DocumentCode
980280
Title
Comparison of four discrete-time repetitive control algorithms
Author
Kempf, Carl ; Messner, William ; Tomizuka, Masayoshi ; Horowitz, Roberto
Author_Institution
Dept. of Mech. Eng., California Univ., Berkeley, CA, USA
Volume
13
Issue
6
fYear
1993
Firstpage
48
Lastpage
54
Abstract
Four different algorithms used for cancellation of periodic disturbances are presented and compared. For each method, the theoretical advantages and disadvantages, computational complexity, execution time, and method of implementation are discussed. Experimental data from the use of these algorithms in compensating for repetitive disturbances present in the tracking servo of a computer disk drive are presented.<>
Keywords
compensation; control system analysis; discrete time systems; position control; servomechanisms; compensation; computational complexity; computer disk drive; discrete-time repetitive control; execution time; periodic disturbances cancellation; tracking servo; Algorithm design and analysis; Computational complexity; Computer errors; Disk drives; Error correction; Frequency; Mechanical engineering; Power harmonic filters; Sampling methods; Servomechanisms;
fLanguage
English
Journal_Title
Control Systems, IEEE
Publisher
ieee
ISSN
1066-033X
Type
jour
DOI
10.1109/37.248004
Filename
248004
Link To Document