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Combined Roller and Plain Bearings for Forming Machines: Design Methodology and Validation

Sinz, Julian ; Niessen, Benedikt ; Groche, Peter
Schmitt, Robert ; Schuh, Günther (eds.) :

Combined Roller and Plain Bearings for Forming Machines: Design Methodology and Validation.
In: Advances in Production Research: Proceedings of the 8th Congress of the German Academic Association for Production Technology (WGP). Springer Nature
[Konferenz- oder Workshop-Beitrag] , (2018)

Kurzbeschreibung (Abstract)

By merging bearing specific advantages, combined roller and plain bearings can be used to meet the increasing requirements for high performance machine tools. Due to their sensitive functionality, a robust bearing design is indispensable for its industrial applicability. Different bearing types lead to different and sometimes contradictory requirements. This article presents a design methodology including basic design rules for industrially applicable bearing combinations. The methodology respects the conflict of objectives in the distribution of the force flow to the different bearing components. The bearing stiffness is used as an indicator for the bearing's functional capability. A semi-analytical model based on the theory of hydrodynamic lubrication was extended by a roller bearing model to simulate the bearing behaviour. In addition, both full-rotation and pivoting tests were carried out to validate the model and investigate the influence of rotational speed and radial displacement on the bearing’s stiffness.

Typ des Eintrags: Konferenz- oder Workshop-Beitrag (Keine Angabe)
Erschienen: 2018
Herausgeber: Schmitt, Robert ; Schuh, Günther
Autor(en): Sinz, Julian ; Niessen, Benedikt ; Groche, Peter
Titel: Combined Roller and Plain Bearings for Forming Machines: Design Methodology and Validation
Sprache: Englisch
Kurzbeschreibung (Abstract):

By merging bearing specific advantages, combined roller and plain bearings can be used to meet the increasing requirements for high performance machine tools. Due to their sensitive functionality, a robust bearing design is indispensable for its industrial applicability. Different bearing types lead to different and sometimes contradictory requirements. This article presents a design methodology including basic design rules for industrially applicable bearing combinations. The methodology respects the conflict of objectives in the distribution of the force flow to the different bearing components. The bearing stiffness is used as an indicator for the bearing's functional capability. A semi-analytical model based on the theory of hydrodynamic lubrication was extended by a roller bearing model to simulate the bearing behaviour. In addition, both full-rotation and pivoting tests were carried out to validate the model and investigate the influence of rotational speed and radial displacement on the bearing’s stiffness.

Verlag: Springer Nature
Fachbereich(e)/-gebiet(e): 16 Fachbereich Maschinenbau
16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU)
DFG-Sonderforschungsbereiche (inkl. Transregio)
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 805: Beherrschung von Unsicherheit in lasttragenden Systemen des Maschinenbaus
Veranstaltungstitel: Advances in Production Research: Proceedings of the 8th Congress of the German Academic Association for Production Technology (WGP)
Hinterlegungsdatum: 21 Nov 2018 15:54
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