针对印刷模拟操作软件的基础部分进行了研究，主要包括印刷故障分析及调整等。选取单张纸胶印机为例，从纸病分析、纸路故障到墨路故障以及其他故障着手，进行了分类总结，在此基础上，利用Access软件建立了印刷故障数据库，并利用VB软件进行了人机交互平台的开发。

The basic part of simulated operation software of printing machine was studied, including analysis and adjustment of printing malfunction. Sheet-fed offset press was selected as an example to carry out classification and summarization from fault paper, paper path problem, and ink transfer problem. Access software was applied to establish printing failure database and human-computer interface was set up with VB software.