1Electro technical department, University of Saida, Algeria.
2Electro technical Department, Faculty of Electrical Engineering, USTO MB, B.P 1505 El M'naouar, Oran, Algeria.
In this article, we present a study highlighting performances carried out by the fuzzy regulators, in order to control the speed and the torque of Permanent Magnet Synchronous Motor (PMSM) without salient pole and damping winding.
The power is given by a voltage PWM inverter which provides a variable frequency. The mathematical model of the PMSM, permit to define a command strategy based on the vector control associated to the fuzzy logic regulators.
We integrate a command zero blockers in the inverter ordering. They are used to stabilize IGBTs switches.
Command zero Blocker (BOZ), vector Command, Decoupling, directed Flux, PWM Inverter, FUZZY Regulator, IGBTS, PMSM