实验用燃油喷雾检测系统的设计与开发  

Designs and development of fuel spay measurement system for experiments

作　　者：马宗正[1] 徐平[2] 杨安杰[1] 刘豫喜[1] 

机构地区：[1]河南工程学院机械工程学院,河南郑州451191 [2]河南工程学院土木工程学院,河南郑州451191

出　　处：《实验技术与管理》2016年第5期82-86,共5页Experimental Technology and Management

基　　金：河南省高等学校青年骨干教师资助项目(2014GGJS-120);2015年河南省教育技术装备和实践教育研究立项课题(GZS018);河南工程学院动力机械与车辆工程研究所资助项目(01)

摘　　要：针对目前实验室能用于测量燃油喷雾的检测系统,不利于实践教学的问题,开发了一款实验用燃油喷雾检测系统。该系统基于散射法原理,以8位单片机为处理器、普通光耦芯片和场效应管为驱动芯片,完成了控制系统的开发,实现了对于喷油、CCD相机和频闪光源的控制,同时基于Matlab软件完成了图像处理程序的开发。经过测试验证,该系统可以实现喷雾过程的图像采集,同时还可以对喷雾过程进行定量处理。该系统对于提高学生对于理论知识的掌握有着积极作用。Aiming at the high price for the fuel spray measurement system in the laboratory which is harmful to the practical teaching,one fuel spray measurement system for the experiment is designed and developed.This system is based on light scattering principle and it consists of 8bit single-chip processor,common opt coupler chip and field-effect tube driven chip.Then the control system is designed based on the hardware,and it can realize the injection,CCD camera and strobe light automatic control.Meanwhile,the image processing software is completed based on Matlab platform.It is proved by the experiment that the fuel spray process image can be achieved and the spray also can be processed quantitatively based on the image.So it is helpful to improve the understanding of the theoretical knowledge.

关 键 词：燃油喷雾 检测系统 实验开发 

分 类 号：TH74[机械工程—光学工程]