A study on the fatigue analysis of heavy duty diesel engine

被引：2
|
作者：
Lee, Young-Shin [1 ]
Kong, Jeong-Pyo
Lee, Jae-Ok
Lee, Hyun-Seung
Kim, Jae-Hoon
Jun, Joon-Tak [2 ]
Kim, Chul-Goo [3 ]
机构：
[1] Chungnam Natl Univ, Mech Design Engn, Mechatron Project Grp BK21, Taejon 305764, South Korea
[2] Agcy Def Dev, Taejon 305152, South Korea
[3] Doosan Infracore Co Ltd, Inchon 401020, South Korea
来源：
MODERN PHYSICS LETTERS B | 2008年 / 22卷 / 11期
关键词：
D O I：
10.1142/S0217984908015620
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The heavy duty diesel engine must have a large output for maintaining excellent mobility. The compacted graphite iron (CGI) is a material currently under study for the engine demanded for high torque, durability and stiffness. In this study, structural analysis of heavy duty engine was carried out with ABAQUS, and the fatigue analysis was executed with FEMFAT using the result of structural analysis. We considered about three loading condition; pre-fit load, assembly load, gas load. Safety factors were investigated by assuming the engine was operated until 2 . 10(6) cycles with cyclic gas loading condition.
引用
收藏
页码：929 / 934
页数：6
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