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公开(公告)号：US20180314231A1
公开(公告)日：2018-11-01
申请号：US15583728
申请日：2017-05-01
发明人： Sridhar Srinivasan
IPC分类号： G05B19/4065 , G06N5/02
摘要： A method for damage prediction includes obtaining a damage prediction model for equipment used in an industrial process, where the damage prediction model mathematically represents expected damage to the equipment based on a plurality of characteristics of a process input and a plurality of characteristics of the equipment. The method also includes obtaining actual values for the plurality of characteristics of the process input. The method further includes determining a predicted rate of damage to the equipment by the process input based on the actual values for the plurality of characteristics of the process input, the plurality of characteristics of the equipment, and the damage prediction model. The method additionally includes generating an indication of a safety level of the process input for the equipment and displaying the indication of the safety level of the process input for the equipment.
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公开(公告)号：US20210365860A1
公开(公告)日：2021-11-25
申请号：US17188665
申请日：2021-03-01
发明人： Sridhar Srinivasan , Kwei Meng Yap
摘要： A computer implemented method includes obtaining, by the computer, assay data for a feedstock containing measurements for one or more aspects of the first feedstock, a first equipment model containing properties of processing units, and processing conditions containing one or more variables by which the first feedstock will be processed by the processing units. The computer determines a corrosion amount of the processing units using the processing conditions, the properties of the processing units contained in the equipment model, and the assay data for the feedstock, and stores/displays the corrosion amount of the processing units. A safety warning may be displayed, and the feedstock rejected if the corrosion amount exceeds a predetermined safety level for one or more of the processing units.
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3.发明申请公开(公告)号：US20180321653A1
公开(公告)日：2018-11-08
申请号：US15589739
申请日：2017-05-08
IPC分类号： G05B19/048 , G06N5/02
CPC分类号： G05B19/048 , G05B2219/24015 , G06N5/022
摘要： A method includes obtaining data associated with a plurality of variables of an industrial process and obtaining an indication of an acceptable damage rate to equipment that is used in the industrial process. The method also includes obtaining a damage prediction model for the equipment, where the damage prediction model mathematically represents expected damage to the equipment based on the plurality of variables. The method further includes determining at least one of a high limit and a low limit for each of the plurality of variables based on predicted damage rates to the equipment that are determined using the data and the damage prediction model.
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公开(公告)号：US20180314232A1
公开(公告)日：2018-11-01
申请号：US15583784
申请日：2017-05-01
发明人： Sridhar Srinivasan
IPC分类号： G05B19/4065 , G06N5/02
摘要： A method for real-time damage prediction includes obtaining a damage prediction model that mathematically models expected damage to equipment in an industrial process based on a plurality of process parameters. The method also includes obtaining real-time state information for at least one of the plurality of process parameters. The method further includes determining, based on the real-time state information and the damage prediction model, a real-time prediction of damage to at least one component of the equipment in the industrial process. The method may also include obtaining historical data for the plurality of process parameters, and the real-time prediction of damage can be based on the historical data, the real-time state information, and the damage prediction model. The method may further include identifying and adjusting a high limit and a low limit for the at least one of the plurality of process parameters.
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公开(公告)号：US11934982B2
公开(公告)日：2024-03-19
申请号：US17188665
申请日：2021-03-01
发明人： Sridhar Srinivasan , Kwei Meng Yap
IPC分类号： G06Q10/0631 , G01N33/28 , G06F30/20 , G06Q30/0201
CPC分类号： G06Q10/06315 , G01N33/2823 , G06F30/20 , G06Q30/0206
摘要： A computer implemented method includes obtaining, by the computer, assay data for a feedstock containing measurements for one or more aspects of the first feedstock, a first equipment model containing properties of processing units, and processing conditions containing one or more variables by which the first feedstock will be processed by the processing units. The computer determines a corrosion amount of the processing units using the processing conditions, the properties of the processing units contained in the equipment model, and the assay data for the feedstock, and stores/displays the corrosion amount of the processing units. A safety warning may be displayed, and the feedstock rejected if the corrosion amount exceeds a predetermined safety level for one or more of the processing units.
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