Detail publikace

Experimental and Computational Evaluation of Rolling Bearing Steel Durability

Originální název

Experimental and Computational Evaluation of Rolling Bearing Steel Durability

Anglický název

Experimental and Computational Evaluation of Rolling Bearing Steel Durability

Jazyk

en

Originální abstrakt

Rolling element bearings are widely-used machine components and their failure can result in damage to the whole machine. A bearing failure can be caused by many factors. In most cases it is damage on the raceway surface as a result of rolling contact fatigue (RCF). This article describes the fatigue analysis consists of determining service-life of a roller bearing using a stress-strain analysis with finite element method and subsequent numeric calculation using software fe-safe with application of multiaxial fatigue criterion. These theoretical results are compared to the experiments carried out on AXMAT test-rig with more accurate defect detection using acoustic emission method. Numerical service-life calculation can be applied as tool for fatigue life prediction of full scale bearing with sufficient correlation with experimental results.

Anglický abstrakt

Rolling element bearings are widely-used machine components and their failure can result in damage to the whole machine. A bearing failure can be caused by many factors. In most cases it is damage on the raceway surface as a result of rolling contact fatigue (RCF). This article describes the fatigue analysis consists of determining service-life of a roller bearing using a stress-strain analysis with finite element method and subsequent numeric calculation using software fe-safe with application of multiaxial fatigue criterion. These theoretical results are compared to the experiments carried out on AXMAT test-rig with more accurate defect detection using acoustic emission method. Numerical service-life calculation can be applied as tool for fatigue life prediction of full scale bearing with sufficient correlation with experimental results.

Plný text v Digitální knihovně

BibTex


@inproceedings{BUT129662,
  author="Libor {Nohál} and Miroslav {Vaculka}",
  title="Experimental and Computational Evaluation of Rolling Bearing Steel Durability",
  annote="Rolling element bearings are widely-used machine components and their failure can result in damage to the whole machine. A bearing failure can be caused by many factors. In most cases it is damage on the raceway surface as a result of rolling contact fatigue (RCF). This article describes the fatigue analysis consists of determining service-life of a roller bearing using a stress-strain analysis with finite element method and subsequent numeric calculation using software fe-safe with application of multiaxial fatigue criterion. These theoretical results are compared to the experiments carried out on AXMAT test-rig with more accurate defect detection using acoustic emission method. Numerical service-life calculation can be applied as tool for fatigue life prediction of full scale bearing with sufficient correlation with experimental results.",
  address="Tanger Ltd.",
  booktitle="4. mezinárodní konference Moderní trendy konstrukčních materiálů",
  chapter="129662",
  doi="10.1088/1757-899X/179/1/012054",
  edition="2016",
  howpublished="electronic, physical medium",
  institution="Tanger Ltd.",
  year="2016",
  month="november",
  pages="1--4",
  publisher="Tanger Ltd.",
  type="conference paper"
}