DocumentCode
380745
Title
PD type of time delay filter design in the feedback control system to reduce high frequency noise
Author
Chunyan, Liang ; Jianying, Xie
Author_Institution
Dept. of Autom., ShangHai JiaoTong Univ., China
Volume
4
fYear
2002
fDate
2002
Firstpage
3324
Abstract
A new PD type time delay filter, which utilizes the time-delay filter effect, is introduced into the feedback control. It is shown that conventional P-controller equipped with an appropriate time-delay performs an average derivative action and thus can be insensitive to high-frequency noise. It also responds quickly to input changes. The simulation results demonstrate the effectiveness of this PD type of time delay filter.
Keywords
delays; feedback; filters; intelligent control; two-term control; PD type time delay filter design; derivative action; feedback control system; high frequency noise reduction; high-frequency noise; simulation results; Automation; Delay effects; Feedback control; Filters; Frequency; Intelligent control; Noise reduction;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN
0-7803-7268-9
Type
conf
DOI
10.1109/WCICA.2002.1020149
Filename
1020149
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