| 基于神经网络的IMC-PID控制方法的应用 |
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| 引用本文： | 牛绪钟,汤伟,胡连华,王孟效.基于神经网络的IMC-PID控制方法的应用[J].化工自动化及仪表,2012,39(1):6-9. |
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| 作者姓名： | 牛绪钟 汤伟 胡连华 王孟效 |
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| 作者单位： | 陕西科技大学工业自动化研究所,西安,710021 |
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| 基金项目： | 科技型中小企业创新基金资助项目（10C26216103241）;陕西省教育厅产业化中试项目（2010JC04） |
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| 摘 要： | 水力式流浆箱对总压的控制要求较高,采用常规PID控制很难取得理想的效果,利用神经网络在线学习功能实时调整IMC-PID的控制参数,并将该算法应用到水力式流浆箱的总压控制系统中。在模型匹配和失配两种情况下的仿真和实际应用均表明,NN-IMC-PID具有较强的鲁棒性和较好的动态特性。
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| 关 键 词： | 水力式流浆箱 总压控制 NN-IMC-PID S7-300PLC |
Application of NN-based IMC-PID in Total Pressure Control of Hydraulic Headbox |
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| NIU Xu-zhong
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TANG Wei
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HU Lian-hua
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WANG Meng-xiao.Application of NN-based IMC-PID in Total Pressure Control of Hydraulic Headbox[J].Control and Instruments In Chemical Industry,2012,39(1):6-9. |
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| Authors: | NIU Xu-zhong TANG Wei HU Lian-hua WANG Meng-xiao |
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| Affiliation: | ( Industrial Automation Institute of Shaanxi University of Science and Technology, Xi＇ an 710021, China) |
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| Abstract: | Considering the fact that conventional PID control doesn＇ t act well in total pressure control of hydraulic headbox, making use of the NN （ neural network） online learning function to regulate IMC-PID controller parameters was proposed to have NN-based IMC-PID control applied to the hydraulic headbox pressure control. Simulation and application in both model-matching and mismatching cases prove its strong robustness and good dynamic characteristics |
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| Keywords: | hydraulic headbox total pressure control NN-IMC-PID S7-300PLC |
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