Title :
Research on Boost converter based on nonlinear control strategy
Author :
Liu, Xiaohu ; Lin, Xinchun ; Xu, Feidong ; Kang, Yong
Author_Institution :
Coll. of Electr. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
The traditional procedure for analyzing switching converters is based on linearized smooth averaged (small-signal) models and the performance is limited because of the inaccurate model. In this paper, the feedback linearization techniques are proposed to design stabilizing robust controllers for PWM DC-DC converters. Simulation and experimental results validate the analytical predictions.
Keywords :
DC-DC power convertors; PWM power convertors; linearisation techniques; nonlinear control systems; robust control; PWM DC-DC converter; boost converter; feedback linearization technique; linearized smooth averaged model; nonlinear control strategy; robust controller; system stability; Analytical models; DC-DC power converters; Linear feedback control systems; Linearization techniques; Performance analysis; Predictive models; Pulse width modulation; Pulse width modulation converters; Robust control; Switching converters;
Conference_Titel :
Power Electronics and Motion Control Conference, 2009. IPEMC '09. IEEE 6th International
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3556-2
Electronic_ISBN :
978-1-4244-3557-9
DOI :
10.1109/IPEMC.2009.5157590