[1]刘启芬,黄 虎,雷学东.基于模糊评判与状态预测的精密空调控制软件开发[J].南京师范大学学报(工程技术版),2006,06(01):009-11.
　LIU Qifen~,HUANG Hu~,LEI Xuedong~.The Development of High Precision Environmental Air Conditioner Control Software Based on Fuzzy Judgment and State Predictive Analysis[J].Journal of Nanjing Normal University(Engineering and Technology),2006,06(01):009-11.
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基于模糊评判与状态预测的精密空调控制软件开发
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
06卷
期数:
2006年01期
页码:
009-11
栏目:
出版日期:
2006-03-30

文章信息/Info

Title:
The Development of High Precision Environmental Air Conditioner Control Software Based on Fuzzy Judgment and State Predictive Analysis
作者:
刘启芬1;  黄  虎2;  雷学东3
1. 南京师范大学数学与计算机科学学院, 江苏南京210097; 2. 南京师范大学动力工程学院, 江苏南京210042; 3. 南京工程学院自动化系, 江苏南京210013
Author(s):
LIU Qifen~1; HUANG Hu~2; LEI Xuedong~3
1.School of Mathematics and Computer Science,Nanjing Normal University,Nanjing 210097,China;2.School of Power Engineering,Nanjing Normal University,Nanjing 210042,China;3.Department of Automation,Nanjing Institute of Technology,Nanjing 210013,China
关键词:
模糊评判;  模糊控制;  状态预测
Keywords:
fuzzy judgm ent;  fuzzy contro; l state pred iction
分类号:
TU831.3
摘要:
在精密空调控制中,由于环境温度、相对湿度等因素的相关影响,基于模糊控制PID、神经网络PID算法实现的控制系统在环境调节过程中,可能使执行机构陷入往复操作的震荡局面,从而浪费能源;另一方面,上述算法存在实现复杂、系统资源需求大、控制系统成本高的缺点.结合精密空调控制系统的特点,提出了基于模糊评判与状态预测的控制模型,该模型基于模糊控制的基本原理和控制要求设计一模糊控制规则表,将精密空调对环境的调节看成执行机构从初态到终态一系列的状态变化过程,根据检测机制当前检测到的温湿度,利用规则表和模糊评判函数决定对执行机构的控制操作.该模型在单片机上得到了实现.实验表明:基于模糊评判与状态预测的控制模型有效克服了模糊控制PID、神经网络PID模型的不足,开发的控制系统成本低,节能效果良好.
Abstract:
The fuzzy contro l PID a lgor ithm and neu ra l network a lgo rithm are used to con tro l air cond itioners. Because of the re la tive influences resu lting from m any env ironm enta l factors such as tem perature, hum id ity etc in the contro-l ling process, the execu ting agency may get in to the trap of repeating operations, wh ich w ill result in a great dea l loss of energy. On the o ther hand, the co st is h igh, because the a lgor ithm s descr ibed above not only are difficult to im plem en t, but also requ ire a lot o f system resources. To so lv e these prob lem s, the fuzzy judgm en t and state pred ictive ana lysis contro lm ode l is used to contro l h igh precision env ironm ental a ir conditioners. The basic schem a of th ism ode l is in accordance w ith the fuzzy contro l princ ip le and the demand of contro.l A fuzzy contro l table and a fuzzy judgm ent function are designed. The cond itioning process of the prec ise environmenta l a ir conditioner is rega rd as a ser ies o f transform a tion from the starting state to the object state. Accord ing to the env ironm ental data detected by the detec tive m echanism, the fuzzy control table, the fuzzy judgm en t function, the con tro l operation o f the executing agency are decided. By imp lem enting on SCM, experim ent indicates that the effect is good.

参考文献/References:

[ 1] 石舒健, 王江江, 王慧, 等. 神经网络PID 控制器在高精密空调系统中的应用[ J]. 仪器仪表用户, 2004, 11 ( 6): 65-67.
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备注/Memo

备注/Memo:
作者简介: 刘启芬( 1964-) , 女, 副教授, 主要从事数据库应用、控制软件开发等方面的教学与研究. E-m ail: hu lqf@sohu. com
更新日期/Last Update: 2013-04-29