循环流化床锅炉床层温度的模糊控制  

Fuzzy Control for Bed Temperature Control System of Circulateion Fluidized-Bed Boilers

作　　者：杨林[1] 徐茂生[1] 

机构地区：[1]北方交通大学电子信息工程学院,北京100044

出　　处：《北方交通大学学报》2002年第6期94-96,共3页Journal of Northern Jiaotong University

摘　　要：近年来,循环流化床锅炉由于可以实现煤的清洁高效燃烧等特点得到了迅速的发展,但由于其燃烧过程十分复杂,且是一个多输入多输出的变参数系统,难于用正确的数学模型来描述,因此用常规的控制方法难于实现.本文设计了一个模糊控制器来对其进行控制,仿真结果表明该控制器性能良好,适用于流化床锅炉燃烧系统等复杂过程的控制.The circulated fluidized bed boiler(CFB)has been developed speeding becouse of its clean and high effect. But because it is the complexity of combustion and a multiplied import and multiplied export system,it is difficult to build an exact math model for describing it. This paper designs a fuzzy controller to control it. The simulated results show that the controller has good control performance. It is hopeful for such a controller to be used in a complicated combustion control system for the circulation fluidized_bed boiler.

关 键 词：循环流化床锅炉 床层温度 模糊控制 清洁高效燃烧 燃烧过程 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程] TP2[自动化与计算机技术—检测技术与自动化装置]