Abstract
The technology for automatic digital thermal diagnostics of mechanical transmission components is presented using the example of gearbox bearings. The diagnostic criterion is substantiated. The problem of indirectly determining the temperature in the friction zone is solved considering the influence of adjacent heat sources. Thermal imaging of the gearbox operation confirmed the effectiveness of the diagnostics.
REFERENCES
Kirillov, A.A. and Shchiptsov, M.A., Electronic engine and transmission control system of tractors, Stroit. Dorozhn. Mash., 2015, no. 10, pp. 32–35.
Kostomakhin, M.N., Kataev, Y.V., Petrishchev, N.A., et al., System for remote monitoring of tractors and detection of their incorrect operation, Russ. Eng. Res., 2022, vol. 42, pp. 360–364. https://doi.org/10.3103/S1068798X22040189
Lyandenburskii, V.V., Tarasov, A.I., Nefedov, M.V., and Borovkov, V.N., Failure analysis of gearboxes of KAMAZ vehicles, Internet-Zh. Naukoved., 2014, no. 5 (24), p. 153.
Trifonov, G.I. and Kukarskikh, L.A., Experimental research of the effect of temperature conditions in the wear shaft-bearing friction pairs, Vestn. Mashinostr., 2023, vol. 102, no. 1, pp. 42–46. https://doi.org/10.36652/0042-4633-2023-102-1-42-46
Andrienko, L.A., Zemskov, A.A., and Kuts, M.S., Vibrational diagnostic indicators of assembly defects in transmissions, Russ. Eng. Res., 2023, vol. 43, pp. 404–409. https://doi.org/10.3103/S1068798X23050040
Il’in, P.A., Modeling of technical condition of disc harrow bearings by thermal radiation, Izv. S.-Peterb. Gos. Agrar. Univ., 2016, no. 42, pp. 340–346.
Proektirovanie transmissii avtomobilei: Spravochnik (Design of Automobile Transmissions: Handbook), Grishkevich, A.I., Ed., Moscow: Mashinostroenie, 1984.
Timashov, E.P., Modelling of temperature condition of bearing knot of the cardan drive, Innovatsii APK: Probl. Perspekt., 2019, no. 2 (22), pp. 87–100.
Pastukhov, A.G. and Timashov, E.P., Technology for thermometric non-destructive testing of mechanical power transmission units, Agroinzheneriya, 2020, no. 2 (96), pp. 33–39.
Pastukhov, A.G. and Timashov, E.P., Analytical model of temperature condition elementary interface of the cardan joint, Tract. Power Mach., 2018, vol. 23, nos. 1–2, pp. 43–50.
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This work was supported by ongoing institutional funding. No additional grants to carry out or direct this particular research were obtained.
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Translated by I. Obrezanova
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Pastukhov, A.G., Timashov, E.P. Study of Temperature Mode of Support Bearing Units of a Car Gearbox. Russ. Engin. Res. 44, 346–351 (2024). https://doi.org/10.3103/S1068798X24700321
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DOI: https://doi.org/10.3103/S1068798X24700321