Analysis of Piston Ring in High Speed Gasoline Engine with FEM

董小瑞; 李炯; 苏铁熊

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Analysis of Piston Ring in High Speed Gasoline Engine with FEM

更新时间：2026-09-14

- Analysis of Piston Ring in High Speed Gasoline Engine with FEM
- 小型高速汽油机活塞环的有限元分析
- Issue 3, Pages: 196-198(2003)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 华北工学院机械电子工程系,山西,太原,030051
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2003
- 稿件说明：
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董小瑞, 李炯, 苏铁熊. Analysis of Piston Ring in High Speed Gasoline Engine with FEM[J]. 2003, (3): 196-198.
DOI：

董小瑞, 李炯, 苏铁熊. Analysis of Piston Ring in High Speed Gasoline Engine with FEM[J]. 2003, (3): 196-198. DOI：

摘要

　利用有限元方法对不同受力状况下的活塞环进行受力分析和模拟计算.结果表明:活塞环的机械应力、热应力、耦合应力均在材料屈服极限内.扩缸后的活塞环满足使用要求.

Abstract

Stresses in the piston ring in different states are computed with FEM. The mechanical stress

thermal stress and coupled stress are less than the yield limit of material. The analysed piston ring is satisfied with operating requirement after enlarging cylinder diameter.

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references

　徐兀.汽车发动机设计[M].北京:人民交通出版社,1995.166-194.

　李四元.493柴油机温度有限元分析[J].武汉汽车工业大学学报,1996,(3):6-11.

　曹玉章.传热学[M].北京:北京航空航天大学出版社,1997.95-125.

　程杨林.活塞环的温度分布[J].内燃机学报,1985,3(3):257-264.

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