DocumentCode
1662376
Title
Adaptive control of parallel DC-DC buck converters with uncertain parameters
Author
Wei Zhou ; Xudong Ye
Author_Institution
Sch. of Electr. Eng., Zhejiang Univ., Hangzhou, China
fYear
2012
Firstpage
737
Lastpage
740
Abstract
Nonlinear backstepping adaptive controller is proposed for the design of parallel DC-DC buck converters with uncertainties of load and power disturbance. Global asymptotic stability of the system is proved by Lyapunov stability theory. The relationship between the control elements and circuit parameters is determined by simulation analysis. The simulation results demonstrate the effectiveness of the presented method.
Keywords
DC-DC power convertors; Lyapunov methods; adaptive control; nonlinear control systems; stability; Lyapunov stability theory; circuit parameters; global asymptotic stability; load distrubance; nonlinear backstepping adaptive controller; parallel DC-DC buck converters; power disturbance; uncertain parameters; Asymptotic stability; Educational institutions; Integrated circuit modeling; Lyapunov methods; Parameter estimation; Simulation; Stability analysis; adaptive control; buck converters; parallel; parameter uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Automation Robotics & Vision (ICARCV), 2012 12th International Conference on
Conference_Location
Guangzhou
Print_ISBN
978-1-4673-1871-6
Electronic_ISBN
978-1-4673-1870-9
Type
conf
DOI
10.1109/ICARCV.2012.6485249
Filename
6485249
Link To Document