System and method for dynamic multi-objective optimization of machine selection, integration and utilization
First Claim
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1. An apparatus operable in an industrial automation environment, the apparatus comprising:
- a processor configured to facilitate execution of computer-executable instructions that at least;
construct an energy-supply model for a production facility based on variable costs associated with a plurality of energy-generating assets included within the production facility;
build an energy-demand model for the production facility based on at least one of a sub-model of production, a user defined time horizon, or a predicted energy demand; and
combine the energy-supply model and the energy-demand model to create an energy optimization model for the production facility, wherein the energy-supply model includes a probability of achieving a predicted value associated with a defined capacity for the plurality of energy-generating assets and a probability of sustaining the predicted value for a specified period of time, wherein the probability of sustaining the predicted value for the specified period of time is determined as a function of a reduction of environmental emissions respectively generated by the plurality of energy-generating assets and an interdependency between energy usage data representing an energy usage of the production facility, energy cost data representing an energy cost incurred by the production facility, revenue data representing a revenue generated by the production facility, throughput data representing a product throughput of the production facility, life cycle data representing a machine life cycle cost, and longevity data representing a machine longevity; and
a memory coupled to the processor that stores at least one of the energy-supply model, the energy demand model or the energy-optimization model; and
control, based on the energy optimization model, at least one industrial machine.
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Abstract
The invention provides control systems and methodologies for controlling a process having computer-controlled equipment, 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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21 Claims
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1. An apparatus operable in an industrial automation environment, the apparatus comprising:
a processor configured to facilitate execution of computer-executable instructions that at least; construct an energy-supply model for a production facility based on variable costs associated with a plurality of energy-generating assets included within the production facility; build an energy-demand model for the production facility based on at least one of a sub-model of production, a user defined time horizon, or a predicted energy demand; and combine the energy-supply model and the energy-demand model to create an energy optimization model for the production facility, wherein the energy-supply model includes a probability of achieving a predicted value associated with a defined capacity for the plurality of energy-generating assets and a probability of sustaining the predicted value for a specified period of time, wherein the probability of sustaining the predicted value for the specified period of time is determined as a function of a reduction of environmental emissions respectively generated by the plurality of energy-generating assets and an interdependency between energy usage data representing an energy usage of the production facility, energy cost data representing an energy cost incurred by the production facility, revenue data representing a revenue generated by the production facility, throughput data representing a product throughput of the production facility, life cycle data representing a machine life cycle cost, and longevity data representing a machine longevity; and a memory coupled to the processor that stores at least one of the energy-supply model, the energy demand model or the energy-optimization model; and control, based on the energy optimization model, at least one industrial machine. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A non-transitory machine readable storage medium having stored thereon machine-executable instructions that, in response to execution, cause a system including at least one processor to perform operations, comprising:
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constructing an energy-supply model for a production facility based on variable costs associated with a plurality of energy-generating assets included within the production facility, wherein the variable costs include a cost associated with exceeding a threshold environmental emission; building an energy-demand model for the production facility based on at least one of a sub-model of production, a user defined time horizon, or a predicted energy demand; and combining the energy-supply model and the energy-demand model to create an energy optimization model for the production facility, wherein the energy-demand model evolves over time without external input and includes a state transition link that indicates a cost, a risk, and a relative probability associated with transitioning from a first state to a second state, and wherein the energy optimization model is created as a function of an interdependency between energy data representing an energy usage of the production facility, energy cost data representing an energy cost incurred by the production facility, revenue data representing a revenue generated by the production facility, product throughput data representing a product throughput of the production facility, machine life cycle cost data representing a machine life cycle cost, and machine longevity data representing a machine longevity; and controlling, based on the energy optimization model, at least one industrial machine. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method operable in an industrial automation environment, comprising:
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constructing, by a system including at least one processor, an energy-supply model as a function of variable costs associated with a plurality of energy-generating assets included within a production facility, wherein the energy-supply model is a prediction of a defined capacity of the plurality of energy-generating assets, the energy-supply model runs in parallel with an actual operation of the plurality of energy-generating assets, and at least one deviation between the defined capacity and the actual operation are used to identify a prospective failure associated with one of the plurality of energy-generating assets; building, by the system, an energy-demand model as a function of at least one of a sub-model of production, a user defined time horizon, or a predicted energy demand; and combining, by the system, the energy-supply model and the energy-demand model to create an energy optimization model for the production facility as a function of a reduction of environmental emissions associated with the production facility and a correlation between energy usage data representing an energy usage of the production facility, energy cost data representing an energy cost incurred by the production facility, revenue data representing a revenue generated by the production facility, throughput data representing a product throughput by the production facility, life cycle cost data representing a machine life cycle cost, and longevity data representing a machine longevity; and controlling, based on the energy optimization model, at least one industrial machine. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification