Exhaust manifold design with tapered pipes using divided range MOGA

被引：12
|
作者：
Kanazaki, M
Obayashi, S
Nakahashi, K
机构：
[1] Tohoku Univ, Inst Fluid Dynam, Aoba Ku, Sendai, Miyagi 9808579, Japan
[2] Tohoku Univ, Dept Aeronaut & Space Engn, Aoba Ku, Sendai, Miyagi 9808579, Japan
来源：
ENGINEERING OPTIMIZATION | 2004年 / 36卷 / 02期
关键词：
car engine; exhaust system; multiobjective optimization; evolutionary computation;
D O I：
10.1080/03052150310001639281
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A multiobjective design optimization system of exhaust manifold shapes with tapered pipes for a car engine has been developed by using divided range multiobjective genetic Algorithm (DRMOGA) to obtain more engine power as well as to produce less pollutant. Although the present design problem is known to be highly non-linear, the exhaust manifold has been successfully designed to improve both objectives. A comparison of the results obtained by DRMOGA and MOGA was performed and DRMOGA was demonstrated to find better solutions than MOGA.
引用
收藏
页码：149 / 163
页数：15
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