An optimum fuel injector design

被引：0

作者：

Hsieh, C ^{[1
]}

Oh, KP ^{[1
]}

机构：

[1] GM Corp, N Amer Operat, Vehicle Synth Anal & Simulat Ctr, Warren, MI 48090 USA

来源：

INTERNATIONAL JOURNAL OF VEHICLE DESIGN | 1999年 / 21卷 / 4-5期

关键词：

fuel injector simulation; optimization; robust design;

D O I：

10.1504/IJVD.1999.005592

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In a typical fuel injector manufacturing process each injector is adjusted to meet dynamic and static flow requirements. Due to the randomness of manufacturing process, a small percentage of injectors are unable to meet both requirements and have to be scrapped. This paper presents an optimization method to find an injector design which can reduce the scrap rate, The injector design problem is cast as a mathematical optimization problem in which the objective is to minimize the mean squared error of the static flow rate, subject to the constraint that the dynamic flow requirement is met. Results show that the scrap rate can be reduced significantly by setting the nominal values of the design parameters to their optimum values.

引用

页码：395 / 401

页数：7