Modeling and generalized predictive control for chilled water in central air-conditioning system
发布时间:2024-08-09
点击次数:
- 所属单位:
- 理学院
- 发表刊物:
- Computer and Information Science
- 关键字:
- 中文关键字:建模;广义预测控制;中央空调系统;冷冻水,英文关键字:modeling;generalized predictive control;central ai
- 摘要:
- In this paper, the overall framework for chilled water system in heating, ventilation, and air-conditioning (HVAC) system was analyzed, then aiming at the chilled water system, the control loop in secondary pump frequency - pressure difference was identified and the Generalized Prediction Control (GPC) algorithm was designed and deployed for the strategy of fixed pressure difference control. The GPC algorithm adopts multi-step prediction, rolling optimization and feedback correction method to suit a wide range of process. Simulation and experimental results demonstrate that the designed GPC algorithm has obvious advantages in effectiveness and superior performance with strong tracking and anti-jamming capability, compared with conventional manually tuned PID control algorithm.
- 备注:
- 白燕
- 第一作者:
- 任庆昌,白燕
- 论文类型:
- 期刊论文
- 卷号:
- 卷:6
- 期号:
- 期:4
- 页面范围:
- 页:25-36
- 是否译文:
- 否
- 发表时间:
- 2013-11-01
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