSN / E-ISSN: 1991-8763 / 2224-2856, Volume 16, 2017, Art. #13 DOI: *As the DOI is a unique identifier, it is already available in the pdf version.
**The DOI link will be activated in the first midst of January 2026.
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