Chapter
Apr 26, 2012
Fatigue Strength Analysis of Petrol Engine Connecting-Rod with an Interference Fit Using FEM
Authors: Jianwei Yang [email protected], Shouguang Sun [email protected], and Min Li [email protected]Author Affiliations
Publication: International Conference on Transportation Engineering 2009
Abstract
As an important component of the engine power transmission system, Connecting-rod is the key component in the engine design and development. In order to the fatigue analysis of the compound movement parts of the Petrol engine, Three-dimensional nonlinear contact finite element method (CFEM) of the connecting-rod of 474Q engine was set up, and tress and strain fields were computed by using Nastran finite element soft. Based on this, the fatigue strength of the connecting-rod were analyzed according to the Good-man law and the stress life law, After experimental verification, the analysis of the connecting-rod is correct, The results show that connecting-rod of 474Q engine can achieve the requirements of Fatigue strength under current lighter design, so it provides not only the theoretical foundation to improve design and engine performance development, also optimums design method for three-dimensional component with component interactions.
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Information & Authors
Information
Published In
International Conference on Transportation Engineering 2009
Pages: 1933 - 1938
Copyright
© 2009 American Society of Civil Engineers.
History
Published online: Apr 26, 2012
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ASCE Technical Topics:
- Analysis (by type)
- Engineering fundamentals
- Engines
- Equipment and machinery
- Fatigue (material)
- Fatigue life
- Finite element method
- Foundation design
- Foundations
- Geotechnical engineering
- Material mechanics
- Material properties
- Materials engineering
- Methodology (by type)
- Nonlinear finite element analysis
- Numerical methods
- Rods
- Structural engineering
- Structural members
- Structural systems
- Three-dimensional analysis
Authors
Affiliations
School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, P.O. Box 100044, Beijing; [email protected] and School of Machine-electricity Engineering, Taiyuan University of Science and Technology, P.O. Box 030024, Taiyuan. E-mail: [email protected]
School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, P.O. Box 100044, Beijing. E-mail: [email protected]
School of Machine-electricity Engineering, Taiyuan University of Science and Technology, P.O. Box 030024, Taiyuan. E-mail: [email protected]
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.