INDIRECT SELF TUNING ADAPTIVE CONTROL OF DOUBLE STARS INDUCTION MACHINE BY SLIDING MODE
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Date
2019
Journal Title
Journal ISSN
Volume Title
Publisher
Université de M'sila
Abstract
In this paper we will establish a sliding mode adaptive control based on the direct rotor field control applied to the double stars
induction machine. Due to the performance limitations of conventional controllers due to their sensitivities, non-linearity and
parametric variations, the indirect "self tuning" adaptive control is applied. Indeed, the recursive least squares algorithm is used
to obtain the identification model in order to adapt the RST regulator (three-branched structure regulator) parameters in real
time, and then generate the control law. However, the location of the sliding mode regulators to the control chain by indirect
rotor flow orientation offers good static and dynamic performance, and almost total rejection of the disturbance. Finally, all the
results obtained showed the robustness of the control in front of the variation of the parameters of the system and load.
Description
Keywords
Double star induction machine (DSIM), Sliding mode control (SMC), Indirect self tuning control, RST regulator