汽车点火线圈功能测试系统的设计与研究  

Study and Design of Automobile Ignition Coil Function Test System

作　　者：饶楚[1] 王阳明[1] 

机构地区：[1]上海大学机电工程及自动化学院,上海200072

出　　处：《自动化与仪表》2011年第4期53-57,共5页Automation & Instrumentation

摘　　要：为满足汽车点火线圈生产过程中的大批量生产和自动化功能测试的要求,对所采用的功能测试设备的控制系统进行了设计。在某公司给出的测试规范基础上,采用以三菱Q系列PLC、Agilent测量仪表以及基于LabVIEW的GPIB总线通讯为核心组建汽车点火线圈功能测试系统。文中详细介绍了系统的功能、硬件构成和软件设计,重点介绍了PLC程序设计中FB的使用方法、上位机与PLC数据交换方法以及对数据库访问方法等。该系统自动化程度高,可靠性好,测量准确并已作为点火线圈终检设备投入使用。In order to satisfy the requirements of volume-produce and roboticized function test in the process of automobile ignition coil production, it is very important to design control system for the functional testing equipments. Based on specification of identification company, this paper presents a design of an automotive ignition coil function test system which is composed of Q series PLC, Agilent instrumentation and GPIB communication bus based on LabVIEW. In the paper, it gives detailed introduction on function of the system,hardware structure and software design, especially gives the using method of FB in PLC programme designing,data exchange methods between upper machine and PLC as well as the methods of access, etc. The system has a high degree of automation, good reliability and measurement accuracy and is put into use as an automotive ignition coil end inspection equipment.

关 键 词：Q系列PLC 点火线圈 高压测试 GPIB总线 

分 类 号：TH865[机械工程—仪器科学与技术]