DocumentCode
1302336
Title
Autotuning of phase-lead controller for integrating systems
Author
Tsang, K.M. ; Lo, W.L. ; Rad, A.B.
Author_Institution
Dept. of Electr. Eng., Hong Kong Polytech., Kowloon, Hong Kong
Volume
47
Issue
1
fYear
2000
fDate
2/1/2000 12:00:00 AM
Firstpage
203
Lastpage
210
Abstract
In this paper, a new method for autotuning of a phase-lead controller for nonselfregulating or integrating systems is proposed. By connecting the system with a suitable high-order derivative filter and a relay with hysteresis, the frequency data of the system can be obtained and phase-lead controllers can be designed based on some phase margin specifications. Simulations and experimental studies are included in the paper to illustrate the performance of the proposed algorithm
Keywords
Butterworth filters; adaptive control; closed loop systems; control system synthesis; self-adjusting systems; stability; Butterworth filters; adaptive controller; closed loop systems stabilisation; frequency data; high-order derivative filter; hysteresis; integrating systems; phase margin specifications; phase-lead controller autotuning; relay; Automatic control; Control systems; Filters; Frequency estimation; Hysteresis; Joining processes; Limit-cycles; Open loop systems; Programmable control; Relays;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/41.824143
Filename
824143
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