Fatigue Loads Prediction Based on a Hybrid Road Approach

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Abstract:

Based on a hybrid road approach, a reliable process of fatigue load prediction is proposed. This approach known as Time Waveform Replication (TWR) relies on test data and multi-body model. The test data is used to back-calculate the hybrid road profile that will cause the same forces on the multi-body model. The road load is measured on the proving ground, and simulation of the multi-body model is ran by TWR to back-calculate the hybrid road profile. The simulation signals are verified by the experimental signals collected by wheel force transducers (WFT) and acceleration sensors.

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Periodical:

Advanced Materials Research (Volumes 989-994)

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3363-3366

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Online since:

July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] A. Toso, Integration of time waveform replication process in a multi-body software for reverse load identification, J. Proceedings of the ASME Design Engineering Technical Conference. 8(2011)903-909.

Google Scholar

[2] J.M. da Cruz, A semi-analytical method to generate load cases for CAE durability using virtual vehicle prototypes, J. SAE. 2003-01-3667.

DOI: 10.4271/2003-01-3667

Google Scholar

[3] M. Backer, The hybrid road approach for durability loads prediction J. SAE. 2005-01-0628.

Google Scholar

[4] S. Ryu, A study on obtaining excitation load of virtual test lab using virtual iteration method. J. SAE. 2010-01-0011.

DOI: 10.4271/2010-01-0011

Google Scholar

[5] Z.X. Hong, Road simulation test of DCT key parts based on RPC. J. China Mechanical Engineering. 11(2013).

Google Scholar

[6] R. Moller, Component load determination for a case based fatigue life prediction of a new bus type. J. Fraunhofer Publica MP Materials Testing. 51(2009)309-316.

Google Scholar