Analysis and Optimization of High-Speed Gasoline Engine Cam Profile

Yuan Li; Jing Yang; Ke Li

doi:10.4028/www.scientific.net/AMM.278-280.184

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 278-280Analysis and Optimization of High-Speed Gasoline...

Analysis and Optimization of High-Speed Gasoline Engine Cam Profile

Abstract:

In this paper, to solve the problems of tappet damaged seriously and mechanisms abnormal sound that existed in a high-speed gasoline engine, the valve train simulation software AVL-TYCON was applied to perform both kinematic and dynamic analysis. The results show that the original speed and acceleration curves of intake valve train are not smooth enough and the contact stress is excessive high. The intake cam was then redesign to improve the overall performance of the engine, and results are verified through experiments

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Periodical:

Applied Mechanics and Materials (Volumes 278-280)

Pages:

184-188

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.278-280.184

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Cite this paper

Online since:

January 2013

Authors:

Yuan Li, Jing Yang, Ke Li

Keywords:

AVL-TYCON, Dynamic Analysis, Engine Performance, Valve Train

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References

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