Title :
Analysis of windup in brushless DC motor speed regulating system and its control
Author :
Xiao, Zhaoxia ; Fang, Hongwei
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Polytech. Univ., Tianjin, China
Abstract :
The windup phenomenon caused by the current limitation and PWM voltage regulation in the brushless DC motor (BLDCM) double PI loop speed regulating system has been investigated. And the anti-windup controller has been applied to suppress the relevant windup phenomenon. The simulation illustrates that the anti-windup controller make the BLDCM speed regulating less overshoot and quickly dynamic response. And it also has the same anti-disturb performance while the BLDCM running with external load disturb and/or internal resistor, inductance and inertia variation. The results have good reference for the design of BLDCM and the performance enhancement of the BLDCM speed regulating system.
Keywords :
PI control; brushless DC motors; dynamic response; machine control; velocity control; voltage control; BLDCM; PI loop speed regulating system; PWM voltage regulation; antiwindup controller; brushless DC motor speed regulating system; current limitation; dynamic response; windup analysis; Brushless DC motors; Inductance; Resistance; Simulation; Stators; Torque; Windup; Brushless DC motor; anti-windup; parameters variation; speed regulation;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2010 8th World Congress on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-6712-9
DOI :
10.1109/WCICA.2010.5553889
