Optimum dog-leg angle for mass and bearing force optimization of multistage gear reduction

Mattias Svahn, Rikard Hjelm

Forskningsoutput: TidskriftsbidragÖversiktsartikelPeer review

Sammanfattning

This paper describes a method to minimize bearing forces as well as bearing and housing mass for a multistage gear reduction. This is done by finding the optimum dog-leg angles for the stages while leaving other aspects of the design unaltered. The optimization is demonstrated first for spur gears, and then for helical gears typically used in electric vehicles. A numerical example shows how bearing forces and mass of bearings and housing are reduced considerably by choosing the optimum dog-leg angle.

Originalspråkengelska
Sidor (från-till)2795-2805
TidskriftProceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
Volym236
Nummer13
Tidigt onlinedatum2021
DOI
StatusPublished - 2022

Ämnesklassifikation (UKÄ)

  • Tribologi

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