YD-90 STD微机锅炉控制系统

YD-90 STD Computur Boiler Control System

本文针时糖厂锅炉的特殊性和复杂性,介绍了YD-905 STD微机锅炉控制系统的结构,提出了控制方案,介绍了解决燃烧过程多输入、多输出、非线性、大滞后问题的具体方法,最后介绍了系统软硬件特点.

In this paper, the structure of YD-90 STD computer Boiler Control Sys-tem is introduced. In according to the peculiarity and complexity of sugar factory boiler proper control scheme is proposed. Specific methods to solve problems in burning process, such as mutiple inputs, mutiple ouputs, nonlinearity, long delay etc , have been introduced. At the end of the paper, softwave and hardwave features of the system are discussed.