Load Assumption for Fatigue Design of Structures and Components: Counting Methods, Safety Aspects, Practical Application

Köhler, Michael; Jenne, Sven; Pötter, Kurt; Zenner, Harald

ISBN 10: 366256873X / ISBN 13: 9783662568736

Published by Springer, 2018

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Bibliographic Details

• Title: Load Assumption for Fatigue Design of Structures and Components: Counting Methods, Safety Aspects, Practical Application
• Publisher: Springer
• Publication Date: 2018
• Language: English
• ISBN 10: 366256873X
• ISBN 13: 9783662568736
• Binding: Soft cover
• Condition: New

About this title

Synopsis

Understanding the fatigue behaviour of structural components under variable load amplitude is an essential prerequisite for safe and reliable light-weight design.

For designing and dimensioning, the expected stress (load) is compared with the capacity to withstand loads (fatigue strength). In this process, the safety necessary for each particular application must be ensured. A prerequisite for ensuring the required fatigue strength is a reliable load assumption.

The authors describe the transformation of the stress- and load-time functions which have been measured under operational conditions to spectra or matrices with the application of counting methods. The aspects which must be considered for ensuring a reliable load assumption for designing and dimensioning are discussed in detail. Furthermore, the theoretical background for estimating the fatigue life of structural components is explained, and the procedures are discussed for numerous applications in practice. Oneof the prime intentions of the authors is to provide recommendations which can be implemented in practical applications.

About the Author

The authors are experienced engineers in the automotive industry / at a German Technical University.