|本期目录/Table of Contents|

[1]赵振华.橡胶硫化温度的模糊控制[J].武汉工程大学学报,2008,(04):93-95.
 ZHAO Zhen hua.Fuzzy control of vulcanization temperature[J].Journal of Wuhan Institute of Technology,2008,(04):93-95.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2008年04期
页码:
93-95
栏目:
机电与信息工程
出版日期:
2008-04-30

文章信息/Info

Title:
Fuzzy control of vulcanization temperature
文章编号:
16742869(2008)04009303
作者:
赵振华
武汉工程大学电气信息学院,湖北 武汉 430074
Author(s):
ZHAO Zhenhua
School of Electrical and Information Engineering,Wuhan Institute of Technology, Wuhan 430074,China
关键词:
硫化过程温度模糊控制
Keywords:
vulcanization processtemperaturefuzzy control
分类号:
TP 273.4
DOI:
-
文献标志码:
A
摘要:
根据橡胶硫化温度为大滞后、非线性难控对象的特点,提出了模糊控制的方案;在分析范特霍夫方程式和阿累尼乌斯方程式基础上讨论了确定硫化温度和硫化时间的方法;详述了模糊控制器设计:双输入单输出结构,输入温度偏差E为5个模糊子集,输入温度偏差的变化率dE分3个模糊子集,电热丝的加热量U为4个模糊子集;给出了模糊条件语句和相应的程序设计流程.实验表明:模糊控制具有在线运算量小、无需精确数学模型、适应性强、性能优良等优点,控制精度可达±1 ℃,可以满足橡胶硫化过程的温度控制.
Abstract:
Fuzzy control plan has been proposed according to the characteristic of vulcanization temperature which is greatly delayed, nonlinear, and hard to control. The method to determine vulcanization temperature and time has been discussed based on analyzing Vant Hoff equation and Arrhenius equation. The design of fuzzy controller has been explained thoroughly, these are: double input and single output structure, input temperature error E is 5 fuzzy subset, input temperature changing rate dE is 3 fuzzy subset, the quantity of heat of heater is 4 subset. Fuzzy conditioning statement and corresponding flow chart has been given. Experiment shows that the characteristics of fuzzy control are: small online computational amount, no need to accurate mathematical model, adaptive, good preference, control accuracy can achieve ±1 ℃, which can meet the temperature control demand of vulcanization process.

参考文献/References:

[1]吴秀兰,李贵君.国外橡胶机械最新进展[J].橡胶工业,2004,47(1):4546.
[2]潘新民,王燕芳.微型计算机控制技术[M].北京:高等教育出版社,2001:278284.
[3]刘秀红.模糊自整定PID控制在电阻炉温度控制中的应用[J].计量技术,2007,(3):2528.
[4]李文娟,孙玉坤.生物发酵过程温度模糊PID控制系统研究[J].微计算机信息,2008,(7):4345.

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备注/Memo

备注/Memo:
收稿日期:20080430
作者简介:赵振华(1953)男,浙江宁波人,副教授.
研究方向:智能仪器设计与嵌入式系统.
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