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公开(公告)号：US20200149655A1
公开(公告)日：2020-05-14
申请号：US16603434
申请日：2018-04-06
发明人： Bhasker Rao Keely , Aninda Bhattacharya , Ajay Kumar Behera , Shivanand Bhavikatti , Christopher Taylor Herman , Sudipta Mal
摘要： A method for monitoring health of a valve is presented. The method includes receiving an acoustic emission signal from a sensing device operatively coupled to the valve, selecting a region of interest signal in the acoustic emission signal, determining a plurality of current parameters based on the region of interest signal, and monitoring the health of the valve based on at least the plurality of current parameters, wherein the region of interest signal comprises acoustic emission data generated from initiation of an opening of the valve until the valve is partially opened.
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公开(公告)号：US11578816B2
公开(公告)日：2023-02-14
申请号：US16603434
申请日：2018-04-06
发明人： Bhasker Rao Keely , Aninda Bhattacharya , Ajay Kumar Behera , Shivanand Bhavikatti , Christopher Taylor Herman , Sudipta Mal
摘要： A method for monitoring health of a valve is presented. The method includes receiving an acoustic emission signal from a sensing device operatively coupled to the valve, selecting a region of interest signal in the acoustic emission signal, determining a plurality of current parameters based on the region of interest signal, and monitoring the health of the valve based on at least the plurality of current parameters, wherein the region of interest signal comprises acoustic emission data generated from initiation of an opening of the valve until the valve is partially opened.
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