Title :
A new method of motor speed estimation using fuzzy logic algorithm
Author :
Yusivar, Feri ; Hamada, Daisuke ; Uchida, Kenji ; Wakao, Shinji ; Onuki, Takashi
Author_Institution :
Dept. of Electr. Electron. & Comput. Eng., Waseda Univ., Tokyo, Japan
Abstract :
This paper describes a new simple speed estimator using fuzzy logic for improving motor drive performance at low speed with a low-resolution encoder. Since it uses a fuzzy algorithm, the proposed technique requires no system parameter or assumption for speed estimation. Through simulation and experiments, the proposed scheme enables the driving of a motor at 25 RPM
Keywords :
control system analysis; fuzzy control; machine control; machine testing; motor drives; parameter estimation; velocity control; control performance; control simulation; fuzzy logic algorithm; motor drive performance improvement; motor speed estimation; speed regulation; Digital signal processing; Frequency; Fuzzy logic; Motor drives; Pulse width modulation inverters; Rotors; Sampling methods; Signal processing algorithms; Velocity control; Velocity measurement;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769091
