Patents by Inventor Aron M. Seiler
Aron M. Seiler 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: 11906184Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes an energy recovery wheel, a first exhaust fan configured to draw a first air flow across the energy recovery wheel and discharge the first air flow from the HVAC unit, a second exhaust fan configured to draw a second air flow across the energy recovery wheel and discharge the second air flow from the HVAC unit, and a controller configured to operate the first exhaust fan and the second exhaust fan in an economizer mode and configured to operate the first exhaust fan and suspend operation of the second exhaust fan in an energy recovery mode.Type: GrantFiled: August 24, 2022Date of Patent: February 20, 2024Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Marcel P. Ferrere, Jr., Rajiv K. Karkhanis, Aron M. Seiler
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Patent number: 11754304Abstract: A heating, ventilation, and air conditioning (HVAC) system includes a compressor having a discharge port and a suction port, a first sensor configured to provide feedback corresponding to a first temperature of the working fluid exiting the compressor proximate the discharge port, a second sensor configured to provide feedback corresponding to a second temperature of the working fluid entering the compressor proximate the suction port, and an automation controller storing data indicative of an operational envelope. The operational envelope defines compressor operation coordinates corresponding to a range of suction temperatures and a range of discharge temperatures inside and outside of a target region of the operational envelope, and the automation controller is configured to control a target range of compressor speeds based on a comparison of the target region to an operation coordinate defined by the feedback from the first sensor and the feedback from the second sensor.Type: GrantFiled: May 24, 2021Date of Patent: September 12, 2023Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Aron M. Seiler, Nicholas P. Mislak, Chandra S. Yelamanchili, Rajiv K. Karkhanis, Nathan T. Ostrye
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Patent number: 11733723Abstract: A heating, ventilation, and air conditioning system includes a plurality of sensors including a first sensor configured to measure an outside air temperature of outside air, a second sensor configured to measure a return air temperature of return air, and a third sensor configured to measure a mixed air temperature of mixed air. The system also includes a controller communicatively coupled to the plurality of sensors. The controller is configured to determine that data from one of the plurality of sensors is unavailable and estimate the data from the one of the plurality of sensors based on data from other sensors of the plurality of sensors.Type: GrantFiled: March 1, 2021Date of Patent: August 22, 2023Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Aron M. Seiler, Chandra S. Yelamanchili, Nathan T. Ostrye
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Patent number: 11609033Abstract: A heating and cooling system that includes a condenser coil configured to receive a refrigerant. A first compressor and a second compressor that pump the refrigerant through the condenser coil. A first condenser fan and a second condenser fan that push air over the condenser coil. A controller that receives a signal indicative of an ambient air temperature, a signal indicative of an operational status of the first compressor, and a signal indicative of an operational status of the second compressor. The controller controls operation of the first condenser fan and the second condenser fan in response to the signal indicative of the ambient air temperature, the signal indicative of the operational status of the first compressor and the signal indicative of the operational status of the second compressor.Type: GrantFiled: May 31, 2018Date of Patent: March 21, 2023Assignee: Johnson Controls TYCO IP Holdings LLPInventors: Aron M. Seiler, Nathan T. Ostrye
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Publication number: 20230054511Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes an energy recovery wheel, a first exhaust fan configured to draw a first air flow across the energy recovery wheel and discharge the first air flow from the HVAC unit, a second exhaust fan configured to draw a second air flow across the energy recovery wheel and discharge the second air flow from the HVAC unit, and a controller configured to operate the first exhaust fan and the second exhaust fan in an economizer mode and configured to operate the first exhaust fan and suspend operation of the second exhaust fan in an energy recovery mode.Type: ApplicationFiled: August 24, 2022Publication date: February 23, 2023Inventors: Marcel P. Ferrere, JR., Rajiv K. Karkhanis, Aron M. Seiler
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Patent number: 11561018Abstract: Disclosed herein are related to a system, a method, and a non-transitory computer readable medium for controlling a central plant. In one aspect, the system obtains a control envelope for a device controlled by the controller. The control envelope comprises boundaries of a plurality of control regions in a multidimensional operating space for the device. Each control region is enclosed by a corresponding boundary. The system counts a number of times that a ray of the device crosses the boundary of a control region. The system determines whether an operating point of the device is within the control region based on the counted number. The system operates the device according to a predetermined control technique corresponding to the control region, in response to determining that the operating point of the device is within the control region.Type: GrantFiled: February 22, 2019Date of Patent: January 24, 2023Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Tyler K. Paddock, Nathan T. Ostrye, Aron M. Seiler, Christopher R. Amundson
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Publication number: 20220345858Abstract: A control system for a heating, ventilation, and air conditioning (HVAC) system includes a service database including information associated with an HVAC unit. The service database includes data comprising a physical location of the HVAC unit and a service history for the HVAC unit. The control system also includes a user device communicatively coupled to the service database. The user device includes a controller having a memory and a processor. Additionally, the controller is configured to receive user input via the user device indicative of a service action performed on the HVAC unit, and update the service database such that the service history includes the service action.Type: ApplicationFiled: July 12, 2022Publication date: October 27, 2022Inventors: Michael L. Sentz, Troy E. Smith, Kevin R. Stockton, Aron M. Seiler
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Patent number: 11466887Abstract: A masterless building device system for controlling an environmental condition of a building, includes a first building device and a second building device. The first building device includes a first processing circuit configured to determine, via a first sensor of the first building device, a first environmental condition value of the environmental condition. The first processing circuit is configured to broadcast the first environmental condition value to a second building device via a network. The first processing circuit is configured to receive, via the network, a second environmental condition value broadcast by the second building device, generate a calculated environmental condition value based on the first environmental condition value and the second environmental condition value, and control the environmental condition based on the calculated environmental condition value.Type: GrantFiled: April 2, 2020Date of Patent: October 11, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Kraig D. Ritmanich, Christopher R. Amundson, Aron M. Seiler
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Patent number: 11428428Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes an energy recovery wheel, a first exhaust fan configured to draw a first air flow across the energy recovery wheel and discharge the first air flow from the HVAC unit, a second exhaust fan configured to draw a second air flow across the energy recovery wheel and discharge the second air flow from the HVAC unit, and a controller configured to operate the first exhaust fan and the second exhaust fan in an economizer mode and configured to operate the first exhaust fan and suspend operation of the second exhaust fan in an energy recovery mode.Type: GrantFiled: October 7, 2019Date of Patent: August 30, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Marcel P. Ferrere, Jr., Rajiv K. Karkhanis, Aron M. Seiler
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Publication number: 20210278099Abstract: A heating, ventilation, and air conditioning (HVAC) system includes a compressor having a discharge port and a suction port, a first sensor configured to provide feedback corresponding to a first temperature of the working fluid exiting the compressor proximate the discharge port, a second sensor configured to provide feedback corresponding to a second temperature of the working fluid entering the compressor proximate the suction port, and an automation controller storing data indicative of an operational envelope. The operational envelope defines compressor operation coordinates corresponding to a range of suction temperatures and a range of discharge temperatures inside and outside of a target region of the operational envelope, and the automation controller is configured to control a target range of compressor speeds based on a comparison of the target region to an operation coordinate defined by the feedback from the first sensor and the feedback from the second sensor.Type: ApplicationFiled: May 24, 2021Publication date: September 9, 2021Inventors: Aron M. Seiler, Nicholas P. Mislak, Chandra S. Yelamanchili, Rajiv K. Karkhanis, Nathan T. Ostrye
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Publication number: 20210255649Abstract: A heating, ventilation, and air conditioning system includes a plurality of sensors including a first sensor configured to measure an outside air temperature of outside air, a second sensor configured to measure a return air temperature of return air, and a third sensor configured to measure a mixed air temperature of mixed air. The system also includes a controller communicatively coupled to the plurality of sensors. The controller is configured to determine that data from one of the plurality of sensors is unavailable and estimate the data from the one of the plurality of sensors based on data from other sensors of the plurality of sensors.Type: ApplicationFiled: March 1, 2021Publication date: August 19, 2021Inventors: Aron M. Seiler, Chandra S. Yelamanchili, Nathan T. Ostrye
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Patent number: 11022334Abstract: A heating, ventilation, and air conditioning (HVAC) system includes a compressor having a discharge port and a suction port, a first sensor configured to provide feedback corresponding to a first temperature of the working fluid exiting the compressor proximate the discharge port, a second sensor configured to provide feedback corresponding to a second temperature of the working fluid entering the compressor proximate the suction port, and an automation controller storing data indicative of an operational envelope. The operational envelope defines compressor operation coordinates corresponding to a range of suction temperatures and a range of discharge temperatures inside and outside of a target region of the operational envelope, and the automation controller is configured to control a target range of compressor speeds based on a comparison of the target region to an operation coordinate defined by the feedback from the first sensor and the feedback from the second sensor.Type: GrantFiled: June 28, 2018Date of Patent: June 1, 2021Assignee: Johnson Controls Technology CompanyInventors: Aron M. Seiler, Nicholas P. Mislak, Chandra S. Yelamanchili, Rajiv K. Karkhanis, Nathan T. Ostrye
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Publication number: 20210156586Abstract: A heating, ventilating, and air conditioning (HVAC) system is provided. The HVAC system includes a non-transitory computer readable medium that includes instructions that are configured to cause a processor to generate a custom application for an HVAC unit in response to an inquiry regarding the HVAC unit. The custom application comprises a custom sequence of equipment operation of the HVAC unit, and the custom application is configured to regulate operation of components of the HVAC unit. Moreover, the custom application comprises operating parameters and control parameters associated with the HVAC unit.Type: ApplicationFiled: February 1, 2021Publication date: May 27, 2021Inventor: Aron M. Seiler
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Publication number: 20210071891Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes an energy recovery wheel, a first exhaust fan configured to draw a first air flow across the energy recovery wheel and discharge the first air flow from the HVAC unit, a second exhaust fan configured to draw a second air flow across the energy recovery wheel and discharge the second air flow from the HVAC unit, and a controller configured to operate the first exhaust fan and the second exhaust fan in an economizer mode and configured to operate the first exhaust fan and suspend operation of the second exhaust fan in an energy recovery mode.Type: ApplicationFiled: October 7, 2019Publication date: March 11, 2021Inventors: Marcel P. Ferrere, JR., Rajiv K. Karkhanis, Aron M. Seiler
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Patent number: 10935998Abstract: A heating, ventilation, and air conditioning system includes a plurality of sensors including a first sensor configured to measure an outside air temperature of outside air, a second sensor configured to measure a return air temperature of return air, and a third sensor configured to measure a mixed air temperature of mixed air. The system also includes a controller communicatively coupled to the plurality of sensors. The controller is configured to determine that data from one of the plurality of sensors is unavailable and estimate the data from the one of the plurality of sensors based on data from other sensors of the plurality of sensors.Type: GrantFiled: May 4, 2018Date of Patent: March 2, 2021Assignee: Johnson Controls Technology CompanyInventors: Aron M. Seiler, Chandra S. Yelamanchili, Nathan T. Ostrye
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Patent number: 10907853Abstract: A heating, ventilating, and air conditioning (HVAC) system is provided. The HVAC system includes a non-transitory computer readable medium that includes instructions that are configured to cause a processor to generate a custom application for an HVAC unit in response to an inquiry regarding the HVAC unit. The custom application comprises a custom sequence of equipment operation of the HVAC unit, and the custom application is configured to regulate operation of components of the HVAC unit. Moreover, the custom application comprises operating parameters and control parameters associated with the HVAC unit.Type: GrantFiled: July 18, 2017Date of Patent: February 2, 2021Assignee: Johnson Controls Technology CompanyInventor: Aron M. Seiler
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Patent number: 10838440Abstract: A controller for a plurality of devices of a building control system that operate in parallel to provide a desired capacity of heating or cooling for a building space includes a capacity identifier configured to identify the desired capacity of heating or cooling for the building space. The controller further includes a combination finder configured to generate a list of combinations of devices that can be energized to provide the desired capacity. The controller further includes a combination filter configured to remove any combinations from the list that do not meet one or more requirements. The controller further includes a combination selector configured to select one of the combinations based on at least one of a runtime and a transition count. The controller further includes a signal generator configured to generate control signals in accordance with the selected combination and operate the plurality of devices using the control signals.Type: GrantFiled: November 28, 2017Date of Patent: November 17, 2020Assignee: Johnson Controls Technology CompanyInventors: Nathan T. Ostrye, Tyler K. Paddock, Aron M. Seiler, Christopher R. Amundson
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Patent number: 10830482Abstract: The present disclosure relates to a communication cable for a heating, ventilation, and/or air conditioning (HVAC) system having a set of conductors extending between a first end of the communication cable and a second end of the communication cable, and a cable shield surrounding the plurality of conductors. The cable shield has a first shield connector at the first end of the communication cable and a second shield connector at the second end of the communication cable. The first end is configured to couple to a first controller of the HVAC system, the second end is configured to couple to a second controller of the HVAC system, and the cable shield is configured to electrically couple to a single electrical ground point via one or both of the first and second shield connectors.Type: GrantFiled: January 28, 2019Date of Patent: November 10, 2020Assignee: Johnson Controls Technology CompanyInventors: Brian Loughman, Nicholas S. Cummings, Marcel P. Ferrere, Jr., Aron M. Seiler, Earl J. Rightmier
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Publication number: 20200271339Abstract: Disclosed herein are related to a system, a method, and a non-transitory computer readable medium for controlling a central plant. In one aspect, the system obtains a control envelope for a device controlled by the controller. The control envelope comprises boundaries of a plurality of control regions in a multidimensional operating space for the device. Each control region is enclosed by a corresponding boundary. The system counts a number of times that a ray of the device crosses the boundary of a control region. The system determines whether an operating point of the device is within the control region based on the counted number. The system operates the device according to a predetermined control technique corresponding to the control region, in response to determining that the operating point of the device is within the control region.Type: ApplicationFiled: February 22, 2019Publication date: August 27, 2020Applicant: Johnson Controls Technology CompanyInventors: Tyler K. Paddock, Nathan Thomas Ostrye, Aron M. Seiler, Christopher R. Amundson
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Publication number: 20200232670Abstract: A masterless building device system for controlling an environmental condition of a building, includes a first building device and a second building device. The first building device includes a first processing circuit configured to determine, via a first sensor of the first building device, a first environmental condition value of the environmental condition. The first processing circuit is configured to broadcast the first environmental condition value to a second building device via a network. The first processing circuit is configured to receive, via the network, a second environmental condition value broadcast by the second building device, generate a calculated environmental condition value based on the first environmental condition value and the second environmental condition value, and control the environmental condition based on the calculated environmental condition value.Type: ApplicationFiled: April 2, 2020Publication date: July 23, 2020Applicant: Johnson Controls Technology CompanyInventors: Kraig D. Ritmanich, Christopher R. Amundson, Aron M. Seiler