Indirect Measurements in the Intelligent Heating Control System for the Turnout Using Adaptive Systems
Journal of Measurements in Engineering 2023
Ruslans Muhitovs, Mareks Mezitis, Guntis Strautmanis, Vladimirs Iriškovs

The article discusses the possibility of applying the results of regression analysis [1], fuzzy logic modelling and adaptive systems as such for use in heating control circuits of railway turnouts in order to reduce energy consumption, reduce current surges during on/off switching, and extend the life of heating elements. Based on various researches [2-4] some new solutions are proposed to fulfil shortages of current solutions. As a proposed solution to the described problem, an experimental point electric heating adaptive control system is proposed and described. Experiment of controlling point electric heating system using pulse-width modulation driven by values of regression analysis and fuzzy logic elements. Adaptive methods allowed to dismiss contact temperature sensors, which is associated with a decrease in the reliability of the system, but this fact is prevented by the use of such control methods that can indirectly determine the required rail heating temperature. Conclusions show that the approach of introducing adaptive methods like pulse-width modulation allows to control point electric heating in more efficient way – using program code, control system will adjust heating by adjusting time intervals when the heating is turned on and off.


Atslēgas vārdi
adaptive systems | intelligent control system | point heating | railway
DOI
10.21595/jme.2022.23028
Hipersaite
https://www.extrica.com/article/23028

Muhitovs, R., Mezitis, M., Strautmanis, G., Iriškovs, V. Indirect Measurements in the Intelligent Heating Control System for the Turnout Using Adaptive Systems. Journal of Measurements in Engineering, 2023, Vol. 11, No. 1, 23.-34.lpp. ISSN 2335-2124. e-ISSN 2424-4635. Pieejams: doi:10.21595/jme.2022.23028

Publikācijas valoda
English (en)
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