The controller design and realization for BOOST converter bon SG

Author

Liang, Wei ; Ji, Zhi-cheng

Author_Institution

Inst. of Electr. Autom., Jiangnan Univ., Wuxi

fYear

2008

fDate

2-4 July 2008

Firstpage

3712

Lastpage

3715

Abstract

Based on the software of PLECS (piece-wise linear electronic circuit system), the simulation model for BOOST converter has been established, by using the critical sensitivity approach of tuning PI controller parameters, a double-loop control way for BOOST converter using SG has been proposed, the inner loop is for the current control while the outer one is for the voltage control. Moreover, the characteristics undergo the load change have been analyzed. The simulation results not only illustrate the validity of the modeling with PLECS and the critical sensitivity approach for tuning PI controller parameters, but also provide a new idea for the digital control of BOOST converter using FPGA.

Keywords

PI control; circuit simulation; control system analysis computing; field programmable gate arrays; power convertors; BOOST converter; FPGA; controller design; critical sensitivity approach; current control; double-loop control; piecewise linear electronic circuit system; system generator; tuning PI controller parameters; voltage control; Automatic control; Cyclic redundancy check; Design automation; Digital signal processing; Electronic circuits; Field programmable gate arrays; Mathematical model; Piecewise linear techniques; Radio control; Voltage control; BOOST; Critical sensitivity; PI parameters tuning; SG modeling;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference, 2008. CCDC 2008. Chinese

Conference_Location

Yantai, Shandong

Print_ISBN

978-1-4244-1733-9

Electronic_ISBN

978-1-4244-1734-6

Type

conf

DOI

10.1109/CCDC.2008.4598024

Filename

4598024