| 一种新的锅炉燃烧系统控制方法的研究 |
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| 引用本文： | 董秀成,杨光. 一种新的锅炉燃烧系统控制方法的研究[J]. 西华大学学报(自然科学版), 2000, 19(2): 38-40 |
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| 作者姓名： | 董秀成 杨光 |
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| 作者单位： | 1. 四川工业学院电子信息与电气工程系,四川,成都,610039
2. 华光集团,无锡,214000 |
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| 摘 要： | 大纯时延、煤种多变、蒸汽负荷频繁变化是链条锅炉难以进行良好燃烧控制的原因。本文试图去解决这些难题以便改进链条炉燃烧控制系统的性能。它包括以下三个方面的内容 :1 简要概述了锅炉燃烧控制系统的现状并指出其控制的难点 ;2 为链条炉燃烧控制系统提出了一种带有自适应Smith预估的极点配置的自效正PI控制方案 ;3 以一台 10t/h链条炉作为控制仿真对象 ,通过数字仿真 ,证明了它比常规PI有更好的控制性能
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| 关 键 词： | 控制器 链条炉 Smith预估器 |
A New Method of Boiler Combustion Control System |
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| Dong Xiucheng,Yang Guang. A New Method of Boiler Combustion Control System[J]. Journal of Xihua University(Natural Science Edition), 2000, 19(2): 38-40 |
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| Authors: | Dong Xiucheng Yang Guang |
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| Affiliation: | 1 Dept.of Electronic Information and Electrical Engineering of Sichuan University of Science and Technology Chengdu 610039; 2 Hua Guang Group Wuxi 214000 |
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| Abstract: | It is difficult to have good performances for chain boiler combustion control system due to large dead-time,varying coal's quality and steam load.This paper tries to solve these difficulties and improves the control performances of boiler combustion control system.It includes:Simply summarising boiler combustion system and pointing out the difficulties in its control.Developing a new method of control system for a chain boiler combustion system,i.e. Pole Assignment self-tuning PI with adaptive smith prediction(Acronym:ASPAPI).Simulating with a 10 t/h chain boiler model,the results show it has much better control performances than normal PI. |
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| Keywords: | controller chain boiler smith predicition controller |
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