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A Cycle Counting Algorithm for Fatigue Damage Analysis
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1974 by SAE International in United States
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A cycle counting algorithm that will reduce a complex history into a series of discrete cycles is presented. The cycles determined by this technique are defined as closed stress-strain hysteresis loops of the type obtained from constant amplitude tests. Using the computer cycle counting algorithm, life predictions were made and compared with experimental results. These predictions were found to be typically within a ±3 factor of error. Also, the computer counting method was found to yield more accurate life predictions when compared to the histogram and range counting methods.
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CitationRichards, F., LaPointe, N., and Wetzel, R., "A Cycle Counting Algorithm for Fatigue Damage Analysis," SAE Technical Paper 740278, 1974, https://doi.org/10.4271/740278.
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