摘要
故障诊断是工程车辆维修中一个非常关键的步骤。由于车辆维修的特殊性,具有便于携带、操作简单、功能强大等特点的PDA在故障诊断中发挥着越来越大的作用。通过分析PDA硬件、软件系统和通信方式,提出了一种基于PDA的工程车辆故障诊断系统。该技术以数据库为基础,融合电子交互技术手册和虚拟仪器技术,从而达到快速诊断的目的。实验结果显示,该技术可以改善故障诊断信号的收集和各单位之间的技术沟通。
Fault diagnosis is a key step of engineering vehicle maintenance. PDA plays a more and more important role in mainte- nance areas, because it is characteristic of portability, easy operation and more power. Through analyzing the hardware and soft- ware systems and communication mode,the technology of fault diagnosis based upon PDA is proposed. The basic technology is on the basis of database, combined with interactive electronic technical manual and virtual instrument to diagnose the fault of the engi- neering vehicle quickly. The experiment results show that the technology is used to improve diagnostic signal collection and commu- nication between different depsrtments.
出处
《机械制造与自动化》
2012年第3期143-145,共3页
Machine Building & Automation
关键词
工程车辆
PDA
虚拟仪器技术
故障诊断
交互式电子技术手册
engineering vehicle
PDA
virtual instrument technique
fault diagnosis
interactive electronic technical manual
