Hybrid Fuzzy-pi Speed Control Of Five Phase Induction Motor Vector Control

In this thesis hybrid Fuzzy-PI control speed control of five-phase induction motor vector controlrnis modeled. For modeling purpose five phase squirrel-cage induction motor is selected. Thisrnselected motor is analyzed on d-q synchronously rotating reference frame. Also third and fifthrnharmonics did not considered & fundamental harmonics is taken in to consideration.rnIn this thesis hybridization technique is applied by connecting both Fuzzy and PI controllers inrnparallel, giving a common error for both of them from speed comparator output.rnThe operation sequence first starts from FLC. Then, FLC tunes constants of PI ( & ), then PIrncontroller produces command torque depending on values of ( & ) tuned by FLC. rnSimulation output results show that the transient response of Fuzzy-PI is better than that of PIrntransient performances. For this work Matlab/Simulink is used in modeling and verification ofrnmodels performances.

Get Full Work

Report copyright infringement or plagiarism