| Alstom气化炉控制基准问题的分析研究 |
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| 引用本文： | 郝飞,刘吉臻,谭文.Alstom气化炉控制基准问题的分析研究[J].江苏电机工程,2010,29(6):7-10. |
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| 作者姓名： | 郝飞 刘吉臻 谭文 |
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| 作者单位： | 南瑞继保电气有限公司;华北电力大学; |
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| 摘 要： | 气化炉控制基准问题是对一类多变量、强耦合、非线性的系统模型进行控制的问题。针对这一模型首先采用间隙测度的方法对其进行了的非线性度的分析,并进行了线性化处理;结合RGA在分散控制中确定操纵变量和被控变量之间的配对关系的方法,引入了一种改进的、实用的回路变量配对的准则,考虑了系统的动态行为。最后根据分析结果,给出了系统的控制结构的设计方案。
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| 关 键 词： | 厂级控制 非线性度 间隙测度 分散控制 相对增益阵列 |
Analysis and Research on the Benchmark Problem of Alstom Gasifier Control |
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| HAO Fei,LIU Ji-zhen,TAN Wen.Analysis and Research on the Benchmark Problem of Alstom Gasifier Control[J].Jiangsu Electrical Engineering,2010,29(6):7-10. |
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| Authors: | HAO Fei LIU Ji-zhen TAN Wen |
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| Affiliation: | HAO Fei1,LIU Ji-zhen2,TAN Wen2(1.Nanjing Nari-relays Electric Co.,Ltd.,Nanjing 211100,China,2.North China Electric Power University,Beijing 102206,China) |
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| Abstract: | The gasifier control benchmark problem is an issue associated with the control of the multi-variables,strong coupling and nonlinear system model.A nonlinear degree analysis using the gap metric method and linearization operation is carried out for the model firstly.Considering the dynamic behavior of the system,the paper adopts a modified and practical loop variables pairing rule combined with the RGA method in the decentralized control to determine the relationship between the manipulated variables and the... |
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| Keywords: | plantwide control nonlinear degree gap metric decentralized control relative gain array |
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