The magnitude optimum tuning of the PID controller: Improving load disturbance rejection by extending the controller

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F18%3A39913668" target="_blank" >RIV/00216275:25530/18:39913668 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1177/0142331216688749" target="_blank" >http://dx.doi.org/10.1177/0142331216688749</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/0142331216688749" target="_blank" >10.1177/0142331216688749</a>

Result language
angličtina
Original language name
The magnitude optimum tuning of the PID controller: Improving load disturbance rejection by extending the controller
Original language description
The Magnitude Optimum (MO) tuning method for PID controllers, applied on stable and non-oscillating plants, usually gives fast tracking responses and offers very good process output disturbance-rejection performance, even if the process contains significant dead time. On the other hand, when an exogenous disturbance affects the process indirectly, for example, via the plant input, slow disturbance rejection responses may be obtained. The paper proposes a way of removing this problem by means of adding two first-order filters into the control loop, without modifying the controller parameters. The filter parameters are determined so that the disturbance lag is partially compensated and the stability margin properties of the MO tuning are preserved.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20205 - Automation and control systems

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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