Analysis and Design of Fuzzy PID Controller Based on Classical PID Controller Approach

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis and Design of Fuzzy PID Controller Based on Classical PID Controller Approach

Popis výsledku v původním jazyce

A fuzzy PID controllers are physically related to classical PID controller. The settings of classical controllers is based on deep common physical background. Fuzzy controller can embody better behaviour comparing with classical linear PID controller because of its non linear characteristics. Well tuned fuzzy controller can be also more stable and more robust for the time varying systems. On the other hand, when the fuzzy controller s tuned badly it can exhibit limit cycle which can decrease lifetime ofthe actuator.This phenomenon is critical especially when the actuator is valve. Knowing about these problems, more analytical methods of tuning fuzzy controllers can be found. The method with unified universe considerably simplifies the setting and realization of fuzzy controllers. This paper tries to analyze causes of oscillations and it outlines the possibilities how to reduce them.

Název v anglickém jazyce

Analysis and Design of Fuzzy PID Controller Based on Classical PID Controller Approach

Popis výsledku anglicky

A fuzzy PID controllers are physically related to classical PID controller. The settings of classical controllers is based on deep common physical background. Fuzzy controller can embody better behaviour comparing with classical linear PID controller because of its non linear characteristics. Well tuned fuzzy controller can be also more stable and more robust for the time varying systems. On the other hand, when the fuzzy controller s tuned badly it can exhibit limit cycle which can decrease lifetime ofthe actuator.This phenomenon is critical especially when the actuator is valve. Knowing about these problems, more analytical methods of tuning fuzzy controllers can be found. The method with unified universe considerably simplifies the setting and realization of fuzzy controllers. This paper tries to analyze causes of oscillations and it outlines the possibilities how to reduce them.

Druh

C - Kapitola v odborné knize

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2000

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Fuzzy Control, Theory and Practice

ISBN

3-7908-1327-3

Počet stran výsledku

14

Strana od-do

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Počet stran knihy

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Název nakladatele

Physica -Verlag,Heidelberg/ Univ. of Applied Science Zittau, Germany

Místo vydání

Germany

Kód UT WoS kapitoly

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