Title: Fatigue analysis for connecting rod of diesel engine based on finite element method
Abstract: Fatigue strength of the connecting rod in a certain type of diesel engine is analyzed by us-ing finite element method and the FEM software ANSYS.According the actual working conditions,a three-dimensional model with multi-body contact is established to simulate the contact between the connecting rod parts;by using APDL language programming,according to the work load on the connecting rod,all the link work loads are calculated for maximum pressure and maximum tension conditions respectively.Then the load is applied to the bearing and bushing of the connecting rod through the oil film pressure distribution.Above all by adopting finite element method structural strength of the connecting rod is calculated and analyzed,which is proved by practice that the method is helpful in guiding effectively the design of connecting rod.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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