Detekce zkreslené regulační funkce způsobenou diskredibilními senzory

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F07%3A02125370" target="_blank" >RIV/68407700:21220/07:02125370 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Detection of Biased Control Function Caused by Discredible Sensors

Popis výsledku v původním jazyce

Gradual loss of proper function of the control variable sensor may lead to serious problems in control. There is a danger that the control variable exceeds the limits of the tolerance range without displaying any difference from the set point. The stagewhen a sensor provides biased data is known as sensor discredibility. Due to sensor discredibility, some undesirable difficult recognizable side effects may occur. This becomes important in combustion processes when the discredibility of the oxygen probeused for control of the burning air can lead to a hidden increase in penalized gaseous emissions. The paper introduces software model-based methods for control variable sensor discredibility detection, namely methods using evolutionary algorithms and methods based on the evaluation of statistical indices. Simulated examples document obtained results. A new extension of the methods includes the ability to approximate the time until the control variable sensor discredibility occurs.

Název v anglickém jazyce

Detection of Biased Control Function Caused by Discredible Sensors

Popis výsledku anglicky

Gradual loss of proper function of the control variable sensor may lead to serious problems in control. There is a danger that the control variable exceeds the limits of the tolerance range without displaying any difference from the set point. The stagewhen a sensor provides biased data is known as sensor discredibility. Due to sensor discredibility, some undesirable difficult recognizable side effects may occur. This becomes important in combustion processes when the discredibility of the oxygen probeused for control of the burning air can lead to a hidden increase in penalized gaseous emissions. The paper introduces software model-based methods for control variable sensor discredibility detection, namely methods using evolutionary algorithms and methods based on the evaluation of statistical indices. Simulated examples document obtained results. A new extension of the methods includes the ability to approximate the time until the control variable sensor discredibility occurs.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GA101%2F04%2F1182" target="_blank" >GA101/04/1182: Hybridní koncepce v pokročilých metodách řízení a modelování tepelně-energetických procesů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

WSEAS Transactions on Signal Processing

ISSN

1790-5052

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

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EID výsledku v databázi Scopus

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