轧钢自动化，特别是带钢热连轧自动化，要求计算机控制系统具有高速控制、高速通信能力。为了推动我国轧钢自动化技术的发展，在分析国外系统发展的基础上，自行设计和集成了适用于"快速"过程的分布式计算机控制系统，这一系列已在几台热连轧机上得到应用，文章对这一系统进行了介绍。

The requirements for a computer control system used for a rolling mill, especially for hot strip mill, are the high speed control cycle and high speed communication between controllers. A distributed computer control system based on the newest OEM products has been intergrated, and this system has been installed in several mills.