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Title: Fusion method of measurement data of building air conditioning load
Other Titles: 一种建筑的空调负荷测量数据的融合方法
Authors: Wang, SW 
Huang, GS 
Sun, YJ 
Issue Date: 19-Sep-2012
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 201110063487.4 How to cite?
Abstract: The invention discloses a control and diagnostic method for a water chilling unit. The fusion method comprises the steps of collecting measurement data after direct and indirect measurement of air conditioning load; when direct measurement data are singular values, removing the direct measurement data, and using indirect measurement data to carry out data fusion; or else, after removing measurement noise in collected data through a moving average method, performing data fusion to the data which the measurement noise is removed from, and correcting the indirect measurement data and performing data fusion when system errors occur in the direct measurement data; and finally calculating credibility of fusion values. According to the technical scheme, the direct measurement data and the indirect measurement data are fused, the singular values, the measurement noise and the influence of the system errors are removed, the accuracy of the measurement data of the air conditioning load is effectively improved, the credibility of the fusion values is improved, and the reliability of controlling a water chilling unit is effectively improved.
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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