Title :
Adaptive Backstepping Sliding Mode Nonlinear Control for Buck DC/DC Switched Power Converter
Author :
Yi, Li-kui ; Zhao, Jun ; Ma, Dan
Author_Institution :
Northeastern Univ., Shenyang
fDate :
May 30 2007-June 1 2007
Abstract :
DC/DC switched power converter is one of main control power source in DC driving systems. It determines the performances of DC driving systems, such as speedup calmness and fast response. This paper designed the controller based on the adaptive backstepping sliding mode control principle to drive a class of buck DC/DC switched power converters to operate. The controller combined both the merits of adaptive backstepping control and sliding mode control. It can track the reference output voltage trajectory well, and has good robustness with respect to the parameter uncertainty. The effectiveness of the proposed control scheme is verified by the simulation.
Keywords :
DC-DC power convertors; adaptive control; electric drives; machine control; nonlinear control systems; variable structure systems; DC driving systems; adaptive backstepping sliding mode nonlinear control; buck DC-DC switched power converter; parameter uncertainty; speedup calmness; Adaptive control; Backstepping; Control systems; Programmable control; Robustness; Sliding mode control; Switching converters; Trajectory; Uncertain systems; Voltage; adaptive backstepping control; parameter uncertainty; power converters; sliding mode control;
Conference_Titel :
Control and Automation, 2007. ICCA 2007. IEEE International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-0817-7
Electronic_ISBN :
978-1-4244-0818-4
DOI :
10.1109/ICCA.2007.4376550
