自適應(yīng)模糊PID反應(yīng)釜溫度控制系統(tǒng)研究與實(shí)現(xiàn)
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本文關(guān)鍵詞:自適應(yīng)模糊PID反應(yīng)釜溫度控制系統(tǒng)研究與實(shí)現(xiàn) 出處:《遼寧工業(yè)大學(xué)學(xué)報(bào)(自然科學(xué)版)》2016年06期 論文類型:期刊論文
更多相關(guān)文章: 時(shí)域法建模 模糊PID控制 參數(shù)自適應(yīng) MATLAB仿真
【摘要】:針對(duì)大容積反應(yīng)釜高溫生產(chǎn)過程動(dòng)態(tài)響應(yīng)慢、非線性、時(shí)滯性、控溫精度高,精確的溫度控制數(shù)學(xué)模型難以建立等特點(diǎn),為某精細(xì)化工企業(yè)反應(yīng)釜工藝設(shè)計(jì)了基于PLC的反應(yīng)釜溫度控制子系統(tǒng)。該系統(tǒng)主控器采用自整定模糊參數(shù)PID控制算法,利用MATLAB/Simulink仿真進(jìn)行了研究,并與傳統(tǒng)PID控制算法進(jìn)行比較。結(jié)果表明:系統(tǒng)超調(diào)小,響應(yīng)速度快,消除了時(shí)滯對(duì)系統(tǒng)的影響。實(shí)踐證明,改善了反應(yīng)釜溫度控制系統(tǒng)的動(dòng)、靜態(tài)響應(yīng)性能。
[Abstract]:In view of the characteristics of slow dynamic response, nonlinear, time-delay, high precision of temperature control and the difficulty of establishing accurate mathematical model of temperature control in the high-temperature production process of large-volume reactor, etc. The temperature control subsystem of reactor based on PLC is designed for a reaction kettle process of a fine chemical enterprise. The main controller of the system adopts self-tuning fuzzy parameter PID control algorithm. The MATLAB/Simulink simulation is used to study and compare with the traditional PID control algorithm. The results show that the system overshoot is small and the response speed is fast. The effect of time delay on the system is eliminated. It is proved that the dynamic and static response performance of the temperature control system of the reactor is improved.
【作者單位】: 遼寧工業(yè)大學(xué)機(jī)械工程與自動(dòng)化學(xué)院;
【基金】:國(guó)家科技支撐計(jì)劃(2012BAF12B08-5)
【分類號(hào)】:TP273
【正文快照】: LI Yu,ZHANG De-qiang,FENG Dian-yi(Mechanical Engineering and Automation College,Liaoning University of Technology,Jinzhou 121001,China)反應(yīng)釜的釜內(nèi)溫度具有時(shí)變、非線性、時(shí)滯等特點(diǎn),參數(shù)值及精確的數(shù)學(xué)模型很難得到[1]。對(duì)釜內(nèi)化學(xué)反應(yīng)過程溫度控制是反應(yīng)釜工藝,
本文編號(hào):1425680
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