hrcak mascot   Srce   HID

Izvorni znanstveni članak
https://doi.org/10.17559/TV-20190104091451

Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing

Xia Yang ; Taiyuan University of Science and Technology, School of Mechanical Engineering, Wanbolin district, Waliu street No. 66, Taiyuan City, Shanxi Province, China
Yachao Li ; Beijing Construction Engineering Group Shanxi Construction Co., Ltd. Jinyuan District Healthy South Street No. 1 Shanxi Sports Center, Taiyuan City, Shanxi Province, China
Guangming Liu ; Taiyuan University of Science and Technology, School of Mechanical Engineering, Wanbolin district, Waliu street No. 66, Taiyuan City, Shanxi Province, China
Jianmei Wang ; Taiyuan University of Science and Technology, School of Mechanical Engineering Wanbolin district, Waliu street No. 66, Taiyuan City, Shanxi Province, China

Puni tekst: engleski, pdf (6 MB) str. 710-721 preuzimanja: 115* citiraj
APA 6th Edition
Yang, X., Li, Y., Liu, G. i Wang, J. (2019). Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing. Tehnički vjesnik, 26 (3), 710-721. https://doi.org/10.17559/TV-20190104091451
MLA 8th Edition
Yang, Xia, et al. "Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing." Tehnički vjesnik, vol. 26, br. 3, 2019, str. 710-721. https://doi.org/10.17559/TV-20190104091451. Citirano 19.11.2019.
Chicago 17th Edition
Yang, Xia, Yachao Li, Guangming Liu i Jianmei Wang. "Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing." Tehnički vjesnik 26, br. 3 (2019): 710-721. https://doi.org/10.17559/TV-20190104091451
Harvard
Yang, X., et al. (2019). 'Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing', Tehnički vjesnik, 26(3), str. 710-721. https://doi.org/10.17559/TV-20190104091451
Vancouver
Yang X, Li Y, Liu G, Wang J. Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing. Tehnički vjesnik [Internet]. 2019 [pristupljeno 19.11.2019.];26(3):710-721. https://doi.org/10.17559/TV-20190104091451
IEEE
X. Yang, Y. Li, G. Liu i J. Wang, "Effect of Surface Roughness on Elastohydrodynamic Lubrication Performance of Cylindrical Roller Bearing", Tehnički vjesnik, vol.26, br. 3, str. 710-721, 2019. [Online]. https://doi.org/10.17559/TV-20190104091451

Sažetak
In order to study the effect of surface roughness on the Elastohydrodynamic Lubrication (EHL) performance of cylindrical roller bearing, an EHL model of cylindrical roller bearing with three dimensional surface cosine roughness based on finite length line contact theory is established. The EHL performance of cylindrical roller bearing is calculated by the Finite Difference Method (FDM) program, with which the effects of surface cosine roughness amplitude, wavelength and texture angle on EHL performance of cylindrical roller bearing are analyzed. The numerical results show that the roughness amplitude, wavelength and texture angle have great influence on the EHL performance in the contact area. The increase of roughness amplitude and wavelength in a reasonable range is beneficial to the enhancement of EHL performance of the cylindrical roller bearing, and the transverse roughness is more favorable to enhance the bearing capacity and reduce the friction coefficient.

Ključne riječi
cylindrical roller bearing; Elastohydrodynamic Lubrication (EHL); Finite Difference Method (FDM); three dimensional cosine roughness

Hrčak ID: 220996

URI
https://hrcak.srce.hr/220996

Posjeta: 207 *