| 基于和利时系统的水合塔进料温度的模糊PID控制 |
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| 引用本文： | 丁炜,齐冬莲.基于和利时系统的水合塔进料温度的模糊PID控制[J].自动化与仪器仪表,2011(1):91-93. |
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| 作者姓名： | 丁炜 齐冬莲 |
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| 作者单位： | 1. 兰州石化职业技术学院电子电气工程系,兰州,730060
2. 浙江大学电气工程学院,杭州,310027 |
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| 摘 要： | 针对甲乙酮装置水合反应塔温度控制系统中出现的动态偏差大和调节时间长的问题,采用模糊控制与自适应控制相结合的方法,在MACS系统中设计出根据偏差及偏差变化在线修正PID参数的模糊自适应PID控制器;得到了动态偏差小、调节时间短等的动态性能和无差静态性能的结论;提出了PID参数简易设置方法,为类似系统的控制及参数整定提供了很好的参考价值。
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| 关 键 词： | 水合反应系统 MACS系统 PID(比例积分微分) 模糊控制 模糊自适应PID控制器 |
Research on fuzzy self-adaptive PID control in temperature of hydration tower's inlet |
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| DING Wei,QI Dong-lian.Research on fuzzy self-adaptive PID control in temperature of hydration tower's inlet[J].Automation & Instrumentation,2011(1):91-93. |
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| Authors: | DING Wei QI Dong-lian |
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| Affiliation: | DING Wei,QI Dong-lian |
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| Abstract: | Aimed at the troubles of big-dynamic error and long-control time occurring in the temperature control of the hydrationreaction tower of MEK(i.e.methyl ethylene ketone) installment,the Fuzzy Self-adaptive PID controller has designed under MACS,which can revise PID parameter according to the error and the change of the error,by combining the fuzzy control with adaptive control.It has obtained a good dynamic performance which has both small dynamic error and shot control time,and it also has a good static perf... |
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| Keywords: | MACS |
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