On-Site Diagnosis Method for Core Control Unit Fault

LENG Fei; LI Yun-fei

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On-Site Diagnosis Method for Core Control Unit Fault

更新时间：2026-09-04

- On-Site Diagnosis Method for Core Control Unit Fault
- Vol. 27, Issue 10, Pages: 145-148(2010)
- 作者机构：
  
  1. 1 苏州大学文正学院,江苏,苏州,215006
  2. 2 苏州大学计算机科学与技术学院,江苏,苏州,215006
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
冷飞, 李云飞. 一种核心控制单元故障的现场诊断方法[J]. 微电子学与计算机, 2010, 27(10): 145-148.

LENG Fei, LI Yun-fei. On-Site Diagnosis Method for Core Control Unit Fault[J]. 2010, 27(10): 145-148.
冷飞, 李云飞. 一种核心控制单元故障的现场诊断方法[J]. 微电子学与计算机, 2010, 27(10): 145-148. DOI：

LENG Fei, LI Yun-fei. On-Site Diagnosis Method for Core Control Unit Fault[J]. 2010, 27(10): 145-148. DOI：

摘要

针对变频调速系统的现场故障诊断

通过流程和流程组装

减少现场应用中的代码编写

采用封装技术和输入输出数据映像将同一类型的资源的差异消除在封装内

实现部分现场资源的“即插即用”

使用无线通信技术解决现场资源与计算机的物理连接.故障的平均维修时间从35.6小时降低到8.9小时

故障识别率也提高了2个百分点.

Abstract

Based on the fault diagnosis of frequency convert system

flow and flow combination

on-site code is reduced

the difference of the same type of resource is eliminated by encapsulation technology and in-out data image

this paper realizes plug and play of part of the on-site resource.On-site resource and physics connection of computers are resolved by wireless communication technology

the average service time is reduced from 35.6 hours to 8.9 hours

and rate of fault recognition increase by 2 percentage points.

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