The Application of Intelligent Control to Combustion Control System of CFB Boiler

Qingjin Meng, B. Xing, Hongliang Yu, Jingjian Wu
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引用次数: 3

Abstract

The combustion in circulated fluidized-bed (CFB) boiler is a complex and multi-variables coupling process. It is too difficult to build an exact mathematic model to describe the process. The main stream pressure control is an important subsystem of burning system, and it is difficult for the norm PID algorithm to control it. According to these, the human-simulated intelligent control technique is applied to the main steam pressure. It compensates the disadvantages of traditional control method and had perfect advantages in economy and in reality. The control rules of the controller can be modified, compensated and perfect in the practical operation. The practice shows that this controller has strong self-adaptability.
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智能控制在循环流化床锅炉燃烧控制系统中的应用
循环流化床锅炉的燃烧是一个复杂的多变量耦合过程。要建立一个精确的数学模型来描述这一过程太难了。主流压力控制是燃烧系统的一个重要子系统,常规PID算法难以对其进行控制。在此基础上,将仿人智能控制技术应用于主蒸汽压力控制。它弥补了传统控制方法的不足,具有较好的经济性和现实性。该控制器的控制规则在实际操作中可以修改、补偿和完善。实践表明,该控制器具有较强的自适应性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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