Finite Element Analysis on Seal Quality of the Tank Engines Common Rail System
As the oil pressure of tank engines common-rail system is as high as 180MPa,it could bring a grate challenge to the oil con-rails seal quality.Especially in the condition of high oil pressure system,pulse load,metal creep deformation as well as machining error could low the reliability of con-rails.In tradition,shrinking the parts tolerance is the main measure to ensure seal reliability.The measure eventually cause low efficiency,unnecessary waste,and high product cost in mechanical process.In this analysis,ABAQUS is exploited to discuss the influence that caused by various machining error on seal quality.Finally,the least taper angle error (critical point) lead to leakage is found.Besides the efficiency would be improved,the process cost also could be cut down a lot by using this data to constitute optimal technical files.
Seal Machining error FEM
Hao Yang Xibin Wang Wenhao Zhou Yue Ding Zeping Fang
School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, 5 SouthZhongguancun Street, Haidian District, Beijing 100081, P.R.China
国际会议
台湾
英文
1326-1331
2011-12-11（万方平台首次上网日期，不代表论文的发表时间）