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Design and Assessment of a Test Rig for Hydrodynamic Tests on Hydraulic Fluids

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Innovative Biosystems Engineering for Sustainable Agriculture, Forestry and Food Production (MID-TERM AIIA 2019)

Abstract

The adoption of a new hydraulic fluid or lubricant in a productive process depends on performing tuning tests that require complex systems and often last as long as the normal lifetime of the oil itself. This is an important issue, since there is an intense activity of development of bio-based lubricants, with high biodegradability, intended to replace the conventional mineral ones. Based on this trend, CREA, Italy, developed an Oil Test Rig (OTR) for hydraulic fluids performing heavy work cycles with small oil volumes, with the aim of accelerating the fluid’s aging with respect to what usually occurs, e.g., in agricultural applications. The possibility to control the hydraulic workload and to repeat the work cycles allows the comparative evaluation of fluids by observing their performances and the variations in chemical–physical properties. The OTR acceptance test was carried out using a widespread and reliable mineral fluid (assumed as a reference for future tests) in a 230 h work cycle at two operating temperatures: 50 °C (150 h) and 60 °C (80 h). The applied pressure was 40 MPa and determined a thermal leap of about 20 °C. The OTR maintained constant all functional parameters during the work cycle. It seems to be suitable for comparative tests between bio-based and conventional fluids.

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References

  • Biondi, P. (1999). Meccanica agraria - Le macchine agricole. UTET, Torino, ISBN 88-02-05609-9, 171–174.

    Google Scholar 

  • Birkavs, A., & Smigins, R. (2018). Experimental research on compatibility of mineral and biobased hydraulic oils. Agronomy Research, 16(S1), 968–976.

    Google Scholar 

  • Campanella, A., Rustoy, E., Baldessari, A., Miguel, A., & Baltanás, M. A. (2010). Lubricants from chemically modified vegetable oils. Bioresource Technology, 101, 245–254.

    Article  Google Scholar 

  • Fitch, J. (2001, May). Trouble-shooting viscosity excursions, practicing oil analysis. NORIA Corporation. https://www.machinerylubrication.com/Read/185/viscosity-trouble-shooting.

  • Khonsari, M., & Booser E. R. (2003, January 9). Predicting lube life. Machine Design. https://www.machinedesign.com/archive/predicting-lube-life.

  • Kosiba, J., Čorňák, Š., Glos, J., Jablonický, J., Vozárová, V., Petrović, A., et al. (2016). Monitoring oil degradation during operating tests. Agronomy Research, 14(5), 1626–1634.

    Google Scholar 

  • Kržan, B., & Vižintin, J. (2003). Tribological properties of an environmentally adopted universal tractor transmission oil based on vegetable oil. Tribology International, 36(11), 827–833. https://doi.org/10.1016/S0301-679X(03)00100-2.

    Article  Google Scholar 

  • Kučera, M., Aleš, Z., Mareček, J., & Machal, P. (2017). Effect of contaminants on the lifetime of hydraulic biooils and systems. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 65(4), 1205–1212. https://doi.org/10.11118/actaun201765041205.

    Article  Google Scholar 

  • Majdan, R., Tkáč, Z., Kosiba, J., Abrahám, R., Jablonický, J., Hujo, Ľ., et al. (2013). Evaluation of tractor biodegradable hydraulic fluids on the basis of hydraulic pump wear. Research in Agricultural Engineering, 59(3), 75–82.

    Article  Google Scholar 

  • Osinenko, P. (2014, October 23). Optimal slip control for tractors with feedback of drive torque. Thesis, Faculty of Mechanical Science and Engineering, Technische Universität Dresden.

    Google Scholar 

  • Paredes, X., Comunas, M. J. P., Pensado, A. S., Bazile, J. P., Boned, C., & Fernández, J. (2014). High pressure viscosity characterization of four vegetable and mineral hydraulic oils. Industrial Crops and Products, 54, 281–290.

    Article  Google Scholar 

  • Renius, K. T. (1985/1994). Trends in tractor design with particular reference to Europe. Journal of Agricultural Engineering Research, 57(1), 3–22.

    Article  Google Scholar 

  • Totten, G. E., Melief, H. M., & Bishop, R. J. (2000). Hydraulic fluid qualification using the Rexroth high-pressure piston pump test (NFPA Technical Paper Series 100-9.2), pp. 241–249.

    Google Scholar 

  • Wan Nik, W. B., Zulkifli, F., Ahmad, M. F., Sulaiman, O., & Rahman, M. M. (2013). Performance evaluation of hydraulic field test rig. Procedia Engineering, 68, 613–618.

    Article  Google Scholar 

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Correspondence to Daniele Pochi .

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Pochi, D. et al. (2020). Design and Assessment of a Test Rig for Hydrodynamic Tests on Hydraulic Fluids. In: Coppola, A., Di Renzo, G., Altieri, G., D'Antonio, P. (eds) Innovative Biosystems Engineering for Sustainable Agriculture, Forestry and Food Production. MID-TERM AIIA 2019. Lecture Notes in Civil Engineering, vol 67. Springer, Cham. https://doi.org/10.1007/978-3-030-39299-4_47

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  • DOI: https://doi.org/10.1007/978-3-030-39299-4_47

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-39298-7

  • Online ISBN: 978-3-030-39299-4

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