Alternative Identification Method using Biased Relay Feedback
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00325117" target="_blank" >RIV/68407700:21220/18:00325117 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ifacol.2018.08.491" target="_blank" >http://dx.doi.org/10.1016/j.ifacol.2018.08.491</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ifacol.2018.08.491" target="_blank" >10.1016/j.ifacol.2018.08.491</a>
Alternative languages
Result language
angličtina
Original language name
Alternative Identification Method using Biased Relay Feedback
Original language description
This paper presents a method which can be used to identify dynamical systems using a biased relay feedback for control purposes. The method is applicable for systems describable by a transfer function if there are sustained oscillations in the biased-relay feedback test. It enables to estimate up to three frequency response points from a single biased relay test. These points can be used for fitting up to five parameters of a process transfer function with various structures. How to improve the parameter estimation of process models using a transport delay is shown as well. The proposed technique enables to improve the estimate of a static gain for a plant under a static load disturbance. The applicability of the method is demonstrated on simulated examples and on a laboratory apparatus called “Water Levitation”. Matlab/Simulink programming environment was used for all experiments.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20205 - Automation and control systems
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 16th IFAC Symposium on Information Control Problems in Manufacturing (INCOM)
ISBN
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ISSN
2405-8963
e-ISSN
2405-8963
Number of pages
6
Pages from-to
891-896
Publisher name
Elsevier
Place of publication
Lausanne
Event location
Bergamo
Event date
Jun 11, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000445651000149