均质压燃在内燃机燃烧技术中的应用  

New Combustion Technology on Homogeneous Charge Compression Ignition

作　　者：周晶磊[1] 夏鸿文[1] 任超伟[1] 

机构地区：[1]长安大学汽车学院,陕西西安710064

出　　处：《交通节能与环保》2013年第4期46-49,共4页Transport Energy Conservation & Environmental Protection

摘　　要：均质压燃(HCCI)是一种新的燃烧方式,它是预混混合气在压缩过程中温度升高达到自燃温度以后发生的燃烧现象。本文阐述了"均质压燃、低温燃烧"新一代内燃机燃烧技术的背景、研究现状以及所取得的主要研究进展。With the rapid development of national economy, there are a lot of automobiles in China. The main power devices of automobiles are internal combustion engines, which faces more challenges, such as energy saving and environmental protection. But these challenges are advantageous to improve automo- tive technologies and spur a new generation, energy saving and low emission cars to appear. HCCI （Homo- geneous Charge Compression Ignition） is a new kind of combustion mode, which is the autoignition of pre- mixtures when their temperature is high enough to self-ignition by compression. This combustion can reduce the emission of NOX and particulate matters, in addition, use many fuel, so HCCI has been a research hot spot in internal combustion engine field.This paper focuses on the background, the technical route and the key scientific advances and achievements of new combustion technology on the Homogeneous Charge Compression Ignition （HCCI）

关 键 词：均质压燃 低温燃烧 燃烧理论 燃料改质 

分 类 号：U464.236[机械工程—车辆工程]