Research on the effect of motor oils with tribomechanical stabilizers on the working surface of gas engine cylinder liners
Keywords:
cylinder liner, piston ring, mathematical modeling, Reynolds equation, oil film thickness, mixed lubrication, friction and wear, engine oilAbstract
This article examines the effect of changes in the properties of engine oil—modified with tribomechanical stabilizers - on the working surface of cylinder liners in gas engines. The theoretical equations presented, including the Reynolds equation, account for the oil's influence on the working surface, while contact forces are determined using the Patir and Cheng model. Furthermore, the dependence of cylinder liner wear in gas engines on the thickness of the oil film is defined by V. A. Rozenberg’s equation and the Hamrock-Dowson differential equation. These theoretical equations account for hydrodynamic lubrication, wherein the load is supported by both the hydrodynamic pressure of the oil film and the contact pressures arising from the micro-irregularities of the mating surfaces
References
Лазарь В.В. Особенности микрометража гильз цилиндров двигателей ЯМЗ // Агроинженерия. 2022. Т. 24. № 3. С. 51-55. https://doi.org/10.26897/2687-1149-2022-3-51-55
Леонтьев Л. Б. Особенности изнашивания втулок цилиндров судовых среднеоборотных дизелей / Л. Б. Леонтьев, А. В. Погодаев, В. П. Болотова // Вестник Государственного университета морского и речного флота имени адмирала С. О. Макарова. — 2019. — Т. 11. — № 6. — С. 1088–1095. DOI: 10.21821/2309-5180-2019-11-6-1088-1095.
Розенберг А.О. Влияние смазочных масел на долговечность и надежность деталей машин, М.: Машиностроение 1970, 315 ст.
Шабанов А.Ю., Зайцев А.Б., Метелев А.А., Пустовалов Ю.П. Моделирование параметров трения и износа цилиндропоршневой группы двигателя в реальном эксплуатационном цикле. // Научно-технические ведомости Cанкт-Петербургского государственного политехнического университета. 1(214) 2015
Froelund K., J. Schramm, T. Tian, V. Wong, S. Hochgreb Analysis of the Piston Ring/Liner Oil Film Development During Warm-Up for an SI-Engine Engineering for gas turbines and pover volume 123 , issue 1https://doi.org/10.1115/1.1341206
Jianxiong Kang , Chang Shu, Haoran Yang , Yaofeng Liu, Changfeng Yan, Feifei Zhang. Wear prediction of internal combustion engine cylinder liners based on adaptive generative adversarial networks , // Results in Engineering 27 (2025) 105740
Jianqiao Hu, Hengxu Song, Stefan Sandfeld, Xiaoming Liu , Yueguang Wei Breakdown of Archard law due to transition of wear mechanism from plasticity to fracture / Tribology International, Volume 173, 2022, 107660
Kong, L., Ma, L., Wang, Q., Peng, S., Geng, N. Three-dimensional scanning of pipe inner walls based on a linear laser. Sensors 2024 24 , 3554. https://doi.org/10.3390/s24113554
Lingyuan Kong, Linqian Ma, Keyuan Wang, Xingshuo Peng and Nan Geng Three-Dimensional- Scanning of Pipe Inner Walls Based on Line Laser, MDPI, Basel, Switzerland, Sensors 2024, 24, 3554. https://doi.org/10.3390/s24113554
Marian Max, Marcel Bartz, Sandro Wartzack Non-Dimensional Groups, Film Thickness Equations and Correction Factors for Elastohydrodynamic, Journals Lubricants Volume 8 Issue 10 10.3390/lubricants8100095
Ng , S. H. Hamdan , W. W. F. Chong Development of a mathematical tool to predict engine in-cylinder friction Jurnal Tribologi 17 (2018) 29-39
Nadel J. , T.S. Eyre Cylinder liner wear in low speed diesel engines, Tribology International, Volume 11, Issue 5, October 1978, Pages 267-271
Nolan Ryan Chu, Robert L Jackson, Hamed Ghaednia and Arup Gangopadhyay A Mixed Lubrication Model of Piston Rings on Cylinder Liner Contacts Considering Temperature-Dependent Shear Thinning and Elastic-Plastic Contact
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