公开(公告)号：US09709980B2

公开(公告)日：2017-07-18

申请号：US13517113

申请日：2010-11-05

申请人： Piero Patrone Bonissone ,  Xiao Hu ,  David Bianucci ,  Lorenzo Salusti ,  Alessio Fabbri ,  Feng Xue ,  Viswanath Avasarala ,  Gianni Mochi ,  Alberto Pieri

发明人： Piero Patrone Bonissone ,  Xiao Hu ,  David Bianucci ,  Lorenzo Salusti ,  Alessio Fabbri ,  Feng Xue ,  Viswanath Avasarala ,  Gianni Mochi ,  Alberto Pieri

IPC分类号： G06F11/30 ,  G05B23/02

CPC分类号： G05B23/02 ,  G05B23/0278

摘要： Method, system and computer software for diagnosing a compressor. The method includes generating a feature vector of the compressor, the feature vector of the compressor including components describing states of various parts of the compressor; determining, based on fuzzy constraints, an aggregated anomaly vector corresponding to the feature vector; defining rules for a preset list of possible faults/failure modes of the compressor; calculating a corroborating measure between the aggregated anomaly vector and the rules; and identifying a fault/failure mode of the compressor based on a result of the corroborating measure.

公开(公告)号：US20130211785A1

公开(公告)日：2013-08-15

申请号：US13517113

申请日：2010-11-05

申请人： Piero Patrone Bonissone ,  Xiao Hu ,  David Bianucci ,  Lorenzo Salusti ,  Alessio Fabbri ,  Feng Xue ,  Viswanath Avasarala ,  Gianni Mochi ,  Alberto Pieri

发明人： Piero Patrone Bonissone ,  Xiao Hu ,  David Bianucci ,  Lorenzo Salusti ,  Alessio Fabbri ,  Feng Xue ,  Viswanath Avasarala ,  Gianni Mochi ,  Alberto Pieri

IPC分类号： G05B23/02

CPC分类号： G05B23/02 ,  G05B23/0278

摘要： Method, system and computer software for diagnosing a compressor. The method includes generating a feature vector of the compressor, the feature vector of the compressor including components describing states of various parts of the compressor; determining, based on fuzzy constraints, an aggregated anomaly vector corresponding to the feature vector; defining rules for a preset list of possible faults/failure modes of the compressor; calculating a corroborating measure between the aggregated anomaly vector and the rules; and identifying a fault/failure mode of the compressor based on a result of the corroborating measure.

摘要翻译： 用于诊断压缩机的方法，系统和计算机软件。 该方法包括生成压缩机的特征向量，压缩机的特征向量包括描述压缩机各部分的状态的部件; 基于模糊约束确定与特征向量相对应的聚合异常向量; 定义压缩机可能的故障/故障模式的预设列表的规则; 计算聚合异常向量与规则之间的确定度量; 以及基于确认措施的结果来识别压缩机的故障/故障模式。