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Dynamic Fatigue Simulation of Engine Block Based on Virtual Prototype Technology

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Abstract:

This paper carried out simulation analysis on the dynamic fatigue strength of an inline six-cylinder engine block based on the measured indicator diagram by the means of virtual prototype technology. A 3D solid model of the crankshaft block system is established firstly. After that, based on finite element method, dynamic stress of the block under operating conditions is obtained, by the means of Multi-body dynamics method. Then, calculation analysis on the fatigue safety coefficient of the engine block is made.

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Periodical:

Advanced Materials Research (Volume 442)

Pages:

246-250

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.442.246

Citation:

Cite this paper

Online since:

January 2012

Authors:

Na Liu, Guo Xiang Li, Ting Ting Wang, Yu Ping Hu, Xiao Ri Liu

Keywords:

Dynamic Fatigue, Engine Block, Virtual Prototype Technology

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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