DocumentCode
3533919
Title
A stabilizing model predictive controller for voltage regulation of a DC/DC converter
Author
Seok-Kyoon Kim ; Jung-Su Kim ; Lee, Young Il
Author_Institution
Dept. of Electr. Eng., Korea Univ., Seoul, South Korea
fYear
2013
fDate
2-6 Sept. 2013
Firstpage
1
Lastpage
9
Abstract
Using a nonlinear converter model, a numerical on-line optimization free model predictive control (MPC) is proposed for a converter to regulate the capacitor voltage. The MPC is given analytically by minimizing an energy function of the tracking error with its global exponential stability under input constraints. The outer-loop PI controller is adopted to eliminate an offset errors caused by a plant-model mismatch.
Keywords
DC-DC power convertors; PI control; nonlinear control systems; predictive control; stability; voltage control; DC-DC converter; MPC; energy function; nonlinear converter model; numerical online optimization free model predictive control; offset errors; outer-loop PI controller; plant model mismatch; stabilizing model predictive controller; tracking error; voltage regulation; Capacitors; Cost function; DC-DC power converters; Numerical models; Steady-state; Voltage control; DC/DC converter; Input constraint; MPC; Voltage regulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE), 2013 15th European Conference on
Conference_Location
Lille
Type
conf
DOI
10.1109/EPE.2013.6631809
Filename
6631809
Link To Document