摘要基于 WEB 的机床故障诊断系统讨论的主要目的是使得用户在机床设备发生故障后，能够借助本系统快速诊断出故障的原因，找到排除故障的方法，有效的缩短因设备故障而造成的设备停机时间。同时对于机床制造商来说，可以通过故障诊断系统减少小故障、常见故障维修的问题，减少维修人员的出差次数，降低了售后技术支持费用，增强产品的市场竞争力。 本文设计并实现了一个基于 WEB 的故障诊断专家系统，该系统能够提升机床厂维修人员解决问题的效率。对快速恢复生产有重要的作用。系统编程采纳 java语言，适用性强，理论上能在许多终端机上运行。该系统能够快速解决机床的故障问题，系统中分为普通用户系统和管理员用户系统，分别能进行不同类型的操作。论文以开源机床生产的机床为讨论对象，首先介绍了故障诊断技术和专家系统的进展历史，列出了该机床厂常见机床信息和故障类型，其次讨论了故障诊断专家系统的结构，组成专家系统的各个部分成分与其功能，然后设计解决方案，构建出系统的总体框架，最后完成数据库的设计，实现系统的各个功能模块。关键词：专家系统 故障诊断 机床故障 数据库 javaAbstractThe main purpose of the research of Machine tool fault diagnosis system based on WEB is to make the user of the machine tool equipment can quickly diagnose the fault reasons when machine tool goes wrong. And the user can find a way to solve the faults, through the systemwe can effective shorten equipment’s downtime due to equipment faults. For machine tool manufacturers, they can reduce many small and easy faultsdue to expert diagnosis system, also they can reduce the number of maintenance people, reduce the after-sale technical support costs, the system can improve the competitiveness of products.This paper designed and realized a fault diagnosis expertsystem based on WEB services, the system can improve the efficiency of solving machine tools’ problems. And has an important effect to quickly restore production. This system uses the Java language, so it can run on many terminals in theory. The...
