摘要
利用有限元分析方法,对HH471QE发动机活塞在机械负荷作用下的应力、应变进行了模拟计算分析,发现改进方案活塞的机械应力、变形均在规定值的范围内,为研究活塞的改进方案提供了设计理论依据。
Stress and strain of HH471QE engine piston under the mechanical load is calculated and analyzed by making use of FEM analytical method in this paper.Theoretical basis for an improved project of researching piston is provided when mechanical stress and deformation of piston are in the range of stated values after improving project.
出处
《内燃机》
2004年第5期9-11,14,共4页
Internal Combustion Engines
