Detail publikačního výsledku

Improving the thrust bearing performance of turbocharger rotors using optimization methods and virtual prototypes

NOVOTNÝ, P.; HRABOVSKÝ, J.; KLÍMA, J.; HORT, V.

Originální název

Improving the thrust bearing performance of turbocharger rotors using optimization methods and virtual prototypes

Anglický název

Improving the thrust bearing performance of turbocharger rotors using optimization methods and virtual prototypes

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The aim of research activities is to develop a strategy for a thrust bearing design leading to significant benefits in real operating conditions while maintaining the existing bearing production technology. The genetic algorithms and efficient hydrodynamic solver are key elements throughout the strategy to find the design parameters of the thrust bearing. The new design of the thrust bearing and the whole chain of computational tools are verified by technical experiments in real turbocharger operating states. The applicability of the strategy is demonstrated by the new bearing design leading to savings in friction losses of approximately 20%.

Anglický abstrakt

The aim of research activities is to develop a strategy for a thrust bearing design leading to significant benefits in real operating conditions while maintaining the existing bearing production technology. The genetic algorithms and efficient hydrodynamic solver are key elements throughout the strategy to find the design parameters of the thrust bearing. The new design of the thrust bearing and the whole chain of computational tools are verified by technical experiments in real turbocharger operating states. The applicability of the strategy is demonstrated by the new bearing design leading to savings in friction losses of approximately 20%.

Klíčová slova

Virtual prototyping; turbocharger; bearing; lubrication.

Klíčová slova v angličtině

Virtual prototyping; turbocharger; bearing; lubrication.

Autoři

NOVOTNÝ, P.; HRABOVSKÝ, J.; KLÍMA, J.; HORT, V.

Rok RIV

2021

Vydáno

23.10.2020

Nakladatel

CRC Press

Místo

London

ISBN

9781003132639

Kniha

12th International Conference on Vibrations in Rotating Machinery

Edice

1st Edition

Strany od

100

Strany do

111

Strany počet

11

URL

https://doi.org/10.1201/9781003132639

BibTex

@inproceedings{BUT167270,
  author="Pavel {Novotný} and Jozef {Hrabovský} and Jiří {Klíma} and Vladimír {Hort}",
  title="Improving the thrust bearing performance of turbocharger rotors using optimization methods and virtual prototypes",
  booktitle="12th International Conference on Vibrations in Rotating Machinery",
  year="2020",
  series="1st Edition",
  number="1",
  pages="100--111",
  publisher="CRC Press",
  address="London",
  doi="10.1201/9781003132639",
  isbn="9781003132639",
  url="https://doi.org/10.1201/9781003132639"
}