HORIZONTAL BATCH RETORT CONTROL THROUGH TIME DELAY COMPENSATION

Authors

  • Stoyanka Madzharova Dept. of Informatics and Statistics, Faculty of Economics, University of Food Technologies, Plovdiv, Bulgaria
  • Jordan Badev Dept. of Automation, Information and Control, Technical Faculty, University of Food Technologies, Plovdiv, Bulgaria
  • Ivan Maslinkov Dept. of Electrical Engineering and Electronics, Technical Faculty, University of Food Technologies, Plovdiv, Bulgaria
  • Hristo Dinkov Dept. of Informatics and Statistics, Faculty of Economics, University of Food Technologies, Plovdiv, Bulgaria

Keywords:

time delay in control systems, Smith predictor

Abstract

This work was focused on the possibility of time delay compensation in process control systems in thermal sterilisation of canned foods. The results represent three cases: a classical PID control system, a third-order ‘exact’ retort model with delay compensation, and a retort approximated by a first-order model with time delay (Smith predictor) and delay compensation. The input experimental data were collected from real objects and processes and compared to the simulated process data in the three modelling versions outlined above.

References

Hinov H., Naplatarov K. (1987): Automation of Technological Processes, Tehnika, Sofia.

Madzharova* St., Badev Y., Dinkov Hr. (2015).Heat object identification according to the areas method.Scientific Works of the University of Food Technology - Plovdiv, Vol. LXII, p. 654-658.

Madzharova** St., BadevY., Dinkov Hr. (2015).Simulation and study of a control system using an adjustable program.Scientific Works of the University of Food Technology – Plovdiv. Vol. LXII, p. 659-663.

Additional Files

Published

15-06-2016

How to Cite

Stoyanka Madzharova, Jordan Badev, Ivan Maslinkov, & Hristo Dinkov. (2016). HORIZONTAL BATCH RETORT CONTROL THROUGH TIME DELAY COMPENSATION . International Education and Research Journal (IERJ), 2(6). Retrieved from https://ierj.in/journal/index.php/ierj/article/view/301

Issue

Vol. 2 No. 6 (2016): JUNE ISSUE, INTERNATIONAL EDUCATION AND RESEARCH JOURNAL

Section

Articles

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Copyright (c) 2021 International Education and Research Journal (IERJ)

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