| 一种过量空气系数在线模糊自寻优控制 |
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| 引用本文： | 石久胜,彭飞,张炳文.一种过量空气系数在线模糊自寻优控制[J].工业锅炉,2014(2):9-13. |
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| 作者姓名： | 石久胜 彭飞 张炳文 |
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| 作者单位： | [1]长春工程学院能源与动力工程学院,吉林长春130012 [2]东北电力大学能源与动力工程学院,吉林吉林132012 |
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| 摘 要： | 燃煤工业锅炉运行中普遍存在过量空气系数α偏大、热效率较低的问题,为了改善燃烧,提出了以控制最高炉膛温度为指标、寻求最佳过量空气系数的模糊自寻优控制方法,使炉内的燃烧达到最佳的燃烧状态。增加了燃烧过程中的自动化水平,一定程度上提高了燃煤工业锅炉的热效率。
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| 关 键 词： | 过量空气系数 炉膛温度 模糊自寻优 热效率 |
The On-line Self-optimization Fuzzy Control to Excess Air Coefficient of Industrial Boiler |
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| SHI Jiu-sheng,PENG Fei,ZHANG Bing-wen.The On-line Self-optimization Fuzzy Control to Excess Air Coefficient of Industrial Boiler[J].Industrial Boiler,2014(2):9-13. |
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| Authors: | SHI Jiu-sheng PENG Fei ZHANG Bing-wen |
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| Affiliation: | 1. Shool of Energy and Power Engineering, Changchun Institute of Technology, Changchun 130012, Jilin, China ; 2. School of Energy Resource and Mechanical Engineering, Northeast Dianli University, Jilin 132011, Jilin, China) |
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| Abstract: | The coal-fired industrial boiler generally has some problems, such as the excess air coefficient is high and the operation thermal efficiency is low. A fuzzy self-optimizing control scheme is proposed in order to improve combustion, which controls the furnace temperature as the index, seeking the optimum excess air coefficient to make the furnace combus- tion to get the best state. The method increases the automation levels, improves the thermal efficiency of coal-fired boiler. |
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| Keywords: | excess air coefficient furnace temperature fuzzy self-optimizing control thermal efficiency |
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