Thermal Analysis of Contrapositive Cam Engine Piston

YUAN Peng; GAO Sheng-yao

doi:10.11993/j.issn.1673-1948.2009.02.012

Volume 17 Issue 2

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YUAN Peng, GAO Sheng-yao. Thermal Analysis of Contrapositive Cam Engine Piston[J]. Journal of Unmanned Undersea Systems, 2009, 17(2): 049-52. doi: 10.11993/j.issn.1673-1948.2009.02.012

Citation:

YUAN Peng, GAO Sheng-yao. Thermal Analysis of Contrapositive Cam Engine Piston[J]. Journal of Unmanned Undersea Systems, 2009, 17(2): 049-52. doi: 10.11993/j.issn.1673-1948.2009.02.012

YUAN Peng, GAO Sheng-yao. Thermal Analysis of Contrapositive Cam Engine Piston[J]. Journal of Unmanned Undersea Systems, 2009, 17(2): 049-52. doi: 10.11993/j.issn.1673-1948.2009.02.012

Citation:

YUAN Peng, GAO Sheng-yao. Thermal Analysis of Contrapositive Cam Engine Piston[J]. Journal of Unmanned Undersea Systems, 2009, 17(2): 049-52. doi: 10.11993/j.issn.1673-1948.2009.02.012

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Thermal Analysis of Contrapositive Cam Engine Piston

doi: 10.11993/j.issn.1673-1948.2009.02.012

YUAN Peng¹,
GAO Sheng-yao²

1.
Navy Representative Office, Stationed in the Southeast of Shanxi Province,Taiyuan 030027,China
2.
Department of Weaponry Engineering,Naval University of Engineering,Wuhan 430033,China

Received Date: 2009-01-16
Rev Recd Date: 2009-03-24
Publish Date: 2009-04-30

Abstract

Abstract

Studying thermal load of the piston of a contrapositive cam engine may provide theory for strength analysis and strucure optimization in engine development and innovation. By using finite element method (FEM) we establish a thermal model,define the boundary condition and simulate the temperature field of the piston. The results show that the temperature of whole piston is overheated,so structural parameter optimization of the piston is necessary to enhance its wearing resistance.
- contrapositive cam engine,
- piston,
- temperature field,
- finite element method(FEM)

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References(9)

References

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沈阳化工大学材料科学与工程学院沈阳 110142

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Thermal Analysis of Contrapositive Cam Engine Piston

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