Compensation of valve deadzone using mixed integer predictive control

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F17%3A63517414" target="_blank" >RIV/70883521:28140/17:63517414 - isvavai.cz</a>

Result on the web

<a href="http://www.scs-europe.net/dlib/2017/ecms2017acceptedpapers/0379-mct_ECMS2017_0048.pdf" target="_blank" >http://www.scs-europe.net/dlib/2017/ecms2017acceptedpapers/0379-mct_ECMS2017_0048.pdf</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Compensation of valve deadzone using mixed integer predictive control

Original language description

Stiction is a nonlinear friction phenomenon that causes poor performance of control loops in the process industries. In this work, we develop a mixed-integer MPC (Model Predictive Control) formulation including valve dynamics for a sticky valve in order to improve control loop performance. The introduction of the valve nonlinearity into the model prevents the MPC from requesting physically unrealistic control actions due to valve stiction. Simulation studies using a two-tank systems show that, if the deadband value is known a-priori, the Mixed-Integer Quadratic Programming (MIQP) can effectively improve the closed-loop performance in the presence of valve stiction.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

<a href="/en/project/LO1303" target="_blank" >LO1303: Promoting sustainability and development of the Centre for Security, Information and Advanced Technologies (CEBIA-Tech)</a><br>

Continuities

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

Publication year

2017

Confidentiality

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

Article name in the collection

Proceedings - 31st European Conference on Modelling and Simulation, ECMS 2017

ISBN

978-099324404-9

ISSN

—

e-ISSN

neuvedeno

Number of pages

5

Pages from-to

379-383

Publisher name

European Council for Modelling and Simulation

Place of publication

Madrid

Event location

Budapešť

Event date

May 23, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—