Title :
Sliding mode PID control of buck converters
Author :
Al-Hosani, Khalifa ; Malinin, Andrey ; Utkin, Vadim I.
Author_Institution :
Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
In this paper, a sliding mode implementation of a Proportional Integral Derivative PID controller is proposed. The objective of the controller designed is to control a DC-DC buck converter to track a desired set point voltage. The complexity of this controller arises from the fact that the only information available to the controller is the measured error. The buck converter inductance and capacitance are also unknown but their product is available to the designer.
Keywords :
DC-DC power convertors; three-term control; variable structure systems; DC-DC buck converter; buck converters; proportional integral derivative PID controller; set point voltage; sliding mode PID control; Capacitance; Equations; Load modeling; Mathematical model; Resistance; Switches; Voltage control; DCDC buck converter; sliding mode PID; sliding mode control;
Conference_Titel :
Control Conference (ECC), 2009 European
Conference_Location :
Budapest
Print_ISBN :
978-3-9524173-9-3
