[1]闫秀英,韩宏权,王乐唯.变风量末端联合串级温湿度控制[J].西安建筑科技大学学报(自然科学版),2018,50(05):766-0770.[doi:10.15986/j.1006-7930.2018.05.023]
 YAN Xiuying,HAN Hongquan,Wang Lewei.Temperature and humidity control of joint cascade of VAV terminal[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2018,50(05):766-0770.[doi:10.15986/j.1006-7930.2018.05.023]
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变风量末端联合串级温湿度控制()
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西安建筑科技大学学报(自然科学版)[ISSN:1006-7930/CN:61-1295/TU]

卷:
50
期数:
2018年05期
页码:
766-0770
栏目:
出版日期:
2018-10-28

文章信息/Info

Title:
Temperature and humidity control of joint cascade of VAV terminal
文章编号:
1006-7930(2018)05-0766-05
作者:
闫秀英韩宏权王乐唯
(西安建筑科技大学 信息与控制工程学院,陕西 西安710055)
Author(s):
YAN Xiuying HAN Hongquan Wang Lewei
(College of information and control engineering, Xian Univ. of Arch. & Tech., Xian 710055, China)
关键词:
对湿度温湿度控制解耦末端
Keywords:
absolute humidity temperature and humidity control decoupling terminal
分类号:
TP29
DOI:
10.15986/j.1006-7930.2018.05.023
文献标志码:
A
摘要:
本文结合工程实际,以变风量空调系统为研究对象,分析温湿度耦合因素,研究了夏季工况露点除湿和变风量末端控温联合作用下,基于绝对湿度控湿的变风量末端温湿度控制方法-联合串级双闭环控制。温度控制回路采用单神经元自适应PID,湿度控制回路采用单纯形寻优的增量式PID算法,仿真与实验研究结果表明本文提出的控制方案较传统方案能快速除湿,较好的满足人体舒适度要求,本文的研究具有一定的理论意义和工程应用价值。
Abstract:
Combining with practical system, taking variable air volume (VAV) air-conditioning system as the object, the coupling factors of temperature and humidity are analysed. Under joint action of dehumidification through changing dew point and temperature control based on absolute humidity, the Joint Cascade Double Closed Loop Control method in VAV terminal temperature and humidity control is researched in this paper. Single neuron adaptive PID algorithm and incremental PID algorithm optimized by simplex optimization method are adopted in temperature and humidity control loop separately. Simulation and experimental results show that the proposed control scheme compared with traditional one can dehumidify faster and better satisfy human comfort requirements. The research has certain theoretical significance and engineering application value.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-04-21 修改稿日期:2018-08-06基金项目:国家自然科学基金项目(51508446)2017ZDXM-GY-025),陕西省教育厅专项科研项目(17JK1002)第一作者:闫秀英1(1980-),女,硕士生导师 xjdyxy1219@163.com
更新日期/Last Update: 2018-11-22