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发明授权
CN101460840B 声发射检测装置和控制装置 有权

声发射检测装置和控制装置
摘要：
本发明提供声发射检测装置和控制装置。该AE检测装置具有AE传感器(5)和损坏判断部(18)。当由可根据来自AE传感器(5)的信号生成的多个参数定义的参数空间中，由根据来自AE传感器(5)的信号计算的参数定义的点在上述参数空间中的规定区域内存在规定数量以上时，损坏判断部(18)判断为轴承(3)的损坏前兆。
摘要（英）：

An AE detector comprises an AE sensor (5), and a destruction judging section (18). The destruction judging section (18) judges it as a warning of destruction of a bearing (3) when there are a predetermined number or more of points defined by parameters calculated based on signals from the AE sensor (5) in a predetermined region of a parameter space defined by a plurality of parameters which can be created based on signals from the AE sensor (5).

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