Three Phase Induction Motor Drive Using Hybrid Fuzzy PI Controller based on Field Oriented Control
Author(s) -
Boonruang Wangsilabatra,
Satean Tunyasrirut,
W. Permpoonsinsup
Publication year - 2018
Publication title -
international journal of image graphics and signal processing
Language(s) - English
Resource type - Journals
eISSN - 2074-9082
pISSN - 2074-9074
DOI - 10.5815/ijigsp.2018.01.01
Subject(s) - control theory (sociology) , dspace , induction motor , pid controller , vector control , computer science , space vector modulation , controller (irrigation) , electronic speed control , stator , fuzzy logic , control engineering , rotor (electric) , matlab , inner loop , direct torque control , inverter , voltage , engineering , temperature control , control (management) , artificial intelligence , electrical engineering , mechanical engineering , agronomy , algorithm , biology , operating system
The objective of this paper is to present the three phase induction motor drive using the cooperation of fuzzy logic controller and proportional plus integral (PI) controller as a hybrid run on field oriented control (FOC) for improving the performance of rotor speed. The system is fed to a three phase induction motor by voltage source inverter that is used space vector modulation (SVM) technique. This system is implemented with the control system on dSPACE programming which is supported by MATLAB/Simulink through a dSPACE ds1140 interfacing module. In the implementation, the conventional PI controllers are replaced by hybrid fuzzy PI controllers of both an outer speed control loop and two inner currents control loops that are controlled stator flux and rotor torque of the induction motor. The experimental results are compared with conventional PI controllers. As a result, the performance of design model by hybrid fuzzy PI controller is better than the conventional PI controllers.
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