Detail publikace

Numerical dynamic analysis of gearbox behaviour

OTIPKA, V. ZAJAC, R. ŘEHÁK, K. PROKOP, A.

Originální název

Numerical dynamic analysis of gearbox behaviour

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper is focused on the description of the dynamic behaviour of a single-stage gearbox when changing the operating load using numerical ap-proach. The numerical model, which is further discussed in the paper, combines FEM and MBS approach in the commercial software Ansys Workbench and Ad-ams with plugin GearAT. The key components are represented by flexible struc-tures - modally reduced bodies. The mesh conditions in the model can include the elastic behaviour of the gear rim, backlash and the influence of lubrication in the contact area. At the very beginning used approach was developed on a simple experimental gearbox. Subsequently, this methodology was applied to a complex train gearbox with the aim of optimizing its gearbox housing geometry. In a multi-body system, a series of operating simulations were performed on a virtual test rig. Based on the evaluation of normal surface velocity at selected points, the gearbox housing geometry was optimized.

Klíčová slova

Gear, Gearbox, Vibration, Multi-body, Numerical simulation, Mesh, Surface velocity.

Autoři

OTIPKA, V.; ZAJAC, R.; ŘEHÁK, K.; PROKOP, A.

Vydáno

30. 5. 2019

Nakladatel

Springer Science and Business Media Deutschland GmbH

ISBN

978-3-030-54135-4

Kniha

Acoustics and Vibration of Mechanical Structures—AVMS 2019

Strany od

433

Strany do

441

Strany počet

8

BibTex

@inproceedings{BUT160545,
  author="Václav {Otipka} and Roman {Zajac} and Kamil {Řehák} and Aleš {Prokop}",
  title="Numerical dynamic analysis of gearbox behaviour",
  booktitle="Acoustics and Vibration of Mechanical Structures—AVMS 2019",
  year="2019",
  pages="433--441",
  publisher="Springer Science and Business Media Deutschland GmbH",
  doi="10.1007/978-3-030-54136-1\{_}44",
  isbn="978-3-030-54135-4"
}