RESEARCH PAPER
Evaluation of applicability of dielectric constant in monitoring aging processes in engine oils
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1
JAWO TECH S.R.O. Sp. z o.o., Branch in Poland Niepodległości 67, 44-370 Pszów, Poland
2
Faculty of Mechanical Engineering Opole University of Technology Mikołajczyka 5, 45-271 Opole, Poland
Publication date: 2019-06-30
Eksploatacja i Niezawodność – Maintenance and Reliability 2019;21(2):177-185
KEYWORDS
ABSTRACT
This paper reports on the study involving the development of a dependence between the selected physicochemical properties of
engine oil and the variation of its dielectric constant, considered as an evaluation parameter for the degree of its exploitation.
In order to get to know the selected phenomena that accompany oil aging, a decision was made to perform tests of the condition
of engine oils at various stages of their exploitation. In addition to the analysis of the dielectric constant, measurements of total
base number and (TBN) and infrared spectroscopy (IR) were also performed. The interdependence between the examined values
is developed using the Pearson’s linear correlation coefficient. As a result, the variability of TBN and IR absorbance in the context
of the change in the dielectric constant were evaluated. Following the realized experimental tests, it was found that the results
demonstrate a satisfactory correlation between the selected physicochemical properties of the oil, which resulted in the adoption
of an assumption of a high feasibility of application of dielectric constant as a diagnostic parameter in monitoring the state of
exploitation of engine oil.
REFERENCES (21)
1.
Al-Ghouti M A, Al-Toum L. Virgin and recycled engine oil differentiation: A spectroscopic study. Journal of Environmental Management 2009; 90,
https://doi.org/10.1016/j.jenv....
2.
Bolognesi P, Bruno O, Landi A, Sani L, Taponecco L. Electric Machines and Drives for X-by-Wire System in Ground Vehicles 2003. 10th European Conference on Power Electronics and Application: 1-16.
3.
Carey A A, Hayzen A J. The dielectric constant and oil analysis Practicing Oil Analysis Magazine 2001; 9.
5.
Gomółka L. Ocena oleju silnikowego w eksploatacji. Praca doktorska, Wydział Mechaniczny, Politechnika Opolska, 2017.
6.
Gomółka L, Augustynowicz A, Maciąg A. Analysis of the rank spreading the decline of oil in internal combustion engines. Comustion Engines 2011; 1 (144): 1-4.
7.
Guan L, Feng X L, Xiong G. Engine lubricating oil classification by SAE grade and source based on dielectric spectroscopy data. Analytica Chimica Acta 2008; 628: 117-120,
https://doi.org/10.1016/j.aca.....
8.
Han Z, Wang YQing X. Characteristics Study of In-Situ Capacitive Sensor for Monitoring Lubrication Oil Debris. Sensors 2017; 17 (12) 2851: 1-13.
9.
Idzior M. The development of combustion engines in the aspect of their manufacturing. Comustion Engines 2006; 1 (124): 60-70.
10.
Laber A, Adamczuk K. Improving the working conditions of friction by using operation additives to lubricating oil. Tribologia 2014; 1: 27-39.
11.
Laber S, Laber A. Property assessment lubricants and tribological lotos dynamic engine oil. Tribologia 2015; 3: 89-97.
12.
Serrano J R. Imagining the Future of the Internal Combustion Engine for Ground Transport in the Current Context. Applied Sciences 2017; 7 (10) 1001: 1-5.
13.
Stevan Junior S L, Paiter L, Galvao J R, Roque D V, Chaves E S. Sensor and Methodology for Dielectric Analysis of Vegetal Oils Submitted to Thermal Stress. Sensors 2015; 15 (10): 26457-26477,
https://doi.org/10.3390/s15102....
14.
Torrents J M, Pallas-Areny R. Sensing oil condition through temperature coefficient of dielectric constant. 2003 XVII IMEKO World Congress - Metrology in the 3rd millennium, Dubrovnik, Croatia: 917-919.
15.
Patch R, Kamenka D, Menzel J. Return voltage measurements Diagnostic interpretations based on the dielectric time constants. Materials Science-Poland 2009; 27 (4): 1157-1169.
16.
Yang Y, Yang D, Hu Z, Zhang X. Oil Contamination Monitoring Based on Dielectric Constant Measurement. 2009 International Conference on Measuring Technology and Mechatronics Automation (ICMTMA), Zhangjiajie, Hunan, China: 245-252,
https://doi.org/10.1109/ ICMTMA.2009.588.
17.
Zhmud B. TBN, What`s in It for me?, Lube Magazine online 2018; 4.
18.
Zhu J, Yoon J M, He D W, Qu Y, Bechhoefer E. Lubrication oil condition monitoring and remaining useful life prediction with particle filtering. International Journal of Prognostics and Health Management 2013; 4 Special issue 2: 1-15.
19.
kittiwake.com/online-sensors.
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