Methods And Devices For Estimating An Angular Position Of A Rotor


Ontology type: sgo:Patent     


Patent Info

DATE

2018-05-03T00:00

AUTHORS

MAKNI, Zaatar , PEROT, Etienne

ABSTRACT

A method for designing an estimation module (118) for estimating an angular position of a rotor (104) of an electrical machine (102) relative to a stator (106) of the electrical machine (102), on the basis of phase currents ([i]) intended, respectively, to pass through stator phases (A, B, C) of the electrical machine (102), the design of the estimation module (118) comprising: - measuring the phase currents ([i]) and the angular position of the rotor (104), - learning (306) a generic function from learning measurements in order to obtain an instructed function, the learning process being carried out by using the phase currents ([i]) from the learning measurements as input data for the generic function and the angular position from the learning measurements as output data for the generic function, and - implementing the instructed function in an estimation module (118). More... »

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