电喷发动机喷油器喷油量多通道检测仪的研制  

Research and Development of Multi-channel Fuel Meter for Free Armature Injector of Motor Engine

作　　者：王旭[1] 郗大光[1] 杨延相[1] 张平[1] 金中国[1] 

机构地区：[1]天津大学内燃机研究所,天津300072

出　　处：《小型内燃机与摩托车》2004年第1期21-23,36,共4页Small Internal Combustion Engine and Motorcycle

摘　　要：为检测电喷发动机喷油性能 ,本文介绍一种以容积法为设计原理 ,单片机AT89C5 2为核心的六通道喷油器喷油量自动高速检测平台。阐述了喷油流量检测仪设计思想 ,硬件结构和软件设计方法 ,并提出流量数据采集和处理方法。该系统已投入使用 ,取得了良好的实际效果。In order to improve fuel performance of internal combustion engine, a six channel fuel meter for free armature injector of motorengine, controlled by AT89C52 micro control unit (MCU) and based on the principle of volumeter, is introduced in this paper. Concerning the meter system, the design idea, hardware structure and software design method are discussed, and collecting measurement data process and method are mentioned. This meter has been put into practice, and a good effect is obtained.

关 键 词：电喷发动机 喷油器 喷油量 多通道检测仪 喷油性能 容积法 单片机AT89C52 数据采集 

分 类 号：TK407[动力工程及工程热物理—动力机械及工程]