DocumentCode
3220717
Title
Impact of anti-aliasing filters on optimal sampled-data PID control
Author
Blachuta, Marian J. ; Grygiel, Rafal T.
Author_Institution
Dept. of Autom. Control, Silesian Univ. of Technol., Gliwice, Poland
fYear
2010
fDate
9-11 June 2010
Firstpage
1397
Lastpage
1402
Abstract
In the paper the role of anti-aliasing filters is investigated based on control quality assessment of optimal PID controllers when using a Butterworth antialiasing filter prior to sampling versus sampling without any analog filter. Numerical results show that contrary to common belief possible benefits gained from anti-aliasing devices are very restricted.
Keywords
Butterworth filters; optimal control; sampled data systems; three-term control; Butterworth antialiasing filter; PID control; antialiasing device; control quality assessment; data sampling; quality control; Automatic control; Automation; Control system synthesis; Control systems; Cutoff frequency; Filters; Optimal control; Sampling methods; Signal sampling; Three-term control;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Automation (ICCA), 2010 8th IEEE International Conference on
Conference_Location
Xiamen
ISSN
1948-3449
Print_ISBN
978-1-4244-5195-1
Electronic_ISBN
1948-3449
Type
conf
DOI
10.1109/ICCA.2010.5524372
Filename
5524372
Link To Document