| 神经元PID在化工非线性时变过程控制中的应用 |
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| 引用本文： | 张慧,冯殿义,秦莹. 神经元PID在化工非线性时变过程控制中的应用[J]. 辽宁工学院学报, 2009, 0(2) |
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| 作者姓名： | 张慧 冯殿义 秦莹 |
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| 作者单位： | 辽宁工业大学机械工程与自动化学院;盘锦职业技术学院;浙江大学信息科学与工程学院; |
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| 摘 要： | 针对非线性时变性的控制对象传统PID算法难以得到满意的控制效果,对神经元PID控制器进行研究。利用神经元的自学习能力,遵从一定的最优指标,自动调整PID控制器的参数,使之适应被控对象以及输入参考信号的变化。用于非线性时变加热炉温度控制,仿真结果表明,神经网络PID控制能够适应系统结构参数的变化,快速跟踪输入信号的变化,控制精度高。
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| 关 键 词： | 神经PID 加热炉 时变系统 仿真 |
Application of Neural PID Control to Non-Linear and Time Varying System in Chemical Process |
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| ZHANG Hui,,FENG Dian-yi,QIN Ying. Application of Neural PID Control to Non-Linear and Time Varying System in Chemical Process[J]. Journal of Liaoning Institute of Technology(Natural Science Edition), 2009, 0(2) |
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| Authors: | ZHANG Hui FENG Dian-yi QIN Ying |
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| Affiliation: | 1.Mechanical Engineering & Automation College;Liaoning University of Technology;Jinzhou 121001;China;2.Panjin Vocational and Techical College;Panjin 124010 China;3.College of information Science and Engineering;Zhejiang University;Hangzhou 310027;China |
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| Abstract: | To improve the controlling effectiveness of traditional PID due to no satisfactory control effect received,a neural PID controller was presented and researched,which adjusted its parameters automotically according to changes of the controlling object and its input signal to be complied with the optimal goal by self-study.The neural PID controller was used to control temperature of heating furnace.The imitation expatiated that the neural PID was able to adapt to changes of system parameter and track input si... |
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| Keywords: | neural PID heating-furnace time-varying system simulation |
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