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Laplace model for m...
Laplace model for multi-axial responses in fatigue analysis of a cultivator frame
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Karlsson, Johan (author)
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- Podgorski, Krzysztof (author)
- Lund University,Lunds universitet,Statistiska institutionen,Ekonomihögskolan,Department of Statistics,Lund University School of Economics and Management, LUSEM
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- Rychlik, Igor, 1952 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för matematiska vetenskaper, matematisk statistik,Department of Mathematical Sciences, Mathematical Statistics
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Berns, K. (editor)
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Schneider, C. (editor)
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Dressler, K. (editor)
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Jörg, B. (editor)
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Kalmar, R. (editor)
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Zolynski, G. (editor)
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(creator_code:org_t)
- ISBN 9783844025736
- 2014
- 2014
- English 9 s.
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In: Proceedings of the 3rd International Commercial Vehicle Technology Symposium (CVT 2014). ; , s. 141-150, s. 141-150
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Abstract
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- This paper reviews means for fatigue damage rates estimation using Laplace distributed multiaxial loads. The model is suitable for description of stresses containing transients of random amplitudes and locations. Explicit formulas for computing the expected value of rainflow damage index as a function of excess kurtosis are given for correlated loads. A Laplace model is used to describe variability of forces and bending moments measured at some location on a cultivator frame. An example of actual cultivator data is used to illustrate the model and demonstrate the accuracy of damage index prediction.
Subject headings
- NATURVETENSKAP -- Matematik -- Sannolikhetsteori och statistik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Probability Theory and Statistics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tillförlitlighets- och kvalitetsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Reliability and Maintenance (hsv//eng)
Publication and Content Type
- kon (subject category)
- ref (subject category)
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- By the author/editor
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Karlsson, Johan
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Podgorski, Krzys ...
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Rychlik, Igor, 1 ...
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Berns, K.
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Schneider, C.
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Dressler, K.
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show more...
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Jörg, B.
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Kalmar, R.
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Zolynski, G.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Mathematics
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and Probability Theo ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Mechanical Engin ...
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and Reliability and ...
- Articles in the publication
- Proceedings of t ...
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Proceedings of t ...
- By the university
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Lund University
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Chalmers University of Technology
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University of Gothenburg