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SYSTEM AND METHOD FOR PREDICTING A SURGE OF A CENTRIFUGAL REFRIGERATION COMPRESSOR AND AIR-CONDITIONING UNIT
SYSTEM AND METHOD FOR PREDICTING A SURGE OF A CENTRIFUGAL REFRIGERATION COMPRESSOR AND AIR-CONDITIONING UNIT
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机译:预测离心式制冷压缩机和空调机组的涌流的系统和方法
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摘要
A system for predicting a surge of a centrifugal refrigeration compressor including a signal capturing module for capturing at least two signals relevant to the centrifugal refrigeration compressor; a feature extracting module defining a window period for extracting data of the at least two signals, and defining at least two feature functions respectively acting on the data in the window period of the at least two signals; and, a feature analyzing and deducing module calculating a feature value for each of the signals to map a probability value of surge prediction for each of the signals, and concluding, based on the probability value of the surge prediction of each of the signals, a final probability value to determine whether or not the surge will occur to the centrifugal refrigeration compressor.
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