Title :
Design and implementation of fuzzy logic control speed control system for a converter fed DC drive using 8097 micro controller
Author :
Uma, G. ; Chellamuthu, C.
Author_Institution :
Sch. of Electr. & Electron., Anna Univ., Chennai, India
Abstract :
Fuzzy logic or fuzzy set theory has been given greater emphasis in control applications in recent times. A controlled power converter fed-motor has, in general, a complex and nonlinear model. The model suffers from problems of parameter variation and supply frequency deviation. The fuzzy controller takes care of the nonlinear operating conditions of the converter. Hence an 8097 microcontroller based fuzzy PI controller is designed and implemented for a power converter-fed DC motor. The converter works satisfactorily under supply frequency variations and load disturbances
Keywords :
DC motor drives; closed loop systems; control system synthesis; digital control; fuzzy control; machine control; machine theory; microcontrollers; power convertors; power engineering computing; two-term control; variable speed drives; velocity control; 8097 microcontroller; closed loop control; control design; control performance; fuzzy PI controller; fuzzy logic speed control system; fuzzy set theory; load disturbances; nonlinear operating conditions; parameter variation; power converter-fed DC motor drive; supply frequency deviation; Circuits; Control systems; Costs; DC motors; Frequency conversion; Fuzzy control; Fuzzy logic; Logic design; Velocity control; Voltage;
Conference_Titel :
Industrial Electronics, 2000. ISIE 2000. Proceedings of the 2000 IEEE International Symposium on
Conference_Location :
Cholula, Puebla
Print_ISBN :
0-7803-6606-9
DOI :
10.1109/ISIE.2000.930390
