DocumentCode
2635006
Title
A direct torque control of asynchronous motor based on fuzzy net-work
Author
Dasong, Shu
Author_Institution
Eng. Dept., Hunan Radio & TV Univ., Changsha, China
fYear
2011
fDate
21-23 June 2011
Firstpage
728
Lastpage
731
Abstract
In this paper, we proposes a direct torque control method of alternating current servomotor, which aims for solving the problems such as large torque ripple of direct control in low speed range and inconsistent inverter switching frequency. In the thesis, SVPWM control strategy and fuzzy neural network adjustor are used for controlling. MATLAB simulation proves that the asynchronous motor using this type of control has small torque ripple and good performances both in dynamic and static.
Keywords
fuzzy control; induction motors; machine control; neurocontrollers; torque control; MATLAB simulation; alternating current servomotor; asynchronous motor; direct torque control method; fuzzy network; fuzzy neural network; inverter switching frequency; low speed range; torque ripple; Couplings; Fuzzy control; Induction motors; Magnetic flux; Stators; Torque; Voltage control; Direct Torque Control; Induction motor; MATLAB simulation; fuzzy neural network;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics and Applications (ICIEA), 2011 6th IEEE Conference on
Conference_Location
Beijing
ISSN
pending
Print_ISBN
978-1-4244-8754-7
Electronic_ISBN
pending
Type
conf
DOI
10.1109/ICIEA.2011.5975681
Filename
5975681
Link To Document