DocumentCode
822447
Title
Dynamic characteristics of the digitally controlled DC-DC converter
Author
Matsuo, Hirofumi ; Kurokawa, Fujio ; Higashi, Katsuhiko
Author_Institution
Dept. of Electron., Nagasaki Univ., Japan
Volume
4
Issue
4
fYear
1989
fDate
10/1/1989 12:00:00 AM
Firstpage
419
Lastpage
426
Abstract
The dynamic characteristics of the digitally controlled DC-DC converter are analyzed both theoretically and experimentally. The stability condition and the indicial response for the step changes of the input voltage and the load are defined as a function of the circuit parameters and variables of the digital control circuit and the power stage. The optimal proportional-integral-derivative (PID) coefficients of the digital control circuit are examined
Keywords
digital control; machine control; optimal control; power convertors; stability; three-term control; DC-DC converter; circuit parameters; digital control circuit; dynamic characteristics; indicial response; input voltage; load; optimal control; power convertors; proportional-integral-derivative; stability condition; three-term control; Circuit stability; DC-DC power converters; Digital control; Frequency; Preamplifiers; Pulse width modulation; Three-term control; Transfer functions; Voltage control; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/63.41769
Filename
41769
Link To Document