| 运用时间序列法推断水蓄冷槽内温度分布 |
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| 引用本文： | 季汪艇,于航. 运用时间序列法推断水蓄冷槽内温度分布[J]. 建筑热能通风空调, 2012, 31(2): 12-14,28 |
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| 作者姓名： | 季汪艇 于航 |
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| 作者单位： | 同济大学机械工程学院 |
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| 摘 要： | 为了有效、经济地监测水蓄冷槽内的温度分布,本文运用时间序列法推断充冷过程某时刻槽内温度分布,并利用平均相对误差绝对值法对实测温度分布数据与推测值进行了比较,得出基于高度中间段测点的充冷过程温度分布预测准确度比较高的结论。
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| 关 键 词： | 水蓄冷 时间序列法 温度分布 平均相对误差绝对值 |
Obtaining the Temperature Profile in Chilled Water Storage Tank with Time Series Method |
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| JI Wang-ting,YU Hang. Obtaining the Temperature Profile in Chilled Water Storage Tank with Time Series Method[J]. Building Energy & Environment, 2012, 31(2): 12-14,28 |
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| Authors: | JI Wang-ting YU Hang |
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| Affiliation: | College of Mechanical and Engineering,Tongji University |
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| Abstract: | In order to obtaining the temperature profile in chilled water storage tank effectively and economically,the time series method was introduced,and a comparison between the data obtained from the experiment and the time series method was performed with the Mean Absolute Percentage Error method.The result shows the accuracy of the temperature profile prediction based on the time series of sensors in middle height of the tank is rather high. |
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| Keywords: | chilled water storage time series method temperature profile mean absolute percentage error |
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