-
11.发明授权公开(公告)号：US11274842B2
公开(公告)日：2022-03-15
申请号：US16927063
申请日：2020-07-13
Applicant: Johnson Controls Technology Company
Inventor： Timothy C. Gamroth , Michael J. Wenzel , Mohammad N. ElBsat , David S. Eidson , James Burke , Kirk H. Drees , Thomas M. Seneczko
IPC: F24F11/00 , F24F8/10 , F24F11/64 , F24F11/46 , F24F11/72 , F24F3/14 , G16H40/20 , G16H50/30 , G05B19/042 , F24F11/39 , F24F11/61 , G05B13/04 , F24F120/10 , F24F140/60 , F24F120/20 , F24F110/65 , F24F8/22 , F24F110/64 , F24F110/70 , F24F110/74
Abstract: A building management system (BMS) for filtering a fluid within a building is shown. The system includes one or more sensors configured to measure one or more characteristics of a first fluid within an air duct of the BMS and measure one or more characteristics of a second fluid after the second fluid has been filtered. The system further includes a pollutant management system configured to receive data from the one or more sensors and control a filtration process. The filtration process selects a filter of a plurality of filters based on a level of the one or more characteristics of the first fluid and the one or more characteristics of the second fluid.
-
公开(公告)号：US11010846B2
公开(公告)日：2021-05-18
申请号：US16352612
申请日：2019-03-13
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel , Robert D. Turney
Abstract: A building energy system includes a controller configured to obtain representative loads and rates for a plurality of scenarios and generate a cost function comprising a risk attribute and multiple demand charges. Each of the demand charges corresponds to a demand charge period and defines a cost based on a maximum amount of at least one of the energy resources purchased within the corresponding demand charge period. The controller is configured to determine, for each of the multiple demand charges, a peak demand target for the corresponding demand charge period by performing a first optimization of the risk attribute over the plurality of the scenarios, allocate an amount of the one or more energy resources to be consumed, produced, stored, or discharged by the building equipment by performing a second optimization subject to one or more constraints based on the peak demand target for each of the multiple demand charges.
-
13.发明授权公开(公告)号：US10949777B2
公开(公告)日：2021-03-16
申请号：US15616616
申请日：2017-06-07
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel
IPC: G05D3/12 , G05D5/00 , G05D9/00 , G05D11/00 , G05D17/00 , G06Q10/04 , H02J3/14 , H02J3/00 , F24F11/30 , G06Q50/06 , F24F11/47
Abstract: An energy cost optimization system for a building includes HVAC equipment configured to operate in the building and a controller. The controller is configure to generate a cost function defining a cost of operating the HVAC equipment over an optimization period as a function of one or more electric loads for the HVAC equipment. The controller is further configured to generate participation hours. The participation hours indicate one or more hours that the HVAC equipment will participate in an economic load demand response (ELDR) program. The controller is further configured to generate an ELDR term based on the participation hours, the ELDR term indicating revenue generated by participating in the ELDR program. The controller is further configured to modify the cost function to include the ELDR term and perform an optimization using the modified cost function to determine an optimal electric load for each hour of the participation hours.
-
公开(公告)号：US10732584B2
公开(公告)日：2020-08-04
申请号：US15974411
申请日：2018-05-08
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel , Matthew J. Asmus , James P. Kummer , Peter A. Craig , Robert D. Turney
Abstract: An energy optimization system for a building includes a processing circuit configured to provide a first bid including one or more first participation hours and a first load reduction amount for each of the one or more first participation hours to a computing system. The processing circuit is configured to operate one or more pieces of building equipment based on one or more first equipment loads and receive one or more awarded or rejected participation hours from the computing system responsive to the first bid. The processing circuit is configured to generate one or more second participation hours, a second load reduction amount for each of the one or more second participation hours, and one or more second equipment loads based on the one or more awarded or rejected participation hours and operate the one or more pieces of building equipment based on the one or more second equipment loads.
-
公开(公告)号：US20200106385A1
公开(公告)日：2020-04-02
申请号：US16147349
申请日：2018-09-28
Applicant: Johnson Controls Technology Company
Inventor： Michael J. Wenzel , Kirk H. Drees , John I. Ruiz , Matthew J. Ellis , Mohammad N. ElBsat , John H. Burroughs , Juan Esteban Tapiero Bernal
Abstract: An energy storage system includes a photovoltaic energy field, a stationary energy storage device, an energy converter, and a controller. The photovoltaic energy field converts solar energy into electrical energy and charges the stationary energy storage device with the electrical energy. The energy converter converts the electrical energy stored in the stationary energy storage device into AC power at a discharge rate and supplies a campus with the AC power at the discharge rate. The controller generates a cost function of the energy consumption of the campus across a time horizon which relates a cost to operate the campus to the discharge rate of the AC power supplied by the stationary energy storage device. The controller applies constraints to the cost function, determines a minimizing solution to the cost function which satisfies the constraints, and controls the energy converter.
-
Patent Agency Ranking
公开(公告)号：US20200025402A1
公开(公告)日：2020-01-23
申请号：US16588467
申请日：2019-09-30
Applicant: Johnson Controls Technology Company
Inventor： Kerry M. Bell , Bridget E. Kapler , Alan S. Schwegler , Leyla Mousavi , Kierstyn R. Robbins , Robert D. Turney , Matthew J. Ellis , Michael J. Wenzel , Mohammad N. ElBsat , Juan Esteban Tapiero Bernal , Brennan H. Fentzlaff
IPC: F24F11/47 , G05B13/04 , G05B15/02 , G05D23/19 , F24F11/30 , F24F11/64 , F24F11/58 , F24F11/52 , F24F11/89 , F24F11/00
Abstract: A system includes a plurality of thermostats corresponding to a plurality of HVAC systems that serve a plurality of spaces and a computing system communicable with the plurality of thermostats via a network. The computing system is configured to, for each space of the plurality of spaces, obtain a set of training data relating to thermal behavior of the space, identify a model of thermal behavior of the space based on the set of training data, perform a model predictive control process using the model of thermal behavior of the space to obtain a temperature setpoint for the space, and provide the temperature setpoint to the thermostat corresponding to the HVAC system serving the space. The plurality of thermostats are configured to control the plurality of HVAC systems in accordance with the temperature setpoints.
-
17.发明申请公开(公告)号：US20180356770A1
公开(公告)日：2018-12-13
申请号：US15974411
申请日：2018-05-08
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel , Matthew J. Asmus , James P. Kummer , Peter A. Craig , Robert D. Turney
IPC: G05B13/02
Abstract: An energy optimization system for a building includes a processing circuit configured to provide a first bid including one or more first participation hours and a first load reduction amount for each of the one or more first participation hours to a computing system. The processing circuit is configured to operate one or more pieces of building equipment based on one or more first equipment loads and receive one or more awarded or rejected participation hours from the computing system responsive to the first bid. The processing circuit is configured to generate one or more second participation hours, a second load reduction amount for each of the one or more second participation hours, and one or more second equipment loads based on the one or more awarded or rejected participation hours and operate the one or more pieces of building equipment based on the one or more second equipment loads.
-
公开(公告)号：US20180197253A1
公开(公告)日：2018-07-12
申请号：US15405236
申请日：2017-01-12
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel , Robert D. Turney
CPC classification number: G06Q50/06 , G05B13/026 , G06Q30/0284
Abstract: An energy storage system includes a battery and an energy storage controller. The battery is configured to store electrical energy purchased from a utility and to discharge the stored electrical energy for use in satisfying a building energy load. The energy storage controller is configured to generate a cost function including multiple demand charges. Each of the demand charges corresponds to a demand charge period and defines a cost based on a maximum amount of the electrical energy purchased from the utility during any time step within the corresponding demand charge period. The controller is configured to modify the cost function by applying a demand charge mask to each of the multiple demand charges. The demand charge masks cause the controller to disregard the electrical energy purchased from the utility during any time steps that occur outside the corresponding demand charge period when calculating a value for the demand charge.
-
公开(公告)号：US20170104342A1
公开(公告)日：2017-04-13
申请号：US15247872
申请日：2016-08-25
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel , Brett M. Lenhardt
Abstract: A frequency regulation and ramp rate control system includes a battery configured to store and discharge electric power, a battery power inverter configured to control an amount of the electric power in the battery, a photovoltaic power inverter configured to control an electric power output of a photovoltaic field, and a controller. The controller generates a battery power setpoint for the battery power inverter and a photovoltaic power setpoint for the photovoltaic power inverter. The generated setpoints cause the battery power inverter and the photovoltaic power inverter to simultaneously perform both frequency regulation and ramp rate control.
-
20.发明申请公开(公告)号：US20160109866A1
公开(公告)日：2016-04-21
申请号：US14977594
申请日：2015-12-21
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. ElBsat , Michael J. Wenzel
CPC classification number: G05B15/02 , G06F17/5004 , G06F17/5009 , G06F2217/10 , G06F2217/78 , G06Q10/00 , G06Q10/063 , G06Q50/06 , H04L12/2816
Abstract: A building analysis system includes a communications interface that receives energy consumption data for a building site including energy-consuming building equipment. A processing circuit of the building analysis system calculates first and second regression statistics indicating a fit of an energy use model to the energy consumption data under a null hypothesis that the energy use model has a first parameter order and an alternative hypothesis that the energy use model has a second parameter order different from the first parameter order. The processing circuit generates a test statistic indicating an improvement between the first regression statistic and the second regression statistic, compares the test statistic to a threshold value to determine whether the improvement warrants rejecting the null hypothesis, and determines an appropriate parameter order for the energy use model based on a result of the comparison.
Abstract translation: 建筑分析系统包括通信接口，其接收包括耗能建筑设备在内的建筑工地的能量消耗数据。 建筑物分析系统的处理电路在能量使用模型具有第一参数顺序和能量使用模型的替代假设的零假设下计算指示能量使用模型对能量消耗数据的拟合的第一和第二回归统计 具有与第一参数顺序不同的第二参数顺序。 处理电路产生指示第一回归统计量和第二回归统计量之间的改善的测试统计量，将检验统计量与阈值进行比较，以确定改进是否保证拒绝零假设，并且确定能量使用的适当参数顺序 基于比较结果的模型。
-
-
-
-
-
-
-
-
-
Search Results
55
records
(took 0.027 seconds)
