Paper title: FUZZY SPEED CONTROLLER DESIGN OF MULTI-MACHINES SYSTEM
Author(s): TAIEB BESSAAD, RACHID TALEB, GHALEM BACHIR, ABDERRAHMEN BENBOUALI,
Abstract: This work is devoted to a multimachine system using vector control and fuzzy logic regulator. A six-phase asynchronous
machine is connected in series with a three-phase one fed by a single inverter and controlled independently is discussed in this
paper. Thanks to the powerful digital signal processors, it is possible the control of such systems and this allows its integration in
applications where the constraints of space and weight are of prime importance. In a real machine, the stator and rotor
resistances are altered by temperature and the inductances are altered by the magnetizing current values and these changes if
not incorporated in the control system block, the drive performance will degrade. This problem is solved by using fuzzy logic
controller (FLC). Simulation results shows that FLC presents better performances and high robustness compared to the
conventional proportional integral (PI) controller.
Keywords: Multimachines system (MSCS), Vector control, Hexa-phase inverter, Fuzzy logic control (FLC) Year: 2017 | Tome: 62 | Issue: 4 | Pp.: 417-423
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