Angular-contact ball-bearing internal load estimation algorithm using runtime adaptive relaxation

H. Medina, R. Mutu

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Abstract

An algorithm to estimate internal loads for single-row angular contact ball bearings due to externally applied thrust loads and high-operating speeds is presented. A new runtime adaptive relaxation procedure and blending function is proposed which ensures algorithm stability whilst also reducing the number of iterations needed to reach convergence, leading to an average reduction in computation time in excess of approximately 80%. The model is validated based on a 218 angular contact bearing and shows excellent agreement compared to published results.

Original languageEnglish
Title of host publicationInternational Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2016
PublisherAmerican Institute of Physics Inc.
Volume1863
ISBN (Electronic)9780735415386
DOIs
Publication statusPublished - 21 Jul 2017
EventInternational Conference of Numerical Analysis and Applied Mathematics 2016 - Rhodes, Greece
Duration: 19 Sep 201625 Sep 2016

Publication series

Name AIP Conference Proceedings
PublisherAIP Publishing
Number1
Volume1863
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference of Numerical Analysis and Applied Mathematics 2016
Abbreviated titleICNAAM 2016
CountryGreece
CityRhodes
Period19/09/1625/09/16

Fingerprint

ball bearings
thrust loads
iteration
estimates

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Medina, H., & Mutu, R. (2017). Angular-contact ball-bearing internal load estimation algorithm using runtime adaptive relaxation. In International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2016 (Vol. 1863). [560047] ( AIP Conference Proceedings ; Vol. 1863, No. 1). American Institute of Physics Inc.. https://doi.org/10.1063/1.4992730

Angular-contact ball-bearing internal load estimation algorithm using runtime adaptive relaxation. / Medina, H.; Mutu, R.

International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2016. Vol. 1863 American Institute of Physics Inc., 2017. 560047 ( AIP Conference Proceedings ; Vol. 1863, No. 1).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Medina, H & Mutu, R 2017, Angular-contact ball-bearing internal load estimation algorithm using runtime adaptive relaxation. in International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2016. vol. 1863, 560047, AIP Conference Proceedings , no. 1, vol. 1863, American Institute of Physics Inc., International Conference of Numerical Analysis and Applied Mathematics 2016, Rhodes, Greece, 19/09/16. https://doi.org/10.1063/1.4992730
Medina H, Mutu R. Angular-contact ball-bearing internal load estimation algorithm using runtime adaptive relaxation. In International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2016. Vol. 1863. American Institute of Physics Inc. 2017. 560047. ( AIP Conference Proceedings ; 1). https://doi.org/10.1063/1.4992730
Medina, H. ; Mutu, R. / Angular-contact ball-bearing internal load estimation algorithm using runtime adaptive relaxation. International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2016. Vol. 1863 American Institute of Physics Inc., 2017. ( AIP Conference Proceedings ; 1).
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