Title :
Mathematical Model and System Simulation of the Brushless DC Motor
Author :
Caihong, Zhu ; Hongtao, Zhang
Author_Institution :
Dept. of Electron. Inf. Eng., Suzhou Vocational Univ., Suzhou, China
Abstract :
The brushless DC motor (BLDCM) is a multi-variable and non-linear system. The mathematical model of the BLDCM is founded, the simulation model of the double closed-loop control system is designed using Matlab6.5, and the rotational speed profiles of the electrical machinery are given on the control strategy of traditional PI algorithm and fuzzy-PI algorithm, then the validity of the proposed BLDCM model and the rationality of the control system are all confirmed.
Keywords :
DC motors; PI control; closed loop systems; fuzzy control; multivariable systems; nonlinear systems; PI algorithm; brushless DC motor; closed loop control system; electrical machinery; fuzzy PI algorithm; mathematical model; multivariable system; nonlinear system; system simulation; Brushless DC motors; Current; Fuzzy control; Mathematical model; Pi control; BLDCM; Fuzzy-PI algorithm; PI algorithm; double closed-loop control system;
Conference_Titel :
Distributed Computing and Applications to Business, Engineering and Science (DCABES), 2011 Tenth International Symposium on
Conference_Location :
Wuxi
Print_ISBN :
978-1-4577-0327-0
DOI :
10.1109/DCABES.2011.57