Patents by Inventor Larry A. Turner

Larry A. Turner 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).

  • Patent number: 11592200
    Abstract: Embodiments of the disclosure provide a thermal model based on an adaptive filter bank for characterizing heat transfer of a volume of a thermal system. In one embodiment, the adaptive filter bank is used for diagnostics that provides information related to the condition of a thermal system. The diagnostics are based on an analysis of heat transfer characteristics of a dynamic representation of the thermal system. In accordance with the embodiments, thermal coefficients are generated based on an adaptive filter bank. One or more filters are applied to the thermal coefficients based on a sampling rate and one or more estimate thermal coefficient thresholds are generated based on the sampling rate. It is determined whether at least one of the thermal coefficients that is filtered satisfies at least one of the estimated thermal coefficient thresholds. Thereupon, alert information indicative of a diagnostic event is provided based on the determination.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: February 28, 2023
    Assignee: Schneider Electric USA, Inc.
    Inventors: Larry A. Turner, Paul Robert Buda, Scott Robert Brown, Gary B. Pollard, David R. Glasgow
  • Patent number: 11293812
    Abstract: Embodiments of the disclosure implement an application of an adaptive filter bank that is used to characterize the heat transfer of a volume in a thermal system, to estimate temperature and power consumption, and to improve performance characteristics in applications including optimal temperature control and diagnostics. In some embodiments, the adaptive filter bank is an iterative solution, comprised of a collection of adaptive filters defined to consume incident signals, produce an aggregate reference signal, estimate an error relative to an observed primary signal, and modify thermal coefficients to converge on a solution. For example, the incident signals are comprised of properties related to active, passive, solar irradiance, and unobserved heat transfer. A reference signal is an estimate of a primary signal, related to the rate of heat transfer or temperature change. Thereupon, the thermal coefficients are modified in an adaptive process to include gradient descent, which minimizes estimation error.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: April 5, 2022
    Assignee: Schneider Electric USA, Inc.
    Inventor: Larry A. Turner
  • Patent number: 11156971
    Abstract: The INTERIOR COMFORT HVAC USER-FEEDBACK CONTROL SYSTEM AND APPARATUS transforms qualitative feedback received from a user/occupant into a “comfort map,” or modifications thereto, a comfort map being defined at least in part by one or more comfort event windows. The comfort map data is used to determine a temperature setpoint sequence that avoids regions of the map corresponding to known and/or predicted regions of user discomfort.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: October 26, 2021
    Assignee: Schneider Electric USA, Inc.
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis, Frank J. Verga
  • Patent number: 11156572
    Abstract: A processor-implemented method of controlling an HVAC system transforms a comfort map into a plurality of sequential constant-temperature segments that are used in generating a control temperature sequence that preserves occupant comfort while improving energy efficiency. The method balances user comfort, temperature trajectory execution complexity, operational HVAC trajectory realization, and energy efficiency. The system achieves this balance through utilization of comfort map metric data, analysis and control system execution. The system, comfort map metric data processing and analysis facilitates this balance by executing a control temperature sequence/temperature trajectories developed based on direct user comfort feedback data within the context of a comfort map and thermal equilibrium boundaries derived from the comfort map.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: October 26, 2021
    Assignee: Schneider Electric USA, Inc.
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis
  • Publication number: 20210025766
    Abstract: Embodiments of the disclosure implement an application of an adaptive filter bank that is used to characterize the heat transfer of a volume in a thermal system, to estimate temperature and power consumption, and to improve performance characteristics in applications including optimal temperature control and diagnostics. In some embodiments, the adaptive filter bank is an iterative solution, comprised of a collection of adaptive filters defined to consume incident signals, produce an aggregate reference signal, estimate an error relative to an observed primary signal, and modify thermal coefficients to converge on a solution. For example, the incident signals are comprised of properties related to active, passive, solar irradiance, and unobserved heat transfer. A reference signal is an estimate of a primary signal, related to the rate of heat transfer or temperature change. Thereupon, the thermal coefficients are modified in an adaptive process to include gradient descent, which minimizes estimation error.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 28, 2021
    Applicant: Schneider Electric USA, Inc.
    Inventor: Larry A. Turner
  • Publication number: 20210025611
    Abstract: Embodiments of the disclosure provide a thermal model based on an adaptive filter bank for characterizing heat transfer of a volume of a thermal system. In one embodiment, the adaptive filter bank is used for diagnostics that provides information related to the condition of a thermal system. The diagnostics are based on an analysis of heat transfer characteristics of a dynamic representation of the thermal system. In accordance with the embodiments, thermal coefficients are generated based on an adaptive filter bank. One or more filters are applied to the thermal coefficients based on a sampling rate and one or more estimate thermal coefficient thresholds are generated based on the sampling rate. It is determined whether at least one of the thermal coefficients that is filtered satisfies at least one of the estimated thermal coefficient thresholds. Thereupon, alert information indicative of a diagnostic event is provided based on the determination.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 28, 2021
    Applicant: Schneider Electric USA, Inc.
    Inventors: Larry A. Turner, Paul Robert Buda, Scott Robert Brown, Gary B. Pollard, David R. Glasgow
  • Publication number: 20200241492
    Abstract: The INTERIOR COMFORT HVAC USER-FEEDBACK CONTROL SYSTEM AND APPARATUS transforms qualitative feedback received from a user/occupant into a “comfort map,” or modifications thereto, a comfort map being defined at least in part by one or more comfort event windows. The comfort map data is used to determine a temperature setpoint sequence that avoids regions of the map corresponding to known and/or predicted regions of user discomfort.
    Type: Application
    Filed: January 7, 2020
    Publication date: July 30, 2020
    Applicant: SCHNEIDER ELECTRIC USA, INC.
    Inventors: Paul Robert BUDA, Larry A. TURNER, Scott Robert BROWN, Gary Brent POLLARD, David R. GLASGOW, Jason PAZIS, Frank J. VERGA
  • Patent number: 10571142
    Abstract: The INTERIOR USER-COMFORT ENERGY EFFICIENCY MODELING AND CONTROL SYSTEMS AND APPARATUSES (“IUCEEMC”) transforms comfort maps and occupant comfort inputs via a profile library manager component, exploration manager component, comfort map manager component, regulation monitor component, control temperature sequence generator component, and comfort map modification component, into comfort map and control temperature sequence outputs. In some implementations, the IUCEEMC can divide a timespace of a temperature model into a plurality of sections, select a section from the plurality of sections, perform a first persistent change of the section from the plurality of sections, and, via a control temperature sequence generator, calculate a control temperature sequence using the temperature model. The IUCEEMC can develop and execute a temperature trajectory on an HVAC system, such as a home or industrial HVAC system.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: February 25, 2020
    Assignee: Schneider Electric USA, Inc.
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis
  • Patent number: 10571414
    Abstract: A system for comfort based management of thermal systems, including residential and commercial buildings with active cooling and/or heating, is described. The system can operate without commissioning information, and with minimal occupant interactions, and can learn heat transfer and thermal comfort characteristics of the thermal systems so as to control the temperature thereof while minimizing energy consumption and maintaining comfort. A thermal model represents thermal behavior of a volume in a thermal system, characterizing heat transfer and estimating energy consumption and temperature. A comfort model represents thermal comfort in a volume of a thermal system, estimating an effective temperature at which an occupant is unlikely to object.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: February 25, 2020
    Assignee: SCHNEIDER ELECTRIC USA, INC.
    Inventor: Larry A. Turner
  • Patent number: 10571876
    Abstract: The INTERIOR COMFORT HVAC USER-FEEDBACK CONTROL SYSTEM AND APPARATUS transforms qualitative feedback received from a user/occupant into a “comfort map,” or modifications thereto, a comfort map being defined at least in part by one or more comfort event windows. The comfort map data is used to determine a temperature setpoint sequence that avoids regions of the map corresponding to known and/or predicted regions of user discomfort.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 25, 2020
    Assignee: Schneider Electric USA, Inc.
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis, Frank J. Verga
  • Patent number: 10352884
    Abstract: A system for comfort based management of thermal systems, including residential and commercial buildings with active cooling and/or heating, is described. The system can operate without commissioning information, and with minimal occupant interactions, and can learn heat transfer and thermal comfort characteristics of the thermal systems so as to control the temperature thereof while minimizing energy consumption and maintaining comfort.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: July 16, 2019
    Assignee: Schneider Electric USA, Inc.
    Inventors: Larry A. Turner, Paul Robert Buda, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow
  • Patent number: 10254726
    Abstract: The INTERIOR COMFORT HVAC USER-FEEDBACK CONTROL SYSTEM AND APPARATUS transforms qualitative feedback received from a user/occupant into a “comfort map,” or modifications thereto, a comfort map being defined at least in part by one or more comfort event windows. The comfort map data is used to determine a temperature setpoint sequence that avoids regions of the map corresponding to known and/or predicted regions of user discomfort.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: April 9, 2019
    Assignee: Schneider Electric USA, Inc.
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis, Frank J. Verga
  • Publication number: 20180136621
    Abstract: The INTERIOR COMFORT HVAC USER-FEEDBACK CONTROL SYSTEM AND APPARATUS transforms qualitative feedback received from a user/occupant into a “comfort map,” or modifications thereto, a comfort map being defined at least in part by one or more comfort event windows. The comfort map data is used to determine a temperature setpoint sequence that avoids regions of the map corresponding to known and/or predicted regions of user discomfort.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 17, 2018
    Applicant: SCHNEIDER ELECTRIC USA, INC.
    Inventors: Paul Robert BUDA, Larry A. TURNER, Scott Robert BROWN, Gary Brent POLLARD, David R. GLASGOW, Jason PAZIS, Frank J. VERGA
  • Publication number: 20170074534
    Abstract: A system for comfort based management of thermal systems, including residential and commercial buildings with active cooling and/or heating, is described. The system can operate without commissioning information, and with minimal occupant interactions, and can learn heat transfer and thermal comfort characteristics of the thermal systems so as to control the temperature thereof while minimizing energy consumption and maintaining comfort. A thermal model represents thermal behavior of a volume in a thermal system, characterizing heat transfer and estimating energy consumption and temperature. A comfort model represents thermal comfort in a volume of a thermal system, estimating an effective temperature at which an occupant is unlikely to object.
    Type: Application
    Filed: December 1, 2015
    Publication date: March 16, 2017
    Inventor: Larry A. Turner
  • Publication number: 20160223215
    Abstract: The INTERIOR COMFORT HVAC USER-FEEDBACK CONTROL SYSTEM AND APPARATUS transforms qualitative feedback received from a user/occupant into a “comfort map,” or modifications thereto, a comfort map being defined at least in part by one or more comfort event windows. The comfort map data is used to determine a temperature setpoint sequence that avoids regions of the map corresponding to known and/or predicted regions of user discomfort.
    Type: Application
    Filed: December 1, 2015
    Publication date: August 4, 2016
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis, Frank J. Verga
  • Publication number: 20160223217
    Abstract: The INTERIOR USER-COMFORT ENERGY EFFICIENCY MODELING AND CONTROL SYSTEMS AND APPARATUSES (“IUCEEMC”) transforms comfort maps and occupant comfort inputs via a profile library manager component, exploration manager component, comfort map manager component, regulation monitor component, control temperature sequence generator component, and comfort map modification component, into comfort map and control temperature sequence outputs. In some implementations, the IUCEEMC can divide a timespace of a temperature model into a plurality of sections, select a section from the plurality of sections, perform a first persistent change of the section from the plurality of sections, and, via a control temperature sequence generator, calculate a control temperature sequence using the temperature model. The IUCEEMC can develop and execute a temperature trajectory on an HVAC system, such as a home or industrial HVAC system.
    Type: Application
    Filed: December 1, 2015
    Publication date: August 4, 2016
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis
  • Publication number: 20160223216
    Abstract: The APPARATUSES, METHODS AND SYSTEMS FOR COMFORT AND ENERGY EFFICIENCY CONFORMANCE IN AN HVAC SYSTEM transforms a comfort map into a plurality of sequential constant-temperature segments that are used in generating a control temperature sequence that preserves occupant comfort while improving energy efficiency.
    Type: Application
    Filed: December 1, 2015
    Publication date: August 4, 2016
    Inventors: Paul Robert Buda, Larry A. Turner, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow, Jason Pazis
  • Publication number: 20160223214
    Abstract: A system for comfort based management of thermal systems, including residential and commercial buildings with active cooling and/or heating, is described. The system can operate without commissioning information, and with minimal occupant interactions, and can learn heat transfer and thermal comfort characteristics of the thermal systems so as to control the temperature thereof while minimizing energy consumption and maintaining comfort.
    Type: Application
    Filed: December 1, 2015
    Publication date: August 4, 2016
    Inventors: Larry A. Turner, Paul Robert Buda, Scott Robert Brown, Gary Brent Pollard, David R. Glasgow
  • Patent number: 9231512
    Abstract: A method and apparatus to dynamically and adaptively demodulate induction motor instantaneous rotor slot harmonic frequency for line-connected squirrel-cage polyphase induction motors. The instantaneous rotor slot harmonic frequency carries essential information on the instantaneous rotor speed. Based on a correlation between the motor's input power and its rotor slot harmonic frequency, a dynamically varying carrier frequency is computed and used in a rotor slot harmonic frequency detector. The rotor slot harmonic frequency detector is based on a superheterodyne principle. It contains a generalized linear-phase low-pass filter, whose bandwidth is estimated dynamically by a filter bandwidth estimator. The rotor slot harmonic frequency detector also includes a latency compensator, which receives the dynamically varying carrier frequency signal and synchronizes it with the output of a frequency demodulator.
    Type: Grant
    Filed: October 15, 2011
    Date of Patent: January 5, 2016
    Assignee: SCHNEIDER ELECTRIC USA, INC.
    Inventors: Zhi Gao, Larry A. Turner, Benoit Leprettre, Roy S. Colby
  • Publication number: 20150179986
    Abstract: An apparatus for applying a patterned coating to an OLED substrate in a continuous roll-to-roll vapor based deposition process is provided comprising a vapor deposition source, a processing drum, a drive roller, and a shadow mask wherein the shadow mask comprises a mask line feature that selectively prevents deposition of the coating onto the substrate. Also presented is a method for applying the coating.
    Type: Application
    Filed: February 4, 2015
    Publication date: June 25, 2015
    Inventors: Min Yan, Larry Turner, Ahmet Gun Erlat, David J. Smith, William Francis Monaghan