Title :
VSS-type self tuning PWM control
Author :
Pan, Yaodong ; Uno, Yoshimi ; Furuta, Katsuhisa ; Ohata, Akira
Author_Institution :
21st Century COE Project Office, Tokyo Denki Univ., Saitama
Abstract :
In this paper, a new model for pulsewidth modulation (PWM) control systems is proposed and a PWM controller based on the model is designed by using the VSS-type self tuning control method. The duration of pulse signal of the PWM control input in each sampling period is considered as a new control input of the model. The resulted model is a nonlinear system although it can be linearized when the duration is small enough. To compare with, controllers with the minimum variance control method and the self tuning control method are also designed. Simulation results for a DC motor PWM control system show that the designed PWM control systems with the proposed model are with satisfactory control performance
Keywords :
adaptive control; control system synthesis; nonlinear control systems; pulse width modulation; DC motor control system; PWM control system; VSS-type self tuning control; minimum variance control method; nonlinear system; pulse signal duration; pulsewidth modulation control systems; Control nonlinearities; Control system synthesis; Control systems; Frequency; Nonlinear control systems; Parameter estimation; Pulse width modulation; Pulse width modulation converters; Sampling methods; Space vector pulse width modulation;
Conference_Titel :
American Control Conference, 2006
Conference_Location :
Minneapolis, MN
Print_ISBN :
1-4244-0209-3
Electronic_ISBN :
1-4244-0209-3
DOI :
10.1109/ACC.2006.1657669
