A novel fuzzy logic controller for indirect vector control induction motor drive

Author

Liyong, Yang ; Yinghong, Li ; Yaai, Chen ; Zhengxi, Li

Author_Institution

Inst. of Electr. & Mechanic Eng., North China Univ. of China, Beijing

fYear

2008

fDate

25-27 June 2008

Firstpage

24

Lastpage

28

Abstract

This paper presents a novel fuzzy logic controller (FLC) for indirect vector control induction motor (IM) drive. The fuzzy logic speed controller is used in the speed loop. The 4 kW three-phase squirrel cage IM is fed by a current controlled voltage source inverter (CCVSI). The complete vector control scheme of the IM drive is implemented in real time using TMS320LF2812 digital signal processor. The simulation and experiments are carried out for the proposed drive system. The simulation model of the drive system is developed in MATLAB environment to analyze the performances of the novel IM drive system. The experimental results verify that the proposed FLC can not only enhance the robustness of the system, but also improve the steady-state precision and dynamic performances.

Keywords

angular velocity control; digital signal processing chips; fuzzy control; induction motor drives; machine vector control; MATLAB environment; TMS320LF2812 digital signal processor; current controlled voltage source inverter; fuzzy logic controller; fuzzy logic speed controller; indirect vector control induction motor drive; Analytical models; Digital signal processors; Fuzzy logic; Induction motor drives; Induction motors; Inverters; MATLAB; Machine vector control; Mathematical model; Voltage control; Digital signal processor; Fuzzy logic controller; Indirect vector control; Induction motor;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Conference_Location

Chongqing

Print_ISBN

978-1-4244-2113-8

Electronic_ISBN

978-1-4244-2114-5

Type

conf

DOI

10.1109/WCICA.2008.4592897

Filename

4592897