Analysis of Fatigue Failure in the Rolling Bearings

Dynamic Capacity of Rolling Bearings

Journal of Applied Mechanics ◽

10.1115/1.4009930 ◽

1949 ◽

Vol 16 (2) ◽

pp. 165-172

Author(s):

Gustaf Lundberg ◽

Arvid Palmgren

Keyword(s):

Statistical Theory ◽

Bearing Capacity ◽

Fatigue Failure ◽

Experimental Results ◽

Rolling Bearings ◽

Dynamic Capacity ◽

Comprehensive Theory ◽

Set Up ◽

Fatigue Failures

Abstract This paper is a condensation of a comprehensive theory for fatigue failure in rolling bearings. The character of bearing fatigue failures is analyzed, and the effect of the volume of stressed material is assessed by means of modification of Weibull’s statistical theory of failure. The variables affecting bearing capacity are examined, and general formulas are set up relating the variables to the bearing capacity. Unknown exponents in the formulas are evaluated by means of extensive tests, and the final formulas are compared to experimental results.

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Bone mineral content and fatigue failure of lumbar motion segments in simulated flexed lifting: Does specimen age influence the relationship?

PsycEXTRA Dataset ◽

10.1037/e577432012-004 ◽

2005 ◽

Author(s):

Sean Gallagher ◽

William S. Marras ◽

Alan S. Litsky ◽

Deborah Burr

Keyword(s):

Bone Mineral Content ◽

Fatigue Failure ◽

Bone Mineral ◽

Mineral Content ◽

The Relationship ◽

Lumbar Motion

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Efficiency of application of the phase-chronometric method and neurodiagnostics for monitoring the degradation of rolling bearings during operation

Izmeritel`naya Tekhnika ◽

10.32446/0368-1025it.2020-7-43-50 ◽

2020 ◽

pp. 43-50

Author(s):

A.S. Komshin ◽

K.G. Potapov ◽

V.I. Pronyakin ◽

A.B. Syritskii

Keyword(s):

Life Cycle ◽

Wavelet Analysis ◽

Metrological Support ◽

Rolling Bearing ◽

Technical Condition ◽

Measurement Information ◽

Rolling Bearings ◽

Vibration Diagnostics ◽

Bearing Life ◽

Alternative Approach

The paper presents an alternative approach to metrological support and assessment of the technical condition of rolling bearings in operation. The analysis of existing approaches, including methods of vibration diagnostics, envelope analysis, wavelet analysis, etc. Considers the possibility of applying a phase-chronometric method for support on the basis of neurodiagnostics bearing life cycle on the basis of the unified format of measurement information. The possibility of diagnosing a rolling bearing when analyzing measurement information from the shaft and separator was evaluated.

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