大型暖通空调关联节能调控模型设计

发布时间：2018-05-16 22:00

  本文选题：暖通空调 + 节能　； 参考：《现代电子技术》2017年09期

【摘要】：针对过去设计的大型暖通空调节能调控模型控制方法不佳,设计了大型暖通空调关联节能调控模型,探讨了大型暖通空调水流量与水泵功率和转速的关系,初步设计出水流量节能调控数学模型,分四路实施PID控制,给出水流量控制方案与控制结果。随后将人流量和外部温度两种影响因素关联到水流量节能调控数学模型中,构建关联节能调控模型,利用Matlab模糊控制方法实现节能调控,使用遗传算法求解关联节能调控模型。实验对设计模型的控制误差和节能效率进行测试,取得了令人满意的测试结果。
[Abstract]:In view of the poor control method of large HVAC energy saving control model designed in the past, the associated energy saving control model of large HVAC is designed, and the relationship between water flow of large HVAC and pump power and rotational speed is discussed. The mathematical model of water flow energy saving control is designed preliminarily, and the PID control is implemented in four ways. The water flow control scheme and control results are given. Then, two kinds of influencing factors, human flow and external temperature, are related to the mathematical model of water flow energy conservation regulation, and the associated energy saving regulation model is constructed. The Matlab fuzzy control method is used to realize the energy saving regulation and control, and the genetic algorithm is used to solve the associated energy saving regulation model. The control error and energy saving efficiency of the design model are tested and satisfactory results are obtained.
【作者单位】： 河北建筑工程学院;
【基金】：国家自然科学基金项目(51207035)
【分类号】：TB657.2
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本文编号：1898569