本文介绍一种采用带微机的智能仪表来实现锅炉给水自适应控制的方法。文章根据控制对象的实际情况,对控制系统的结构和所采用的差分方程式作了相应简化,这对中、小型锅炉是允许的。本文介绍的参数识别办法比较简单、方便,可在任意工况条件下进行,不必待系统稳定后再作试验。 This article describes a method using intelligent instruments with a microcomputer to achieve adaptive control of boiler feed water. According to the actual situation of the control object, the article simplifies the structure of the control system and the difference equation adopted, which is allowed for medium and small boilers. This article describes the parameter identification method is relatively simple and convenient, can be carried out under any working conditions, do not have to wait for the system to stabilize before making a test.