汽车发动机点火系统故障诊断仪研究  

Research on the Breakdown Examining Instrument for Automobile Ignition System

作　　者：朱林彦[1] 李君良[1] 

机构地区：[1]太原理工大学理学院,山西太原030024

出　　处：《太原理工大学学报》2003年第6期710-712,共3页Journal of Taiyuan University of Technology

基　　金：太原理工大学自选项目(573)

摘　　要：对汽车点火系统检修中存在的问题,设计出一种便携式汽车点火系统故障诊断仪。分别采用直接探测和霍耳元件同时检测点火系统的电压与电流信号,用单片机分析和处理数据,将结果以代码形式通过LCD显示。本系统具有工作安全可靠,使用灵活方便,适用性强,工作效率高等特点。According to the problems existed in examining and repairing of automobile ignition system(ASI),a portable breakdown examining instrument of ASI were worked out , which adopts direct detection and Hall components to test respectively the ignition system's voltage and electric current signal at the same time. To make analysis and deal with the data with single chip computer, and show the result in code form by LCD,the instrument works safely, conveniently and efficiently. 

关 键 词：汽油发动机 点火系统 诊断仪器 单片机应用 

分 类 号：U463.64[机械工程—车辆工程]