System and method for dynamic multi-objective optimization of machine selection, integration and utilization
First Claim
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1. A system that optimizes industrial business operations, comprising:
- a processor;
a memory communicatively coupled to the processor, the memory having stored therein computer-executable instructions configured to implement the industrial business operations including;
a component that receives data relating to a plurality of machines that are part of the industrial business operations;
a correlation engine that analyzes the data and correlates efficiency information for at least two of the plurality of machines to derive correlated system efficiency information;
an optimization component that employs the correlated system efficiency information to select an operating point within an allowable range of operation about a system setpoint and controls the industrial business operations in part according to the operating point, the operating point selected to optimize a total energy utilization of the plurality of machines based on the correlated system efficiency information; and
a prognostics engine that generates an inference of a future state of a subset of operations for the plurality of machines based in part on the received data;
wherein at least a subset of the plurality of machines comprise respective prognostic components that share state information with one another; and
wherein the prognostic engine and the prognostic components collaborate to control an operating rate of at least a subset of the plurality of machines.
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Abstract
The invention provides control systems and methodologies for controlling a process having one or more motorized pumps and associated motor drives, which provide for optimized process performance according to one or more performance criteria, such as efficiency, component life expectancy, safety, emissions, noise, vibration, operational cost, or the like. More particularly, the subject invention provides for employing machine diagnostic and/or prognostic information in connection with optimizing an overall business operation over a time horizon.
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Citations
38 Claims
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1. A system that optimizes industrial business operations, comprising:
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a processor; a memory communicatively coupled to the processor, the memory having stored therein computer-executable instructions configured to implement the industrial business operations including; a component that receives data relating to a plurality of machines that are part of the industrial business operations; a correlation engine that analyzes the data and correlates efficiency information for at least two of the plurality of machines to derive correlated system efficiency information; an optimization component that employs the correlated system efficiency information to select an operating point within an allowable range of operation about a system setpoint and controls the industrial business operations in part according to the operating point, the operating point selected to optimize a total energy utilization of the plurality of machines based on the correlated system efficiency information; and a prognostics engine that generates an inference of a future state of a subset of operations for the plurality of machines based in part on the received data; wherein at least a subset of the plurality of machines comprise respective prognostic components that share state information with one another; and wherein the prognostic engine and the prognostic components collaborate to control an operating rate of at least a subset of the plurality of machines. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method that optimizes assets in an industrial automation system, comprising:
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employing a processor executing computer executable instructions stored on a computer-readable storage medium to implement the following acts; receiving and analyzing in real-time data relating to diagnoses and prognoses of operational aspects of a subset of machines that are part of the industrial automation system; modeling and representing interactions of the subset of machines; modifying asset utilization in the industrial automation system as a function of the analyzed diagnostic and prognostic machine data; correlating efficiency information for at least two machines within the subset of machines to derive correlated system efficiency information; selecting an operating point within an allowable range of operation about a system setpoint, the operating point selected to optimize a total cost of energy utilization of the subset of machines according to the correlated system efficiency information; controlling at least one machine within the subset of machines according to the operating point; predicting a failure of at least one identified component of the subset of machines based on the correlated system efficiency information; automatically ordering a replacement for the identified component via the Internet in response to the predicting; selecting, in response to predicting, a new operating point calculated to maintain continued operation of the identified component until at least an anticipated arrival time of the replacement component; and controlling at least one machine within the subset of machines according to the new operating point. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A system that optimizes assets in an industrial automation system, comprising:
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processing means for processing data from a memory having stored therein computer-executable instructions configured to implement the industrial business operations including; means for receiving and analyzing in real-time data relating to prognoses of operational aspects of a plurality of machines that are part of the industrial automation system; means for modeling and representing interactions between the plurality of machines; means for regulating a subset of the plurality of machines as a function of analyzed diagnostic and prognostic machine data; means for correlating efficiency information for at least two of the plurality of machines in order to derive correlated system efficiency information; means for selecting an operating point within an allowable range of operation about a system setpoint according to the correlated system efficiency information, the operating point selected to optimize a total energy utilization of the industrial automation system; means for controlling at least one of the plurality of machines according to the operating point; means for predicting a failure of at least one identified component of the subset of the plurality of machines based on the correlated system efficiency information; means for automatically ordering a replacement for the identified component via the Internet in response to predicting the failure; means for selecting, in response to predicting the failure, a new operating point calculated to maintain continued operation of the identified component until at least an anticipated arrival time of the replacement component; and controlling at least one of the plurality of machines according to the new operating point. - View Dependent Claims (29, 30)
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31. An industrial automation control method, comprising:
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employing a processor executing computer executable instructions stored on a computer-readable storage medium to implement the following acts; receiving data relating to a plurality of machines that are part of an industrial business operations; analyzing the data and correlating efficiency information for at least two of the plurality of the plurality of machines to derive correlated system efficiency information; selecting an operating point within an allowable range of operation about a system setpoint based on the correlated system efficiency information, the operating point selected to optimize a total energy utilization of the plurality of machines given the correlated system efficiency information; controlling the industrial business operations in accordance with the operating point; employing a prognostics engine to infer a future state of a subset of operations for the plurality of machines based in part on the received data; executing prognostic components on at least a subset of the plurality of machines, the prognostic components sharing state information with one another; and controlling an operating rate of at least a subset of the plurality of machines based on a collaboration between the prognostic engine and the prognostic components.
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32. A computer-implemented method for ordering parts and optimizing assets in an industrial automation system comprising:
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employing a processor executing computer executable instructions stored on a computer readable storage medium to implement the following acts; correlating component performance information for at least two devices operating within the industrial automation system; deriving correlated component efficiency information based on the correlating; inferring a failure period for at least one device operating within the industrial automation system machine based on the correlated component efficiency information; automatically ordering a replacement component for the at least one device prior to an inferred failure period; selecting, in response to the inferring, an operating point calculated to maintain continued operation of the at least one device until at least an anticipated arrival time of the replacement component and to optimize energy utilization by the at least one device; controlling at least one machine in the industrial automation system according to the operating point; detecting an updated anticipated arrival time for the replacement component; selecting, in response to the detecting, a new operating point calculated to maintain continued operation of at least one part until at least the updated anticipated arrival time; and controlling the at least one machine in the industrial automation system according to the new operating point. - View Dependent Claims (33, 34, 35)
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36. A system that facilitates optimizing industrial business operations, comprising:
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a processor; a memory communicatively coupled to the processor, the memory having stored therein computer-executable instructions configured to implement the industrial business operations including; a component that receives data relating to a state of a subset of machines that are part of the industrial business operations and correlates efficiency information for at least two machines within the subset of machines to derive correlated system efficiency information; a prognostics engine that infers a future state of at least a subset of the industrial business operations based in part on the received data; and an optimization component that selects an operating point within an allowable range of operation about a system set point based on the correlated system efficiency information and controls at least one machine within the subset of machines according to the operating point, the operating point selected to optimize a total energy utilization of the industrial business operations; wherein the subset of machines comprise respective prognostic components that share state information with one another; and wherein the prognostic engine and the prognostic components collaborate to control an operating rate of at least one machine within the subset of machines. - View Dependent Claims (37, 38)
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Specification