Browse > Article

A Remote Control of a Buck-typed DC-DC Converter using DSP  

Kim, Youn-Seo (Dept. of Electronic Engineering Chong-ju Univ)
Yang, Oh (Dept. of Electronic Engineering Chong-ju Univ)
Publication Information
Abstract
Because the digital control includes microprocessor different from an analog control, the digital control enables to monitor internal parameters of DC-DC converter and to control output voltage remotely by communicating with a Window based PC and also to monitor whether exact voltage is output or not. These things are impossible in an analog control. In this paper, a simple buck converter controlled by DSP(TMS320C31) is implemented. This converter outputs 0V to 5V from 15V input voltage and is controlled by a PD algorithm using DSP. Finally the response characteristics of a step reference voltage and in a steady state are analyzed to verify the usefulness of this digital controlled converter.
Keywords
DC-DC converter; microprocessor; digital control; PD; DSP;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 김희준, '스위칭 모드 파워 서플라이', 성안당, 1996
2 박효식, 김희준, '디지털 제어기에 의한 강압협 및 승압형 DC-DC 컨버터의 동시제어', KIEE, Vol 5B, No 3, pp. 141-146, 2001   과학기술학회마을
3 T. W. Martin, S.S. Ang, 'Digital Control for Switching Converters', Industrial Electronics IEEE, Vol. 2, pp. 480-484, 1995   DOI
4 M. Smyey, A. Cheriti, 'Fuzzy Logic Controller For a DC to DC Controller', Electrical and Computer Engineering IEEE, Vol. 2, pp. 1020-1023, 1999
5 김희준, '스위칭 전원의 기본 설계', 성안당, 2002
6 Li Peng, Xuejuan Kong, Yang Kang, and Jian Chen, 'A Novel PWM Technique in Digital Control and Its Application to an Improved DC/DC Converter', Power Electronics Specialists Conference IEEE, Vol. 1, pp. 254-259, 2001   DOI
7 W.C.So, C.K. Tse and Y.S. Lee, 'An Experimental Fuzzy Controller for DC~DC Converters', Power Electronics Specialists Conference IEEE, Vol. 2, pp. 1339- 1345, 1995   DOI
8 Lam H.K. Lee T.H, Leung F.H.F, Tam P.K.S, 'Fuzzy control of DC-DC switching converters : Stability and Robustness Analysis', Industrial Electronics Society, IECON, Vol. 2, pp. 899-902, 2001   DOI
9 Tarun Gupta, R. R. Boudreaux, R. M. Nelms, and John Y Hung, 'Implementation of a Fuzzy Controller for DC-DC Converters Using an Inexpensive 8-b Microcontroller', IEEE Trans on Industrial Electronics, Vol. 44, No.5, pp. 661-669, October 1997   DOI   ScienceOn
10 Alvarez-Ramires J, Cervantes I, Espinosa-Perez G, Maya P, Morales A, 'A Stable Design of PI Control for DC-DC Converters with an RHS Zero', IEEE Transactions, Vol. 48, NO.1, pp. 103-106, 2001   DOI   ScienceOn