| 湿法烟气脱硫中pH值模糊PID控制 |
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| 引用本文： | 鲁俊,胡建.湿法烟气脱硫中pH值模糊PID控制[J].新乡学院学报(自然科学版),2013(5):364-367,372. |
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| 作者姓名： | 鲁俊 胡建 |
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| 作者单位： | [1]安徽工程大学外国语学院,安徽芜湖241000 [2]安徽工程大学机械与汽车工程学院,安徽芜湖241000 |
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| 基金项目： | 安徽省科技攻关资助项目（12010402105） |
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| 摘 要： | 建立了浆液pH值控制系统的近似数学模型,提出了一种模糊PID控制思路,弥补了传统PID控制的缺陷,具有很强的自适应、自学习和自调整能力.通过MATLAB/simulink仿真实验,得到了不同状况下的仿真曲线图,发现模糊PID控制使pH值控制系统的稳定性、快速性和准确性大为增强,增强了控制系统的抗干扰能力,提高了湿法烟气脱硫的效率,满足了工业生产的要求.
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| 关 键 词： | pH值 PID 模糊控制 湿法烟气脱硫 数学模型 |
Fuzzy PID Control of pH Value of Wet Flue Gas Desulfurization |
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| Authors: | LU Jun HU Jian |
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| Institution: | (a. College of Foreign Languages; b. College of Mechanical and Automotive Engineering, Anhui Polytechnic University,Wuhu 241000, China) |
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| Abstract: | The approximate mathematical model of serosity pH value control system is established. A fuzzy PID control is put forward to make up for the deficiency of the traditional PID control, it has very strong adaptive, self learning and self adjusting ability. Through the MATLAB/simulink simulation, the simulation curves are obtained under different conditions. Results show as followings： Fuzzy PID control improves greatly the stability, rapidity and accuracy of the pH value control system, and improves the anti-interference ability of the control system. The efficiency of wet flue gas desulfurization is enhanced, and the system meets the requirements of industrial production. |
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| Keywords: | pH value PID fuzzy control wet flue gas desulfurization mathematical model |
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