Smith Predictor for Control of the Temperature Process with Long Dead Time

Nikolajs Bogdanovs, Romualds Belinskis, Andris Krūminš, Ernests Petersons, Aleksandrs Ipatovs

Abstract

The analysis of a problem of development of control systems for objects with big time delay is carried out in this work. For such objects it is difficult to provide high-quality control, because the control is carried on the last status of object’s output. The main setup methods of PID regulators have been examined. Based on this analysis the technique of complete synthesis of the regulator of higher level is given in order to regulate building’s heating system. This work offers a new method of object’s control with distributed delay. As the test bed for the offered structure of control the valve of hot water supply in a heat-node is used. Using the test bed the stability of the system with time delay have been studied, which is controlled by the PID regulator assisted by Smith Predictor used to compensate the dead time.

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Paper Citation


in Harvard Style

Bogdanovs N., Belinskis R., Krūminš A., Petersons E. and Ipatovs A. (2019). Smith Predictor for Control of the Temperature Process with Long Dead Time.In Proceedings of the 16th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-758-380-3, pages 173-179. DOI: 10.5220/0007808501730179


in Bibtex Style

@conference{icinco19,
author={Nikolajs Bogdanovs and Romualds Belinskis and Andris Krūminš and Ernests Petersons and Aleksandrs Ipatovs},
title={Smith Predictor for Control of the Temperature Process with Long Dead Time},
booktitle={Proceedings of the 16th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2019},
pages={173-179},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007808501730179},
isbn={978-989-758-380-3},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 16th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - Smith Predictor for Control of the Temperature Process with Long Dead Time
SN - 978-989-758-380-3
AU - Bogdanovs N.
AU - Belinskis R.
AU - Krūminš A.
AU - Petersons E.
AU - Ipatovs A.
PY - 2019
SP - 173
EP - 179
DO - 10.5220/0007808501730179