计算机集散控制系统及其现场校准方法的研究  

The Researth of On-Site Calibration in Distributed Control Sysem

作　　者：余国瑞[1] 陆福敏[1] 赵逸民[1] 袁维仁[1] 

机构地区：[1]上海市计量测试技术研究院,200233

出　　处：《上海计量测试》2002年第6期8-11,共4页Shanghai Measurement and Testing

摘　　要：集散控制系统的现场校准是随着现代控制技术的不断进步而提出的。本文对现场校准在实际中的应用加以论述 。Along with the continuously improving of modern control technology, 'On-Site calibration of Distributed Control System' has became more and more important in the process control. The article discuss the application of On-Site calibration, and design a software to improve the automation in calibration.

关 键 词：计算机集散控制系统 现场校准方法 自动化 采样时间 A/D转换器 D/A转换器 静态校准 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]