PID-Fuzzy Logic Position Tracking Controller for Detuned Field-Oriented Induction Motor Servo Drive
نویسندگان
چکیده
In this paper, the position control of a detuned indirect field oriented control (IFOC) induction motor servo drive is studied. A PID-fuzzy logic position controller (PID-FLPC) is designed and analyzed to achieve high-dynamic performance both in the position command tracking and load regulation characteristics for robotic applications. The performance of the proposed PID-fuzzy logic and synchronous PI-D 2DOF position controllers for detuned field oriented induction motor servo drive is investigated. Simulation results show that the proposed PID-fuzzy logic position controller provides high-performance dynamic characteristics and is robust with regard to motor parameter variations and external load disturbance. Furthermore, comparing the performance of the drive system with the PID-fuzzy logic position controller and the synchronous PI-D 2DOF position controller demonstrate that the superiority of the proposed PID-fuzzy logic position controller due to attain a robust performance for IFOC induction motor servo drive system. Key-Words: Indirect field orientation control (IFOC), PI-D 2DOFC, PID-fuzzy, induction motor drive
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