| Issue |
E3S Web Conf.
Volume 268, 2021
2020 6th International Symposium on Vehicle Emission Supervision and Environment Protection (VESEP2020)
|
|
|---|---|---|
| Article Number | 01012 | |
| Number of page(s) | 10 | |
| DOI | https://doi.org/10.1051/e3sconf/202126801012 | |
| Published online | 11 June 2021 | |
Experimental research on the effect of accelerated aging conditions on the performance of diesel lubricating oil
1 Tianjin University, China
2 China Automotive Technology and Research Center Co., Ltd., China
* Corresponding author: zhangenxing@catarc.ac.cn
In this paper, a specific engine is selected to perform a bench test to evaluate the performance of the diesel lubricating oil. The injection time of the original engine is changed , and an appropriate after-injection strategy is selected to achieve accelerated aging of the lubricating oil.In the engine bench test, oil samples are taken at regular intervals to analyze the physical and chemical indicators and tribological characteristics, to determine the regularity of the change of the oil aging degree. At the same time, two different kinds of diesel lubricating oil were used for the test, so as to compare the performance parameters of different kinds of the lubricating oil during the aging process.
Key words: accelerated aging / diesel lubricating oil / bench test / physical and chemical analysis / tribology
© The Authors, published by EDP Sciences, 2021
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