机械研究与应用
機械研究與應用
궤계연구여응용
MECHANICAL RESEARCH & APPLICATION
2014年
1期
4-5
,共2页
活塞环%温度场%应力场%耦合场
活塞環%溫度場%應力場%耦閤場
활새배%온도장%응력장%우합장
piston ring%temperature field%stress field%coupled field
以某型号汽油机活塞环第一道气环为研究对象，利用Pro/E建立活塞环的三维几何模型，再导入到有限元分析软件ANSYS Workbench中，对模型在最大气体爆发压力时的温度场、应力场和耦合场进行有限元分析。为改进活塞环的结构设计和提高其工作可靠性提供了理论依据。
以某型號汽油機活塞環第一道氣環為研究對象，利用Pro/E建立活塞環的三維幾何模型，再導入到有限元分析軟件ANSYS Workbench中，對模型在最大氣體爆髮壓力時的溫度場、應力場和耦閤場進行有限元分析。為改進活塞環的結構設計和提高其工作可靠性提供瞭理論依據。
이모형호기유궤활새배제일도기배위연구대상，이용Pro/E건립활새배적삼유궤하모형，재도입도유한원분석연건ANSYS Workbench중，대모형재최대기체폭발압력시적온도장、응력장화우합장진행유한원분석。위개진활새배적결구설계화제고기공작가고성제공료이론의거。
In this paper, taking the first ring of a type of gasoline engine as the research object, three-dimensional geometric model of the piston ring is established by using Pro/E, and then it is imported into the finite element analysis software of AN-SYS Workbench ,the finite element analysis is done for the temperature field, stress field and coupled field when the model be-ing in the maximum outbreak gas pressure,which provides a theoretical basis for improving the structural design of piston rings and the reliability of its work.
