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1. 发明授权

US07734451B2 System, method, and computer program for early event detection 有权
标题翻译：用于早期事件检测的系统，方法和计算机程序
公开(公告)号：US07734451B2
公开(公告)日：2010-06-08
申请号：US11583219
申请日：2006-10-18
申请人： J. Ward MacArthur , Wendy K. Foslien , Dinkar Mylaraswamy , Mohan N. Srinivasrao
发明人： J. Ward MacArthur , Wendy K. Foslien , Dinkar Mylaraswamy , Mohan N. Srinivasrao
IPC分类号： G06F17/10
CPC分类号： G06N7/02 , G05B13/0295 , G05B17/02
摘要： Various methods, devices, systems, and computer programs are disclosed relating to the use of models to represent systems and processes (such as manufacturing and production plants). For example, a method may include generating a first model and a second model using operating data associated with a system or process. The method may also include using the first and second models to predict one or more events associated with the system or process. The one or more events are predicted by generating one or more initial event predictions using the first model and adjusting the one or more initial event predictions using the second model. The first model may represent a Principal Component Analysis (PCA) model, and the second model may represent a Fuzzy Logic model.
摘要翻译：公开了关于使用模型来表示系统和过程（例如制造和生产设备）的各种方法，装置，系统和计算机程序。例如，方法可以包括使用与系统或过程相关联的操作数据来生成第一模型和第二模型。该方法还可以包括使用第一和第二模型来预测与系统或过程相关联的一个或多个事件。通过使用第一模型生成一个或多个初始事件预测并使用第二模型调整一个或多个初始事件预测来预测一个或多个事件。第一模型可以表示主成分分析（PCA）模型，第二模型可以表示模糊逻辑模型。

2. 发明授权

US5301101A Receding horizon based adaptive control having means for minimizing operating costs 失效
标题翻译：基于地平线的自适应控制具有最小化操作成本的手段
公开(公告)号：US5301101A
公开(公告)日：1994-04-05
申请号：US47768
申请日：1993-04-14
申请人： J. Ward MacArthur , David A. Wahlstedt , Michael A. Woessner , Wendy K. Foslien
发明人： J. Ward MacArthur , David A. Wahlstedt , Michael A. Woessner , Wendy K. Foslien
IPC分类号： G05B13/02 , G05B13/04
CPC分类号： G05B13/026
摘要： Disclosed is an adaptive and predictive controller having self tuning capabilities. The receding horizon window and sample interval are determined by the tunning mechanism automatically, based on the relationship between the controlled and manipulated variables. The interval and window may be set by the user as well. Constraints on the manipulated and controlled variables at the end of the horizon window are accommodated automatically. In addition to providing servo regulatory control the invention teaches simultaneous minimization of operating costs.
摘要翻译：公开了具有自调整能力的自适应和预测控制器。根据控制和操纵变量之间的关系，自动调整机制确定后退水平窗口和采样间隔。间隔和窗口也可以由用户设置。水平窗口末端的受控和受控变量的约束被自动容纳。除了提供伺服调节控制之外，本发明还教导同时使操作成本最小化。

3. 发明授权

US4889280A Temperature and humidity auctioneering control 失效
标题翻译：温湿度拍卖控制
公开(公告)号：US4889280A
公开(公告)日：1989-12-26
申请号：US315280
申请日：1989-02-24
申请人： Eric W. Grald , J. Ward MacArthur
发明人： Eric W. Grald , J. Ward MacArthur
IPC分类号： F24F11/00 , G05D23/19
CPC分类号： G05D23/1902 , F24F11/0008 , F24F11/0012 , F24F11/0015
摘要： An acutioneering control adapted to be connected to a thermostat control for temperature modifying apparatus wherein the thermostat control includes a temperature sensor which provides a sensed temperature signal. The auctioneering control includes apparatus for sensing absolute humidity and providing a first output signal corresponding to the sensed absolute humidity; first apparatus for comparing the sensed absolute humidity with a predetermined value wherein the first comparing apparatus receives the first output signal and provides a humidity error signal; apparatus for modifying a predetermined temperature setpoint signal responsive to the humidity error signal; apparatus for limiting the modified temperature and providing a limited temperature setpoint signal; and second apparatus for comparing the limited temperature setpoint signal with the sensed temperature signal. The modifying apparatus may further comprise a third apparatus for comparing the predetermined temperature setpoint value with the humidity error signal so as to provide a modified temperature setpoint signal corresponding to the difference between humidity error signal and the predetermined temperature setpoint value.
摘要翻译：适于连接到用于温度调节装置的恒温器控制器的调节控制器，其中恒温器控制器包括提供感测温度信号的温度传感器。拍卖控制包括用于检测绝对湿度并提供对应于所感测的绝对湿度的第一输出信号的装置; 用于将感测到的绝对湿度与预定值进行比较的第一装置，其中第一比较装置接收第一输出信号并提供湿度误差信号; 用于响应于湿度误差信号修改预定温度设定点信号的设备; 用于限制修改温度并提供有限温度设定点信号的装置; 以及用于将受限温度设定点信号与感测到的温度信号进行比较的第二装置。修改装置还可以包括用于将预定温度设定值与湿度误差信号进行比较的第三装置，以便提供对应于湿度误差信号和预定温度设定值之间的差的修正温度设定点信号。

4. 发明授权

US4389577A Apparatus for power load-shedding with auxiliary commandable thermostat 失效
标题翻译：带辅助指挥式恒温器的电源负载脱落装置
公开(公告)号：US4389577A
公开(公告)日：1983-06-21
申请号：US368487
申请日：1982-04-14
申请人： Paul A. Anderson , Jeffrey M. Hammer , J. Ward MacArthur
发明人： Paul A. Anderson , Jeffrey M. Hammer , J. Ward MacArthur
IPC分类号： G05D23/19 , H02J13/00
CPC分类号： G05D23/1905 , Y10T307/469
摘要： An apparatus for power load-shedding is disclosed which has an auxiliary thermostat disposed in the conditioned space for controlling the CN-OFF cycling function of a space conditioning apparatus during a load-shedding interval. The auxiliary thermostat includes an external communication signal receiver and a transmitter for transmitting control signals to a space conditioner control which controls the connection of available power to the space conditioner. The thermostat utilized during normal operation of the space conditioning means is disconnected during the load-shedding interval. The auxiliary thermostat is adapted to be supplied with line voltage as by plugging into a conventional outlet.
摘要翻译：公开了一种用于电力负载脱落的装置，其具有设置在调节空间中的辅助恒温器，用于在负载脱落间隔期间控制空间调节装置的CN-OFF循环功能。辅助恒温器包括外部通信信号接收器和用于向控制空间调节器的可用电力连接的空调控制器发送控制信号的发射器。在空载调节装置的正常运行期间使用的恒温器在卸载间隔期间断开。辅助恒温器适于通过插入常规插座而被提供线路电压。

5. 发明申请

US20120323342A1 APPARATUS AND METHOD FOR NONLINEAR PROCESS IDENTIFICATION USING ORTHONORMAL BASES AND ORDINAL SPLINES IN A PROCESS CONTROL SYSTEM 有权
标题翻译：在过程控制系统中使用正交基和正序分解的非线性过程识别的装置和方法
公开(公告)号：US20120323342A1
公开(公告)日：2012-12-20
申请号：US13324215
申请日：2011-12-13
申请人： J. Ward MacArthur
发明人： J. Ward MacArthur
IPC分类号： G05B13/04 , G06F17/10 , G06G7/66
CPC分类号： G05B17/02
摘要： A method includes receiving data associated with operation of an industrial process system. The method also includes identifying a model defining a behavior of the industrial process system using the data, an orthonormal bases function, and an ordinal spline bases function. The orthonormal bases function can be generated using estimated poles of the industrial process system. The ordinal spline bases function can be generated using a specified set of cubic splines. The ordinal spline bases function can also be generated using a distribution of knots and multiple ordinal spline functions associated with the knots. More knots can be associated with a more nonlinear portion of the industrial process system, and fewer knots can be associated with a less nonlinear portion or a linear portion of the industrial process system.
摘要翻译：一种方法包括接收与工业过程系统的操作相关联的数据。该方法还包括使用数据，正交基函数和顺序样条基函数来识别定义工业过程系统的行为的模型。可以使用工业过程系统的估计极点来产生正交基准函数。可以使用指定的一组三次样条生成序数样条基函数。序数花键基函数也可以使用结的分布和与结相关的多个顺序样条函数来生成。更多的结可以与工业过程系统的更非线性部分相关联，并且更少的结可以与工业过程系统的较小非线性部分或线性部分相关联。

6. 发明申请

US20120053704A1 APPARATUS AND METHOD FOR AUTOMATED CLOSED-LOOP IDENTIFICATION OF AN INDUSTRIAL PROCESS IN A PROCESS CONTROL SYSTEM 有权
标题翻译：自动闭环识别过程控制系统中工业过程的装置和方法
公开(公告)号：US20120053704A1
公开(公告)日：2012-03-01
申请号：US13238156
申请日：2011-09-21
申请人： J. Ward MacArthur , Charles Q. Zhan
发明人： J. Ward MacArthur , Charles Q. Zhan
IPC分类号： G05B13/02
CPC分类号： G05B17/02
摘要： An apparatus, method, and computer program are provided for automated closed-loop identification of an industrial process in a process control system. Multiple models (such as multiple model structure-model order combinations) can be identified, where the models are associated with a process to be controlled. One or more metrics (such as a prediction metric or rank) can be determined for each of the models. At least one of the models can be selected based on the one or more metrics. A final model for controlling the process can be provided (such as to a controller), where the final model is based on the at least one selected model. A band pass filter could be designed using some of the identified models. The band pass filter could be used to identify at least one other of the models or to determine at least one of the one or more metrics.
摘要翻译：提供了一种用于过程控制系统中的工业过程的自动闭环识别的装置，方法和计算机程序。可以识别多个模型（例如多模型结构 - 模型顺序组合），其中模型与要控制的过程相关联。可以为每个模型确定一个或多个度量（诸如预测度量或等级）。可以基于一个或多个度量来选择至少一个模型。可以提供用于控制过程的最终模型（例如到控制器），其中最终模型基于至少一个所选择的模型。可以使用一些识别的模型来设计带通滤波器。带通滤波器可用于识别至少另一个模型或者确定一个或多个度量中的至少一个。

7. 发明授权

US07970482B2 Method and system for process control 有权
标题翻译：过程控制的方法和系统
公开(公告)号：US07970482B2
公开(公告)日：2011-06-28
申请号：US11836289
申请日：2007-08-09
申请人： Ranganathan Srinivasan , J. Ward MacArthur
发明人： Ranganathan Srinivasan , J. Ward MacArthur
IPC分类号： G05B13/02 , G06G7/48 , G06F17/10
CPC分类号： G05B13/04
摘要： A method and system for process control using a model predictive controller. The control system can have one or more control devices operably coupled to a processing system for controlling a process of the processing system; a modeling tool to provide a non-linear model based at least in part on the process and to provide a plurality of linearized models based at least in part on the non-linear model, where the plurality of linearized models are linearized at different linearization rates; and a controller operably coupled to the modeling tool. The controller can select one of the plurality of linearized models based on a comparison of the plurality of linearized models with a reference model. The controller can send one or more control signals to at least one of the one or more control devices. The one or more control signals can be determined using the selected one of the plurality of linearized models.
摘要翻译：一种使用模型预测控制器进行过程控制的方法和系统。控制系统可以具有可操作地耦合到处理系统的一个或多个控制装置，用于控制处理系统的处理; 至少部分地基于该过程提供非线性模型的建模工具，并且至少部分地基于非线性模型提供多个线性化模型，其中多个线性化模型以不同的线性化速率线性化 ; 以及可操作地耦合到建模工具的控制器。控制器可以基于多个线性化模型与参考模型的比较来选择多个线性化模型中的一个。控制器可以向一个或多个控制装置中的至少一个发送一个或多个控制信号。可以使用多个线性化模型中的所选择的一个来确定一个或多个控制信号。

8. 发明申请

US20090018671A1 METHOD AND SYSTEM FOR PROCESS CONTROL 有权
标题翻译：用于过程控制的方法和系统
公开(公告)号：US20090018671A1
公开(公告)日：2009-01-15
申请号：US11776785
申请日：2007-07-12
申请人： Ranganathan Srinivasan , J. Ward MacArthur , Gobinath Pandurangan , Murugesh Palanisamy , Sriram Hallihole
发明人： Ranganathan Srinivasan , J. Ward MacArthur , Gobinath Pandurangan , Murugesh Palanisamy , Sriram Hallihole
IPC分类号： G05B15/00
CPC分类号： G05B17/02
摘要： A method and system for process control. The control system can be operably coupled to a processing system. The control system can include control devices operably coupled to the processing system; a modeling module to provide a linear model based at least in part on the processing system; a computational module to provide controller algorithms associated with the control devices; a user interface module to present at a user interface controller information based at least in part on the linear model and the controller algorithms; and a separate coordination module for establishing communication between the modeling module, the computational module and the user interface module. One or more control signals can be provided to at least one of the control devices for controlling the processing system. In one embodiment, the modeling module can generate the linear model from a non-linear process.
摘要翻译：一种过程控制的方法和系统。控制系统可以可操作地耦合到处理系统。控制系统可以包括可操作地耦合到处理系统的控制装置; 至少部分地基于处理系统提供线性模型的建模模块; 提供与控制装置相关联的控制器算法的计算模块; 用户界面模块，用于至少部分地基于所述线性模型和所述控制器算法在用户界面处呈现控制器信息; 以及用于建立建模模块，计算模块和用户界面模块之间的通信的单独的协调模块。可以向至少一个控制装置提供一个或多个控制信号，以控制处理系统。在一个实施例中，建模模块可以从非线性过程生成线性模型。

9. 发明申请

US20080183311A1 Apparatus and method for automated closed-loop identification of an industrial process in a process control system 有权
标题翻译：用于过程控制系统中的工业过程的自动闭环识别的装置和方法
公开(公告)号：US20080183311A1
公开(公告)日：2008-07-31
申请号：US11700557
申请日：2007-01-31
申请人： J. Ward MacArthur , Charles Q. Zhan
发明人： J. Ward MacArthur , Charles Q. Zhan
IPC分类号： G05B13/02
CPC分类号： G05B17/02
摘要： An apparatus, method, and computer program are provided for automated closed-loop identification of an industrial process in a process control system. Multiple models (such as multiple model structure-model order combinations) can be identified, where the models are associated with a process to be controlled. One or more metrics (such as a prediction metric or rank) can be determined for each of the models. At least one of the models can be selected based on the one or more metrics. A final model for controlling the process can be provided (such as to a controller), where the final model is based on the at least one selected model. A band pass filter could be designed using some of the identified models. The band pass filter could be used to identify at least one other of the models or to determine at least one of the one or more metrics.
摘要翻译：提供了一种用于过程控制系统中的工业过程的自动闭环识别的装置，方法和计算机程序。可以识别多个模型（例如多模型结构 - 模型顺序组合），其中模型与要控制的过程相关联。可以为每个模型确定一个或多个度量（诸如预测度量或等级）。可以基于一个或多个度量来选择至少一个模型。可以提供用于控制过程的最终模型（例如到控制器），其中最终模型基于至少一个所选择的模型。可以使用一些识别的模型来设计带通滤波器。带通滤波器可用于识别至少另一个模型或者确定一个或多个度量中的至少一个。

10. 发明授权

US08295952B2 Apparatus and method for automated closed-loop identification of an industrial process in a process control system 有权
标题翻译：用于过程控制系统中的工业过程的自动闭环识别的装置和方法
公开(公告)号：US08295952B2
公开(公告)日：2012-10-23
申请号：US13238156
申请日：2011-09-21
申请人： J. Ward MacArthur , Charles Q. Zhan
发明人： J. Ward MacArthur , Charles Q. Zhan
IPC分类号： G05B13/02
CPC分类号： G05B17/02
摘要： An apparatus, method, and computer program are provided for automated closed-loop identification of an industrial process in a process control system. Multiple models (such as multiple model structure-model order combinations) can be identified, where the models are associated with a process to be controlled. One or more metrics (such as a prediction metric or rank) can be determined for each of the models. At least one of the models can be selected based on the one or more metrics. A final model for controlling the process can be provided (such as to a controller), where the final model is based on the at least one selected model. A band pass filter could be designed using some of the identified models. The band pass filter could be used to identify at least one other of the models or to determine at least one of the one or more metrics.
摘要翻译：提供了一种用于过程控制系统中的工业过程的自动闭环识别的装置，方法和计算机程序。可以识别多个模型（例如多模型结构 - 模型顺序组合），其中模型与要控制的过程相关联。可以为每个模型确定一个或多个度量（诸如预测度量或等级）。可以基于一个或多个度量来选择至少一个模型。可以提供用于控制过程的最终模型（例如到控制器），其中最终模型基于至少一个所选择的模型。可以使用一些识别的模型来设计带通滤波器。带通滤波器可用于识别至少另一个模型或者确定一个或多个度量中的至少一个。

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