Title :
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
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;
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
DOI :
10.1109/CCDC.2008.4598024
