INTERDISCIPLINARY ADVANCES IN TRIBOTESTING: FROM LUBRICATION STRATEGIES TO ENGINE WEAR ASSESSMENT

Engine tribotesters were developed using a variety of tribological analysis approaches, and this article gives a thorough description of these approaches. Improving the efficiency and longevity of engines relies heavily on lubrication, friction, and the study of wear and friction. In order to correctly replicate real-world engine conditions, this study takes a look at the many analytical methodologies used to build and evaluate tribotesters. The article discusses several methods for simulating engine tribological phenomena, including pin-on-disk, reciprocating, fourball and journal bearing, and outlines their benefits and drawbacks. To further assess wear processes and material characteristics subjected to tribological stress, we investigate recent developments in oil modification methods such as applying an alternative lubricant and the use of additives in lubricant. In order to increase engine performance and lifetime, this paper highlights the significance of using approaches from interdisciplinary tribological investigations to promote the development of engine tribotesters.