Patents by Inventor Andrew J. Przybylski
Andrew J. Przybylski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11914353Abstract: A control system configured to serve one or more energy loads in a building comprises equipment configured to consume, produce, or store one or more resources including electricity, water, natural gas, steam, hot thermal energy, cold thermal energy, or electrical energy. The control system includes an asset allocator configured to receive an input model that describes a physical layout of the equipment and create a net list that defines connections between the equipment using the input model. The asset allocator is configured to discover one or more systems of interconnected equipment and one or more groups of equipment using the net list, formulate an optimization problem using the systems and groups of equipment, and operate the equipment according to the optimization problem.Type: GrantFiled: October 19, 2020Date of Patent: February 27, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventor: Andrew J. Przybylski
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Patent number: 11888676Abstract: Systems and methods for automatically commissioning and operating a heating, ventilation, or air conditioning (HVAC) system for a building site are provided. An exemplary method includes constructing a model using physical equipment of the HVAC system and relationships between the physical equipment. The model indicates connections between the physical equipment and one or more resources produced or consumed by the physical equipment. The method includes generating a mapping between points of the physical equipment at the building site and corresponding variables of the model, using the model to generate values of one or more control variables of the model, and operating the physical equipment by providing the values of the control variables to corresponding points of the physical equipment based on the mapping.Type: GrantFiled: March 8, 2022Date of Patent: January 30, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, John H. Burroughs, Michael J. Wenzel
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Publication number: 20230312174Abstract: A controller for a building control system includes processors and memory storing instructions that, when executed by the processors, cause the processors to perform operations including identifying zones within a building, analyzing data associated with the zones, and generating zone groupings based on the data associated with the zones. Each of the zone groupings define zone groups and specify which of the zones are grouped together to form each of the zone groups. The operations also include identifying a particular zone grouping from zone groupings based on the data associated with zones and using the particular zone grouping to generate control signals to operate equipment of the building control system to provide heating or cooling to the zones.Type: ApplicationFiled: June 7, 2023Publication date: October 5, 2023Applicant: Johnson Controls Tyco IP Holdings LLPInventors: John H. Burroughs, Andrew J. Przybylski, Matthew J. Ellis, Mohammad N. ELBSAT, Michael J. Wenzel
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Patent number: 11768003Abstract: A controller for a building control system includes processors and memory storing instructions that, when executed by the processors, cause the processors to perform operations including identifying zones within a building, analyzing data associated with the zones, and generating zone groupings based on the data associated with the zones. Each of the zone groupings define zone groups and specify which of the zones are grouped together to form each of the zone groups. The operations also include identifying a particular zone grouping from zone groupings based on the data associated with zones and using the particular zone grouping to generate control signals to operate equipment of the building control system to provide heating or cooling to the zones.Type: GrantFiled: October 1, 2021Date of Patent: September 26, 2023Assignee: Johnson Controls Tyco IP Holdings LLPInventors: John H. Burroughs, Andrew J. Przybylski, Matthew J. Ellis, Mohammad N. ElBsat, Michael J. Wenzel
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Patent number: 11762377Abstract: Systems and methods for modeling and controlling entities of a building system are provided. An exemplary method includes comparing an input indicating a new entity or connection between entities of a building system to a data model for the building system to determine whether the new entity or connection is represented in the data model, extending the data model to define the new entity or connection in response to determining that the new entity or connection is not represented in the data model, and using the data model with the new entity or connection in a control strategy to generate control decisions for the entities of the building system.Type: GrantFiled: March 11, 2022Date of Patent: September 19, 2023Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Andrew J. Przybylski, Michael J. Wenzel, Matthew J. Ellis, Jon T. Mueller
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Patent number: 11714393Abstract: A controller includes a processing circuit comprising one or more processors and memory storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations. The operations include determining a gradient of an objective function with respect to a constraint variable used to define a constraint on a control process that uses the objective function and modifying the constraint variable to have a modified value in response to determining that a trigger condition is satisfied. The trigger condition is based on the gradient. The operations include performing the control process subject to the constraint using the modified value of the constraint variable and operating equipment in accordance with a result of the control process.Type: GrantFiled: January 14, 2022Date of Patent: August 1, 2023Assignee: Johnson Controls Tyco IP Holdings LLPInventors: John H. Burroughs, Andrew J. Przybylski, Michael J. Wenzel, Mohammad N. Elbsat, Joseph C. Jones, Kirk H. Drees
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Patent number: 11675320Abstract: A method for controlling equipment includes grouping a plurality of granular assets to form one or more general assets and generating models of the general assets based on the granular assets that form the general assets. Each model corresponds to a general asset and defines a relationship between resources produced by the general asset and resources consumed by the general asset. The method includes performing a first control process using the models of the general assets to determine a first allocation of resources among the general assets. The first allocation defines amounts of the resources to be consumed, produced, or stored by each of the general assets. The method includes operating the equipment to consume, produce, or store the resources in accordance with the first allocation.Type: GrantFiled: March 18, 2021Date of Patent: June 13, 2023Assignee: Johnson Controls Tyco IP Holdings LLPInventors: John H. Burroughs, Andrew J. Przybylski, Michael J. Wenzel, Matthew J. Ellis
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Patent number: 11592792Abstract: A method for controlling production of one or more refined resources by an energy provider includes predicting a demand for the refined resources by one or more consumers of the refined resources as a function of an incentive offered by the energy provider. The method further includes performing an optimization of an objective function subject to a constraint based on the predicted demand for the refined resources to determine an amount of the refined resources for the energy provider to produce and a value of the incentive at multiple times within a time period. The method also includes providing setpoints for equipment of the energy provider that cause the equipment to produce the amount of the refined resources determined by performing the optimization.Type: GrantFiled: January 29, 2020Date of Patent: February 28, 2023Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, Michael J. Wenzel, John H. Burroughs, Matthew J. Ellis
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Patent number: 11416796Abstract: A method for controlling an energy production and distribution system includes identifying sources that supply input resources, subplants that produce output resources using the input resources, and sinks that consume the output resources. The method includes obtaining a cost function including a cost of producing the output resources and generating a transit time constraint that requires the input resources be sent from the sources to the subplants at a first departure time that occurs before a first arrival time at which the input resources are predicted to be used by the subplants. The method includes solving an optimization problem to determine an amount of the output resources to produce at each of multiple time steps within a time period. Solving the optimization problem includes performing an optimization of the cost function subject to the transit time constraint.Type: GrantFiled: April 28, 2020Date of Patent: August 16, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, Michael J. Wenzel, John H. Burroughs
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Patent number: 11408626Abstract: A controller for a plurality of heating, ventilation, or air conditioning (HVAC) devices includes a processing circuit that includes one or more processors and memory. The controller detects a change in condition that affects an operating status of a first HVAC device of the plurality of HVAC devices. The controller uses schematic relationships between the plurality of HVAC devices to determine a reduced subset of the plurality of HVAC devices for which operating parameters are to be generated based on the operating status of the first HVAC device. The controller generates operating parameters for the reduced subset of the plurality of HVAC devices and operates the plurality of HVAC devices using the operating parameters.Type: GrantFiled: January 8, 2020Date of Patent: August 9, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, Graeme Willmott, John H. Burroughs
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Publication number: 20220197268Abstract: Systems and methods for modeling and controlling entities of a building system are provided. An exemplary method includes comparing an input indicating a new entity or connection between entities of a building system to a data model for the building system to determine whether the new entity or connection is represented in the data model, extending the data model to define the new entity or connection in response to determining that the new entity or connection is not represented in the data model, and using the data model with the new entity or connection in a control strategy to generate control decisions for the entities of the building system.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Inventors: Andrew J. Przybylski, Michael J. Wenzel, Matthew J. Ellis, Jon T. Mueller
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Publication number: 20220191084Abstract: Systems and methods for automatically commissioning and operating a heating, ventilation, or air conditioning (HVAC) system for a building site are provided. An exemplary method includes constructing a model using physical equipment of the HVAC system and relationships between the physical equipment. The model indicates connections between the physical equipment and one or more resources produced or consumed by the physical equipment. The method includes generating a mapping between points of the physical equipment at the building site and corresponding variables of the model, using the model to generate values of one or more control variables of the model, and operating the physical equipment by providing the values of the control variables to corresponding points of the physical equipment based on the mapping.Type: ApplicationFiled: March 8, 2022Publication date: June 16, 2022Applicant: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, John H. Burroughs, Michael J. Wenzel
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Publication number: 20220137580Abstract: A controller includes a processing circuit comprising one or more processors and memory storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations. The operations include determining a gradient of an objective function with respect to a constraint variable used to define a constraint on a control process that uses the objective function and modifying the constraint variable to have a modified value in response to determining that a trigger condition is satisfied. The trigger condition is based on the gradient. The operations include performing the control process subject to the constraint using the modified value of the constraint variable and operating equipment in accordance with a result of the control process.Type: ApplicationFiled: January 14, 2022Publication date: May 5, 2022Inventors: John H. Burroughs, Andrew J. Przybylski, Michael J. Wenzel, MOHAMMAD N. ELBSAT, Joseph C. Jones, Kirk H. Drees
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Patent number: 11283669Abstract: A method for automatically commissioning and operating an HVAC system to serve energy loads of a building site is shown. The method includes querying site information describing the building site to identify physical equipment and relationships between the physical equipment. The method further includes constructing an asset allocator model, the asset allocator model indicating connections between the physical equipment and resources produced or consumed by the physical equipment. The method further includes generating a mapping between points of the physical equipment at the building site and corresponding variables of the asset allocator model. The method further includes using the asset allocator model to generate values of one or more control variables of the asset allocator model. The method further includes adjusting an operation of the physical equipment by triggering software elements to automatically push updated values of the control variables to corresponding points of the physical equipment.Type: GrantFiled: September 4, 2020Date of Patent: March 22, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, John H. Burroughs, Michael J. Wenzel
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Patent number: 11275363Abstract: Systems and methods for implementing an economic strategy such as a model predictive control (EMPC) strategy. An EMPC tool is configured to present to receive sinks and connections between central plant equipment. The EMPC tool also includes a data model extender configured to extend a data model to define new entities and/or relationships. The EMPC tool also includes a high level EMPC algorithm configured to generate an optimization problem and an asset allocator configured to solve the resource optimization problem in order to determine optimal control decisions used to operate the central plant.Type: GrantFiled: June 2, 2020Date of Patent: March 15, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, Michael J. Wenzel, Matthew J. Ellis, Jon T. Mueller
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Publication number: 20220076852Abstract: A method for automatically commissioning and operating an HVAC system to serve energy loads of a building site is shown. The method includes querying site information describing the building site to identify physical equipment and relationships between the physical equipment. The method further includes constructing an asset allocator model, the asset allocator model indicating connections between the physical equipment and resources produced or consumed by the physical equipment. The method further includes generating a mapping between points of the physical equipment at the building site and corresponding variables of the asset allocator model. The method further includes using the asset allocator model to generate values of one or more control variables of the asset allocator model. The method further includes adjusting an operation of the physical equipment by triggering software elements to automatically push updated values of the control variables to corresponding points of the physical equipment.Type: ApplicationFiled: September 4, 2020Publication date: March 10, 2022Applicant: Johnson Controls Technology CompanyInventors: Andrew J. Przybylski, John H. Burroughs, Michael J. Wenzel
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Patent number: 11258260Abstract: An optimization controller for a battery includes a high level controller configured to receive a regulation signal from an incentive provider cat a data fusion module, determine statistics of the regulation signal, and use the statistics of the regulation signal to generate a frequency response midpoint. The optimization controller further includes a low level controller configured to use the frequency response midpoint to determine optimal battery power setpoints and use the optimal battery power setpoints to control an amount of electric power stored or discharged from the battery during a frequency response period.Type: GrantFiled: September 15, 2020Date of Patent: February 22, 2022Assignee: Con Edison Battery Storage, LLCInventors: Radu Dorneanu, Michael J. Wenzel, Mohammad N. Elbsat, Kirk H. Drees, Andrew J. Przybylski
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Publication number: 20220042705Abstract: A controller for a building control system includes processors and memory storing instructions that, when executed by the processors, cause the processors to perform operations including identifying zones within a building, analyzing data associated with the zones, and generating zone groupings based on the data associated with the zones. Each of the zone groupings define zone groups and specify which of the zones are grouped together to form each of the zone groups. The operations also include identifying a particular zone grouping from zone groupings based on the data associated with zones and using the particular zone grouping to generate control signals to operate equipment of the building control system to provide heating or cooling to the zones.Type: ApplicationFiled: October 1, 2021Publication date: February 10, 2022Applicant: Johnson Controls Tyco IP Holdings LLPInventors: John H. Burroughs, Andrew J. Przybylski, Matthew J. Ellis, Mohammad N. ElBsat, Michael J. Wenzel
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Patent number: 11243503Abstract: A building management system includes building equipment operable to affect a variable state or condition of a building and a control system configured to receive a user input indicating a model form. The model form includes a plurality of matrices having a plurality of elements defined in terms of a plurality of parameters. The control system is configured to parse the model form to generate a sequence of machine-executable steps for determining a value of each of the plurality of elements based on a set of potential parameter values, identify a system model by executing the sequence of machine-executable steps to generate a set of parameter values for the plurality of parameters, generate a graphical user interface that illustrates a fit between predictions of the identified system model and behavior of the variable state or condition of the building, and control the building equipment using the identified system model.Type: GrantFiled: July 20, 2018Date of Patent: February 8, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Andrew J. Przybylski, Michael J. Wenzel, Matthew J. Ellis
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Patent number: 11236917Abstract: A controller for operating building equipment of a building. The controller includes one or more processors. The controller includes one or more non-transitory computer-readable media storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations. The operations include comparing one or more model parameters of predictive models describing zones of the building to determine one or more zone groups for the building. The operations include generating one or more zone group models corresponding to the one or more zone groups. The operations include operating the building equipment using the one or more zone group models to affect a variable state or condition of the building.Type: GrantFiled: December 18, 2019Date of Patent: February 1, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Robert D. Turney, Michael J. Wenzel, Mohammad N. Elbsat, Anas W. I. Alanqar, John H. Burroughs, Andrew J. Przybylski