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Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators

Vesna Jovanović   ORCID icon orcid.org/0000-0001-9252-7894 ; University of Niš, Faculty of Mechanical Engineering, A. Medvedeva 14, 18000 Niš, Serbia
Dragoslav Janošević ; University of Niš, Faculty of Mechanical Engineering, A. Medvedeva 14, 18000 Niš, Serbia
Nikola Petrović ; University of Niš, Faculty of Mechanical Engineering, A. Medvedeva 14, 18000 Niš, Serbia

Puni tekst: engleski, pdf (1 MB) str. 263-270 preuzimanja: 889* citiraj
APA 6th Edition
Jovanović, V., Janošević, D. i Petrović, N. (2014). Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators. Tehnički vjesnik, 21 (2), 263-270. Preuzeto s https://hrcak.srce.hr/120376
MLA 8th Edition
Jovanović, Vesna, et al. "Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators." Tehnički vjesnik, vol. 21, br. 2, 2014, str. 263-270. https://hrcak.srce.hr/120376. Citirano 26.02.2021.
Chicago 17th Edition
Jovanović, Vesna, Dragoslav Janošević i Nikola Petrović. "Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators." Tehnički vjesnik 21, br. 2 (2014): 263-270. https://hrcak.srce.hr/120376
Harvard
Jovanović, V., Janošević, D., i Petrović, N. (2014). 'Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators', Tehnički vjesnik, 21(2), str. 263-270. Preuzeto s: https://hrcak.srce.hr/120376 (Datum pristupa: 26.02.2021.)
Vancouver
Jovanović V, Janošević D, Petrović N. Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators. Tehnički vjesnik [Internet]. 2014 [pristupljeno 26.02.2021.];21(2):263-270. Dostupno na: https://hrcak.srce.hr/120376
IEEE
V. Jovanović, D. Janošević i N. Petrović, "Analysis of slewing bearing load of a rotating platform drive in hydraulic excavators", Tehnički vjesnik, vol.21, br. 2, str. 263-270, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/120376. [Citirano: 26.02.2021.]
Puni tekst: hrvatski, pdf (1 MB) str. 263-270 preuzimanja: 1.479* citiraj
APA 6th Edition
Jovanović, V., Janošević, D. i Petrović, N. (2014). Analiza opterećenja aksijalnog ležaja pogona okretne platforme hidrauličnih bagera. Tehnički vjesnik, 21 (2), 263-270. Preuzeto s https://hrcak.srce.hr/120376
MLA 8th Edition
Jovanović, Vesna, et al. "Analiza opterećenja aksijalnog ležaja pogona okretne platforme hidrauličnih bagera." Tehnički vjesnik, vol. 21, br. 2, 2014, str. 263-270. https://hrcak.srce.hr/120376. Citirano 26.02.2021.
Chicago 17th Edition
Jovanović, Vesna, Dragoslav Janošević i Nikola Petrović. "Analiza opterećenja aksijalnog ležaja pogona okretne platforme hidrauličnih bagera." Tehnički vjesnik 21, br. 2 (2014): 263-270. https://hrcak.srce.hr/120376
Harvard
Jovanović, V., Janošević, D., i Petrović, N. (2014). 'Analiza opterećenja aksijalnog ležaja pogona okretne platforme hidrauličnih bagera', Tehnički vjesnik, 21(2), str. 263-270. Preuzeto s: https://hrcak.srce.hr/120376 (Datum pristupa: 26.02.2021.)
Vancouver
Jovanović V, Janošević D, Petrović N. Analiza opterećenja aksijalnog ležaja pogona okretne platforme hidrauličnih bagera. Tehnički vjesnik [Internet]. 2014 [pristupljeno 26.02.2021.];21(2):263-270. Dostupno na: https://hrcak.srce.hr/120376
IEEE
V. Jovanović, D. Janošević i N. Petrović, "Analiza opterećenja aksijalnog ležaja pogona okretne platforme hidrauličnih bagera", Tehnički vjesnik, vol.21, br. 2, str. 263-270, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/120376. [Citirano: 26.02.2021.]

Sažetak
The paper presents the selection procedure of a slewing bearing of a rotating platform drive in hydraulic excavators with a shovel attachment based on the spectrum of equivalent bearing loads. In line with the developed mathematical model of the excavator, the spectrum of equivalent bearing loads is defined according to boundary digging resistances which allow for the stability of the excavator and boundary digging resistances which can be overcome by excavator drive mechanisms. Software was developed to enable the determination and detailed analysis of slewing bearing load in the entire working range of the excavator since the same excavator model can be equipped with various working tools which can occupy numerous different positions under a variety of working conditions. The paper provides spectra of equivalent bearing loads of the rotating platform drive in a hydraulic excavator, obtained by using the developed software.

Ključne riječi
hydraulic excavators; rotating platform drive; slewing bearing load

Hrčak ID: 120376

URI
https://hrcak.srce.hr/120376

[hrvatski]

Posjeta: 2.684 *