| 空调水系统上位机控制器的设计及仿真评估 |
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| 引用本文： | 孟华,王盛卫,龙惟定.空调水系统上位机控制器的设计及仿真评估[J].同济大学学报(自然科学版),2006,34(6):808-812. |
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| 作者姓名： | 孟华 王盛卫 龙惟定 |
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| 作者单位： | 1. 同济大学,楼宇设备工程与管理系,上海,200070
2. 香港理工大学,屋宇设备工程学系,香港 |
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| 摘 要： | 设计了集中空调水系统层次实时在线的上位机控制器，并对其进行仿真在线评估．该控制器采用基因遗传优化算法，能够快速准确地获得各控制变量在预测时间内的最优设定值．实时仿真试验表明，其与固定设定的上位机控制器，以及局部层次的上位机控制器相比，能够在满足控制稳定性的前提下，最大限度地节约整个水系统的总能耗．
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| 关 键 词： | 空调系统 上位机控制器 基因遗传算法 在线评估 |
| 文章编号： | 0253-374X（2006）06-0808-05 |
| 收稿时间： | 11 29 2004 12:00AM |
| 修稿时间： | 2004-11-29 |
A Central Chilled Water System Optimal Supervisory Controller and Its Online Evaluation |
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| MENG Hua,WANG Shengwei,LONG Weiding.A Central Chilled Water System Optimal Supervisory Controller and Its Online Evaluation[J].Journal of Tongji University(Natural Science),2006,34(6):808-812. |
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| Authors: | MENG Hua WANG Shengwei LONG Weiding |
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| Institution: | 1. Department of Building Facility and Management Engineering, Tongji University, Shanghai 200070, China; 2. Department of Building Services Engineering, The Hong Kong Polytechnic University, Hong Kong, China |
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| Abstract: | In this paper, a real-time online optimal supervisory controller of a central chilled water system is developed and evaluated on the digital simulator. The controller can quickly forecast the optimal set points of different control variables with a genetic algorithm. The simulator shows that it can minimize the total energy consumed by the system in comparison with the fixed set points controller and the local supervisory controllers while still keeps the control stability. |
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| Keywords: | central air-conditioning system supervisory controller genetic algorithm on-line evaluation |
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