Statistical Analysis of Modified Predictive Control of Non-Minimum Phase System

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17450%2F19%3AA20020XU" target="_blank" >RIV/61988987:17450/19:A20020XU - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28140/19:63523960

Výsledek na webu

<a href="http://www.wseas.org/multimedia/journals/mechanics/2019/a465111-384.pdf" target="_blank" >http://www.wseas.org/multimedia/journals/mechanics/2019/a465111-384.pdf</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Statistical Analysis of Modified Predictive Control of Non-Minimum Phase System

Popis výsledku v původním jazyce

Testing statistical hypothesis in comparison of corresponding pairs of signals in control has not been widely used both in practice and research. In this paper, pairs of signals obtained during control before and after a modification of a control algorithm are paired tested by quantitative methods. In previous research, the authors used this type of mathematical analysis with regards to the control quality in an analysis of signals in multivariable MPC with a modified optimization strategy. The control quality was slightly influenced in favour of the decreasing the computational complexity of the MPC control algorithm. In this paper, results of a predictive control of a non-minimum phase system with an elimination of the undershoot are analysed in detail. The control algorithm was modified by a particular setting of control constraints. The aim of this modification was suppression of the undershoot. The quality of control with the original and modified control algorithms is analysed by testing hypothesis. Particular signals are compared using the testing hypotheses on the statistically significant differences.

Název v anglickém jazyce

Statistical Analysis of Modified Predictive Control of Non-Minimum Phase System

Popis výsledku anglicky

Testing statistical hypothesis in comparison of corresponding pairs of signals in control has not been widely used both in practice and research. In this paper, pairs of signals obtained during control before and after a modification of a control algorithm are paired tested by quantitative methods. In previous research, the authors used this type of mathematical analysis with regards to the control quality in an analysis of signals in multivariable MPC with a modified optimization strategy. The control quality was slightly influenced in favour of the decreasing the computational complexity of the MPC control algorithm. In this paper, results of a predictive control of a non-minimum phase system with an elimination of the undershoot are analysed in detail. The control algorithm was modified by a particular setting of control constraints. The aim of this modification was suppression of the undershoot. The quality of control with the original and modified control algorithms is analysed by testing hypothesis. Particular signals are compared using the testing hypotheses on the statistically significant differences.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20205 - Automation and control systems

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

WSEAS Transactions on Applied and Theoretical Mechanics

ISSN

1991-8747

e-ISSN

2224-3429

Svazek periodika

14

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

7

Strana od-do

205-211

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85073686678