TY - GEN
T1 - Finite element analysis on seal quality of the tank engine's common rail system
AU - Yang, Hao
AU - Wang, Xibin
AU - Zhou, Wenhao
AU - Ding, Yue
AU - Fang, Zeping
PY - 2012
Y1 - 2012
N2 - As the oil pressure of tank engine's common-rail system is as high as 180MPa, it could bring a grate challenge to the oil con-rail's 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-rail's. In tradition, shrinking the part's 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.
AB - As the oil pressure of tank engine's common-rail system is as high as 180MPa, it could bring a grate challenge to the oil con-rail's 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-rail's. In tradition, shrinking the part's 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.
KW - FEM
KW - Machining error
KW - Seal
UR - http://www.scopus.com/inward/record.url?scp=81255152371&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.121-126.1326
DO - 10.4028/www.scientific.net/AMM.121-126.1326
M3 - Conference contribution
AN - SCOPUS:81255152371
SN - 9783037852828
T3 - Applied Mechanics and Materials
SP - 1326
EP - 1331
BT - Frontiers of Manufacturing and Design Science II
T2 - 2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011
Y2 - 11 December 2011 through 13 December 2011
ER -