Miniature free-piston homogeneous charge compression ignition engine-compressor concept - Part I: performance estimation and design considerations unique to small dimensions

被引：93

作者：

Aichlmayr, HT

Kittelson, DB

Zachariah, MR

机构：

[1] Univ Minnesota, Dept Mech Engn, Minneapolis, MN 55455 USA

[2] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA

来源：

CHEMICAL ENGINEERING SCIENCE | 2002年 / 57卷 / 19期

关键词：

two-stroke engine; free-piston engine; homogeneous charge compression ignition; microchemical; performance estimation; micro-power generation;

D O I：

10.1016/S0009-2509(02)00256-7

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Research and development activities pertaining to the development of a 10 W, homogeneous charge compression ignition free-piston engine-compressor are presented. Emphasis is placed upon the miniature engine concept and design rationale. Also, a crankcase-scavenged, two-stroke engine performance estimation method (slider-crank piston motion) is developed and used to explore the influence of engine operating conditions and geometric parameters on power density and establish plausible design conditions. The minimization of small-scale effects such as enhanced heat transfer, is also explored. (C) 2002 Published by Elsevier Science Ltd.

引用

页码：4161 / 4171

页数：11

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