ABSTRACT
The paper presents the detailed modelling by fuzzy logic controller (FLC) for permanent magnet synchronous motor derive system in Simulink, the simulation includes all realistic components of the system, which enables the calculation of current and voltages in different parts of the invertors and motor under transients and steady state condition. The fuzzy logic controller is used for speed control of this type of motor. The dynamic response of (PMSM) with the proposed controller is studied under different load disturbances. The effectiveness of the proposed fuzzy logic controller is compared with that of the conventional PI & PID controllers. The proposed controller is used in order to overcome the nonlinearity problem of PMSM and also to achieve faster settling response.
The paper presents the detailed modelling by fuzzy logic controller (FLC) for permanent magnet synchronous motor derive system in Simulink, the simulation includes all realistic components of the system, which enables the calculation of current and voltages in different parts of the invertors and motor under transients and steady state condition. The fuzzy logic controller is used for speed control of this type of motor. The dynamic response of (PMSM) with the proposed controller is studied under different load disturbances. The effectiveness of the proposed fuzzy logic controller is compared with that of the conventional PI & PID controllers. The proposed controller is used in order to overcome the nonlinearity problem of PMSM and also to achieve faster settling response.
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