| 基于模糊自适应PID的主汽温控制系统 |
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| 引用本文： | 王爱军,宫广东,张小桃,殷冠军.基于模糊自适应PID的主汽温控制系统[J].华北水利水电学院学报,2012,33(2):75-78. |
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| 作者姓名： | 王爱军 宫广东 张小桃 殷冠军 |
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| 作者单位： | 华北水利水电学院,河南郑州,450011 |
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| 基金项目： | 河南省教育厅自然科学研究资助项目 |
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| 摘 要： | 为了改善传统串级PID主汽温度控制系统的控制效果,提出了采用模糊自适应控制器的串级主汽温控方案.主调节器采用模糊自适应PID控制器,副调节器采用传统PID调节器.利用模糊规则,主调节器PID参数可根据误差信号动态调整.仿真结果表明,该系统在机组负荷较大范围变化时,其控制品质优于传统PID串级控制系统.
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| 关 键 词： | 主汽温 串级PID控制 模糊自适应 参数自整定 |
The Control System of Main Steam Temperature Based on the Self-adaptive Fuzzy PID |
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| WANG Ai-jun
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GONG Guang-dong
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ZHANG Xiao-tao
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YIN Guan-jun.The Control System of Main Steam Temperature Based on the Self-adaptive Fuzzy PID[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2012,33(2):75-78. |
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| Authors: | WANG Ai-jun GONG Guang-dong ZHANG Xiao-tao YIN Guan-jun |
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| Affiliation: | (North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China) |
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| Abstract: | In order to improve the effect of traditional cascade PID main steam temperature control system,the paper proposes the cascade control system by using self-adaptive fuzzy controller.The fuzzy self-adaptive PID controller is used as the primary regulator,and the traditional PID is used as a secondary regulator.By use of the fuzzy rule,the PID parameters of the primary regulator can be dynamically regulated according to the error signal.The simulation research shows that the fuzzy self-adaptive PID controller brings about superior control quality to the traditional PID cascade control system when the unit load demonstrates a large range variety. |
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| Keywords: | main steam temperature cascade PID fuzzy self-adaptive parameter self-adjustment |
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