Design of gasoline engine aluminum alloy cylinder block for passenger car

被引：0
|
作者：
Du, Wei-Ming [1 ,2 ]
Li, Jun [1 ]
Song, Jian-Long [2 ]
Qu, Mei-Lan [2 ]
Li, Jin-Cheng [2 ]
机构：
[1] College of Automotive Engineering, Jilin University, Changchun 130025, China
[2] FAW R and D Center, Changchun 130011, China
来源：
Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering | 2011年 / 32卷 / 05期
关键词：
Timing circuits - Finite element method - Gasoline - Aluminum alloys - Coolants - Machine design - Engine cylinders - Integrated circuits;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on DFEMA analysis, an optimal design of aluminum alloy cylinder block for passenger car was carried out. The flow and speed distributions of coolant in the cylinder block were quantitatively determined by using computational fluid dynamics (CFD), while the temperature field and fatigue safety coefficient of cylinder block were predicted by finite element analysis (FEA). Through measurement of coolant speed and temperature distributions in the cylinder block and engine reliability test, results show that the cylinder block has high reliability in actual operation and the measured results well agree with computed data, thus proving effectiveness of the presented design method.
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页码：59 / 63
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