Open AccessImproving the cooling systems of automotive engines and methods for monitoring their condition
Author(s) -
Ekaterina Parlyuk
Publication year - 2021
Publication title -
tehnika i oborudovanie dlâ sela
Language(s) - English
Resource type - Journals
ISSN - 2072-9642
DOI - 10.33267/2072-9642-2021-5-41-44
Subject(s) - modular design , automotive industry , water cooling , heat exchanger , truck , automotive engineering , automotive engine , cooling capacity , mechanical engineering , engineering , computer science , aerospace engineering , operating system
It has been established that the cooling system of modern tractors and trucks can include 5 to 7 independent cooling circuits. A structural diagram of a modular cooling system for automotive engines and a mathematical model of thermal processes in a heat exchanger of the modular cooling system during machine operation are proposed. It is shown that the development of an algorithm for predicting and monitoring the state of the modular cooling system is possible based on a quantitative relationship between the rate of decrease in heat dissipation capacity and the duration of machine operation.