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    SYSTEM IDENTIFICATION AND MODEL DEVELOPMENT
    62.
    发明申请
    SYSTEM IDENTIFICATION AND MODEL DEVELOPMENT 审中-公开

    公开(公告)号：US20190025774A1

    公开(公告)日：2019-01-24

    申请号：US16144192

    申请日：2018-09-27

    Applicant: Johnson Controls Technology Company

    Inventor： Michael J. Wenzel ,  Robert D. Turney

    IPC: G05B13/02 ,  G06F17/50 ,  G05B13/04 ,  G05B15/02

    Abstract: A controller for a building system receives training data including input data and output data. The output data indicate a state of the building system affected by the input data. The controller pre-processes the training data using a first set of pre-processing options to generate a first set of training data and pre-processes the training data using a second set of pre-processing options to generate a second set of training data. The controller performs a multi-stage optimization process to identify multiple different sets of model parameters of a dynamic model for the building system. The multi-stage optimization process includes a first stage in which the controller uses the first set of training data to identify a first set of model parameters and a second stage in which the controller uses the second set of training data to identify a second set of model parameters. The controller uses the dynamic model to operate the building system.

    BUILDING ENERGY OPTIMIZATION SYSTEM WITH AUTOMATED AND DYNAMIC ECONOMIC LOAD DEMAND RESPONSE (ELDR) OPTIMIZATION
    63.
    发明申请
    BUILDING ENERGY OPTIMIZATION SYSTEM WITH AUTOMATED AND DYNAMIC ECONOMIC LOAD DEMAND RESPONSE (ELDR) OPTIMIZATION 审中-公开

    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.

    BUILDING ENERGY STORAGE SYSTEM WITH MULTIPLE DEMAND CHARGE COST OPTIMIZATION
    64.
    发明申请
    BUILDING ENERGY STORAGE SYSTEM WITH MULTIPLE DEMAND CHARGE COST OPTIMIZATION 审中-公开

    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

    IPC: G06Q50/06 ,  G05B13/02

    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.

    Systems and methods for rapid disturbance detection and response
    65.
    发明授权
    Systems and methods for rapid disturbance detection and response 有权
    快速干扰检测和响应的系统和方法

    公开(公告)号：US09568204B2

    公开(公告)日：2017-02-14

    申请号：US13756229

    申请日：2013-01-31

    Applicant: Johnson Controls Technology Company

    Inventor： Matthew J. Asmus ,  Robert D. Turney ,  Justin J. Seifi

    IPC: F24F11/00 ,  G01D3/02 ,  G01D3/08

    CPC classification number: F24F11/001 ,  F24F11/30 ,  F24F2110/00 ,  F24F2130/40 ,  G01D3/021 ,  G01D3/08

    Abstract: A method for detecting and responding to disturbances in a HVAC system using a noisy measurement signal and a signal filter is provided. The method includes detecting a deviation in the noisy measurement signal, resetting the filter in response to a detected deviation exceeding a noise threshold, filtering the noisy measurement signal using the signal filter to determine an estimated state value, and determining that a disturbance has occurred in response to the estimated state value crossing a disturbance threshold. In some embodiments, the method further includes performing one or more control actions in response to the detection of a disturbance.

    Abstract translation: 提供一种使用噪声测量信号和信号滤波器来检测和响应HVAC系统中的干扰的方法。 该方法包括检测噪声测量信号中的偏差，响应于超过噪声阈值的检测偏差来重置滤波器，使用信号滤波器对噪声测量信号进行滤波，以确定估计状态值，并确定发生干扰 响应于估计的状态值跨越扰动阈值。 在一些实施例中，该方法还包括响应于干扰的检测而执行一个或多个控制动作。

    HVAC CONTROLLER WITH PREDICTIVE COST OPTIMIZATION
    66.
    发明申请
    HVAC CONTROLLER WITH PREDICTIVE COST OPTIMIZATION 审中-公开
    具有预测成本优化的HVAC控制器

    公开(公告)号：US20160313751A1

    公开(公告)日：2016-10-27

    申请号：US14694633

    申请日：2015-04-23

    Applicant: Johnson Controls Technology Company

    Inventor： Michael J. Risbeck ,  Robert D. Turney ,  Christos T. Maravelias

    IPC: G05D23/19 ,  G05B15/02

    CPC classification number: G05D23/1917 ,  G05B13/048 ,  G05B15/02

    Abstract: A building HVAC system includes a waterside system and an airside system. The waterside system consumes one or more resources from utility providers to generate a heated and/or chilled fluid. The airside system uses the heated and/or chilled fluid to heat and/or cool a supply airflow provided to the building. A HVAC controller performs an integrated airside/waterside optimization process to simultaneously determine control outputs for both the waterside system and the airside system. The optimization process includes optimizing a predictive cost model that predicts the cost of the resources consumed by the HVAC system, subject to a set of optimization constraints including temperature constraints for the building. The HVAC controller uses the determined control outputs to control the HVAC equipment of the waterside system and the airside system.

    Abstract translation: 建筑HVAC系统包括一个水边系统和一个空侧系统。 水边系统消耗来自公用设施供应商的一个或多个资源，以产生加热和/或冷却的流体。 空气侧系统使用加热和/或冷却的流体来加热和/或冷却提供给建筑物的供应气流。 HVAC控制器执行集成的空侧/水边优化过程，以同时确定水边系统和空侧系统的控制输出。 优化过程包括优化预测HVAC系统消耗的资源的成本的预测成本模型，受制于包括建筑物的温度约束在内的一组优化约束。 HVAC控制器使用确定的控制输出来控制水边系统和空侧系统的HVAC设备。

    SYSTEMS AND METHODS FOR ENERGY COST OPTIMIZATION IN A BUILDING SYSTEM
    67.
    发明申请
    SYSTEMS AND METHODS FOR ENERGY COST OPTIMIZATION IN A BUILDING SYSTEM 有权
    建筑系统能源成本优化的系统和方法

    公开(公告)号：US20160195866A1

    公开(公告)日：2016-07-07

    申请号：US15068470

    申请日：2016-03-11

    Applicant: Johnson Controls Technology Company

    Inventor： Robert D. Turney ,  Michael J. Wenzel

    IPC: G05B19/042

    CPC classification number: G05B23/02 ,  G05B15/02 ,  G05B19/042 ,  G05B2219/2639 ,  G05B2219/2642 ,  Y02B70/32 ,  Y02B70/3225 ,  Y02B70/3241 ,  Y04S20/20 ,  Y04S20/222 ,  Y04S20/224 ,  Y04S20/40 ,  Y04S20/44 ,  Y04S20/46

    Abstract: A controller is configured to use an energy cost function to predict a total cost of energy purchased from an energy provider as a function of one or more setpoints provided by the controller. The energy cost function includes a demand charge term defining a cost per unit of power corresponding to a maximum power usage of the building system. The controller is configured to linearize the demand charge term by imposing demand charge constraints and to mask each of the demand charge constraints that applies to an inactive pricing period. The controller is configured to determine optimal values of the one or more setpoints by performing an optimization procedure that minimizes the total cost of energy subject to the demand charge constraints and to provide the optimal values of the one or more setpoints to equipment of the building system that operate to affect the maximum power usage.

    Abstract translation: 控制器被配置为使用能量成本函数来预测作为由控制器提供的一个或多个设定点的函数的从能量提供者购买的能量的总成本。 能量成本函数包括定义与建筑物系统的最大功率使用相对应的每单位功率成本的需求费用项。 控制器被配置为通过施加需求费用约束来线性化需求费用条款，并且掩蔽适用于非活动定价周期的每个需求费用约束。 控制器被配置为通过执行最小化受需求电荷约束的能量的总成本的优化过程来确定一个或多个设定点的最佳值，并且将一个或多个设定点的最佳值提供给建筑物系统的设备 其操作以影响最大功率使用。

    LOW LEVEL CENTRAL PLANT OPTIMIZATION
    68.
    发明申请
    LOW LEVEL CENTRAL PLANT OPTIMIZATION 审中-公开
    低水平中心植物优化

    公开(公告)号：US20150316903A1

    公开(公告)日：2015-11-05

    申请号：US14634615

    申请日：2015-02-27

    Applicant: Johnson Controls Technology Company

    Inventor： Matthew J. Asmus ,  Robert D. Turney

    IPC: G05B13/02 ,  G05F1/66

    CPC classification number: G05B19/418 ,  G05B13/021 ,  G05B13/048 ,  G05B15/02 ,  G05B2219/2642 ,  G05B2219/31414 ,  G05B2219/32021 ,  G05F1/66 ,  G06N99/005 ,  G06Q10/04 ,  G06Q10/06 ,  G06Q50/06 ,  Y02P70/161 ,  Y02P80/114 ,  Y02P90/86

    Abstract: Systems and methods for low level central plant optimization are provided. A controller for the central plant uses binary optimization to determine one or more feasible on/off configurations for equipment of the central plant that satisfy operating constraints and meet a thermal energy load setpoint. The controller determines optimum operating setpoints for each feasible on/off configuration and generates operating parameters including at least one of the feasible on/off configurations and the optimum operating setpoints. The operating parameters optimize an amount of energy consumed by the central plant equipment. The controller outputs the generated operating parameters via a communications interface for use in controlling the central plant equipment.

    Abstract translation: 提供了低级中央工厂优化的系统和方法。 中央设备的控制器使用二进制优化来确定满足操作约束并满​​足热能负荷设定点的中央设备设备的一个或多个可行的开/关配置。 控制器为每个可行的开启/关闭配置确定最佳操作设定点，并且生成包括可行的开/关配置和最佳操作设定点中的至少一个的操作参数。 操作参数优化了中央设备设备消耗的能量。 控制器通过通信接口输出生成的操作参数，用于控制中央设备设备。

    SYSTEMS AND METHODS FOR RAPID DISTURBANCE DETECTION AND RESPONSE
    69.
    发明申请
    SYSTEMS AND METHODS FOR RAPID DISTURBANCE DETECTION AND RESPONSE 有权
    用于快速干扰检测和响应的系统和方法

    公开(公告)号：US20140214214A1

    公开(公告)日：2014-07-31

    申请号：US13756229

    申请日：2013-01-31

    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY

    Inventor： Matthew J. Asmus ,  Robert D. Turney ,  Justin J. Seifi

    IPC: F24F11/00 ,  G01R31/08 ,  G01D18/00 ,  G06F17/00

    CPC classification number: F24F11/001 ,  F24F11/30 ,  F24F2110/00 ,  F24F2130/40 ,  G01D3/021 ,  G01D3/08

    Abstract: A method for detecting and responding to disturbances in a HVAC system using a noisy measurement signal and a signal filter is provided. The method includes detecting a deviation in the noisy measurement signal, resetting the filter in response to a detected deviation exceeding a noise threshold, filtering the noisy measurement signal using the signal filter to determine an estimated state value, and determining that a disturbance has occurred in response to the estimated state value crossing a disturbance threshold. In some embodiments, the method further includes performing one or more control actions in response to the detection of a disturbance.

    Abstract translation: 提供一种使用噪声测量信号和信号滤波器来检测和响应HVAC系统中的干扰的方法。 该方法包括检测噪声测量信号中的偏差，响应于超过噪声阈值的检测偏差来重置滤波器，使用信号滤波器对噪声测量信号进行滤波，以确定估计状态值，并确定发生干扰 响应于估计的状态值跨越扰动阈值。 在一些实施例中，该方法还包括响应于干扰的检测而执行一个或多个控制动作。

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