Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
217 2 |
Ultima descărcare din IBN: 2023-12-11 20:58 |
Căutarea după subiecte similare conform CZU |
662.753:621.43 (1) |
Взрывчатые вещества. Топлива (115) |
Тепловые двигатели (кроме паровых машин и паровых турбин) (84) |
SM ISO690:2012 PĂDURE, Olivian, TEZEC, Iurie, CEBAN, Victor, PLĂMĂDEALĂ, Vasile, BUGA, Alexandru. Processes of changing the physico-chemical properties of automobile motor oils during operation. In: Journal of Engineering Sciences, 2023, vol. 30, nr. 2, pp. 47-58. ISSN 2587-3474. DOI: https://doi.org/10.52326/jes.utm.2023.30(2).04 |
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Journal of Engineering Sciences | ||||||
Volumul 30, Numărul 2 / 2023 / ISSN 2587-3474 /ISSNe 2587-3482 | ||||||
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DOI:https://doi.org/10.52326/jes.utm.2023.30(2).04 | ||||||
CZU: 662.753:621.43 | ||||||
Pag. 47-58 | ||||||
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Mathematical modeling of the operation processes of automotive engine oils allows to optimize the time of their use during operation. A certain significance for changing the qualitative properties of motor oils is introduced by such an operational indicator as „waste” oil consumption. The article describes the causes and parameters of engine oil consumption, as well as the mathematical model of changes in the physico-chemical properties of engine oil during operation. The one that will allow us to optimize the periodicity of replacing the engine oil, as a result this fact will allow us to increase the distance between the interventions of the corrective maintenance works of the means of transport. |
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Cuvinte-cheie Internal combustion engine, cylinder-piston group, cylinder head, fuel and lubricants, automotive engine oils, technical operation of the car, engine lubrication system, consumption of engine oil for waste, refilling („refreshing”) engine oil, motor cu ardere internă, grupul cilindru-piston, chiulasă, combustibil și lubrifianți, uleiuri de motor pentru automobile, exploatarea tehnică a automobilului, instalația de ungere a motorului, consumul uleiului de motor la ardere, umplerea („împrospătarea”) cu ulei de motor |
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