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Correlation and Validation of Analytical Models for Vibration Fatigue Prediction of ABS Assembly Brackets
Technical Paper
2010-01-0503
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
ABS assembly is supported by the mounting bracket which is installed at the body inside engine room. Such feature of the mounting bracket requires consideration of durability performance under the dynamic random loads imposed by engine excitation. So, modal parameters, such as natural frequencies and mode shapes, of ABS assembly and its bracket should be considered when evaluating the fatigue life. Therefore, fatigue analyses and experiments of ABS assembly and its bracket were performed in the frequency domain rather than the time domain. After that, analysis results were compared and correlated with experimental results, and the analysis method was updated to improve analysis accuracy.
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Kim, H., Koo, J., and Baek, K., "Correlation and Validation of Analytical Models for Vibration Fatigue Prediction of ABS Assembly Brackets," SAE Technical Paper 2010-01-0503, 2010, https://doi.org/10.4271/2010-01-0503.Also In
Optimization, Optical Measurement Nondestructive Testing Techniques, 2010
Number: SP-2295; Published: 2010-04-13
Number: SP-2295; Published: 2010-04-13
References
- Halfpenny Andrew A Frequency domain approach for fatigue life estimation from finite element analysis International Conference on Damage Assessment of Structures (DAMAS 99) Dublin
- Halfpenny Andrew What is the frequency domain and how do we use a PSD
- Bendat JS Probability function for random responses NASA report on contract NAS-5-4590 1964
- Dirlik T. Application of computers in Fatigue Analysis University of Warwick 1985
- Su, H. “CAE Virtual Durability Tests of Automotive Products in the Frequency Domain,” SAE Int. J. Passeng. Cars - Mech. Syst. 1 1 165 174 2008
- Koo Ja-Suk Vibration Fatigue Analysis of Automotive Bracket JSAE 2005