一种柴油机燃烧过程的可视化实验装置  

A visual experimental device for diesel engine combustion process

作　　者：刘勇强[1] 左承基[1] 杨绪元[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2011年第6期805-808,共4页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(50776027)

摘　　要：文章介绍了一种基于高速摄影技术的柴油机燃烧过程的可视化实验装置,它主要由进气系统、光学发动机系统、高速摄影系统和数据采集系统等组成。该装置为视窗上置式结构,具有结构简单、对产品柴油机改动小等优点,利用本装置可实现对柴油机的着火和燃烧过程进行可视化分析,在改善柴油机燃烧过程和排放特性方面具有重要意义。In this paper,a visual experimental device for diesel engine combustion process is presented based on the high-speed photography technology.It comprises of systems of intake,optical engine,high-speed photography and data collection.With the observation window provided on the cylinder-head,the device has advantages such as simple structure and small change in diesel engine.By adopting the device,the visual analysis of the fuel ignition and combustion process of diesel engine can be implemented,and the analysis results are of great significance in improving the combustion and exhaust emission of diesel engine.

关 键 词：柴油机 燃烧过程 可视化实验装置 

分 类 号：TK421.2[动力工程及工程热物理—动力机械及工程]