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公开(公告)号:US20070089436A1
公开(公告)日:2007-04-26
申请号:US11256639
申请日:2005-10-21
申请人: Abtar Singh , Thomas Mathews , Pawan Churiwal
发明人: Abtar Singh , Thomas Mathews , Pawan Churiwal
CPC分类号: F25B49/02 , F25B2500/19 , F25B2500/28 , F25B2600/111 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/21151 , F25D2700/14 , Y02B30/743
摘要: A method for monitoring refrigerant in a refrigeration system includes calculating a return gas superheat of a refrigeration system and averaging the return gas superheat over a predetermined period. The method also comprises comparing the average to a superheat threshold and detecting at least one of a flood back condition and a degraded performance condition based on the comparison. The method may be executed by a controller or stored in a computer-readable medium.
摘要翻译: 一种用于监测制冷系统中的制冷剂的方法,包括计算制冷系统的回气过热并在预定时间内平均回流气体过热。 该方法还包括将平均值与过热阈值进行比较,并且基于比较来检测洪水回退状态和退化性能状况中的至少一个。 该方法可以由控制器执行或存储在计算机可读介质中。
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公开(公告)号:US20070089435A1
公开(公告)日:2007-04-26
申请号:US11256638
申请日:2005-10-21
CPC分类号: F25B49/005 , F25B2500/06
摘要: A method for predicting maintenance in a refrigeration system includes counting occurrences of a compressor operating event and calculating a cumulative total of the compressor operating events. The method also comprises comparing the cumulative total with an operating threshold and estimating a time period until the cumulative total exceeds the operating threshold. The method may be executed by a controller or stored in a computer-readable medium.
摘要翻译: 一种用于预测制冷系统中的维护的方法包括计算压缩机运行事件的发生并计算压缩机运行事件的累积总和。 该方法还包括将累积总数与运行阈值进行比较,并估计累积总数超过运行阈值的时间段。 该方法可以由控制器执行或存储在计算机可读介质中。
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公开(公告)号:US20070089440A1
公开(公告)日:2007-04-26
申请号:US11256660
申请日:2005-10-21
申请人: Abtar Singh , Thomas Mathews , Stephen Woodworth , Pawan Churiwal
发明人: Abtar Singh , Thomas Mathews , Stephen Woodworth , Pawan Churiwal
CPC分类号: F25B49/005 , F04D27/001 , F25B2400/075 , F25B2400/22 , F25B2500/19 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152
摘要: A method for monitoring compressor performance in a refrigeration system includes calculating an isentropic efficiency of a compressor of the refrigeration system, averaging isentropic efficiency over a predetermined period, comparing the average to an efficiency threshold, and detecting a compressor malfunction based on the comparison. The method may be executed by a controller or stored in a computer-readable medium.
摘要翻译: 一种用于监视制冷系统中的压缩机性能的方法包括计算制冷系统的压缩机的等熵效率,在预定时间段内平均等熵效率,将平均值与效率阈值进行比较,以及基于该比较来检测压缩机故障。 该方法可以由控制器执行或存储在计算机可读介质中。
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公开(公告)号:US20070089434A1
公开(公告)日:2007-04-26
申请号:US11256637
申请日:2005-10-21
申请人: Abtar Singh , Thomas Mathews , Stephen Woodworth , Pawan Churiwal , James Mitchell , Ozgur Gurkan
发明人: Abtar Singh , Thomas Mathews , Stephen Woodworth , Pawan Churiwal , James Mitchell , Ozgur Gurkan
IPC分类号: G01K13/00
CPC分类号: G01M3/3227 , F25B49/02 , F25B2500/19 , F25B2700/19 , F25B2700/1931 , F25B2700/1933
摘要: A method for monitoring refrigerant in a refrigeration system includes sensing, a refrigerant pressure of a refrigeration system, averaging the refrigerant pressure over a time period, determining an expected pressure based on said time period, comparing the average to the expected pressure, and determining a system condition based on said comparison. The method may be executed by a controller or stored in a computer-readable medium.
摘要翻译: 一种用于监测制冷系统中的制冷剂的方法,包括:感测制冷系统的制冷剂压力,在一段时间内平均制冷剂压力,基于所述时间段确定预期压力,将平均值与预期压力进行比较,以及确定 基于所述比较的系统条件。 该方法可以由控制器执行或存储在计算机可读介质中。
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公开(公告)号:US20050028539A1
公开(公告)日:2005-02-10
申请号:US10940877
申请日:2004-09-14
申请人: Abtar Singh , Paul Wickberg , Thomas Mathews , Neal Starling
发明人: Abtar Singh , Paul Wickberg , Thomas Mathews , Neal Starling
IPC分类号: A23G9/00 , A23L3/00 , A23L3/36 , F25B5/00 , F25B49/00 , F25D29/00 , G05B15/02 , G05B23/02 , G06Q10/00 , G05D23/32
CPC分类号: G06Q10/087 , A23G9/00 , A23L3/00 , A23L3/36 , F25B5/00 , F25B49/005 , F25B2400/075 , F25B2400/22 , F25B2600/07 , F25B2700/195 , F25D29/00 , F25D2400/36 , F25D2700/12 , F25D2700/14 , F25D2700/16 , G05B15/02 , G05B2219/2642 , G06F19/00
摘要: A system for monitoring and managing a refrigeration system of a remote location includes a management center in communication with a refrigeration system through a communication network. The management center receives performance information of the refrigeration system. The management center employs software modules to analyze the performance information; diagnose system conditions; provide alarms for food safety issues, food quality issues and refrigeration system component failure; indicate maintenance conditions; and configure the refrigeration system.
摘要翻译: 用于监测和管理远程位置的制冷系统的系统包括通过通信网络与制冷系统通信的管理中心。 管理中心收到制冷系统的性能信息。 管理中心采用软件模块分析绩效信息; 诊断系统状况; 为食品安全问题,食品质量问题和制冷系统部件故障提供警报; 表示维修条件; 并配置制冷系统。
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公开(公告)号:US20060130501A1
公开(公告)日:2006-06-22
申请号:US11260878
申请日:2005-10-27
申请人: Abtar Singh , Thomas Mathews , Frank Brown , Ozgur Gurkan
发明人: Abtar Singh , Thomas Mathews , Frank Brown , Ozgur Gurkan
IPC分类号: F25B39/04
CPC分类号: F25B49/027 , F25B2400/075 , F25B2400/22 , F25B2600/111 , F25B2700/15 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/2106 , F25B2700/21151 , F25B2700/2116 , Y02B30/743
摘要: A controller comprises a first input that receives a signal indicating an energy consumption value of a compressor, a second input that receives a signal indicating an energy consumption value of a variable speed condenser fan, and an output that provides a control signal to the variable speed condenser fan. The controller also comprises a memory that stores a condenser set point, and a processor in communication with the input, output and memory and that modulates the condenser set-point to minimize energy consumption and controls the variable speed condenser fan based on the condenser set-point.
摘要翻译: 控制器包括接收指示压缩机的能量消耗值的信号的第一输入端,接收指示可变速冷凝器风扇的能量消耗值的信号的第二输入端以及向变速器提供控制信号的输出 冷凝器风扇 控制器还包括存储冷凝器设定点的存储器和与输入,输出和存储器通信的处理器,并且调节冷凝器设定点以最小化能量消耗,并且基于冷凝器设定点控制可变速冷凝器风扇, 点。
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公开(公告)号:US20060117766A1
公开(公告)日:2006-06-08
申请号:US11337918
申请日:2006-01-23
申请人: Abtar Singh , Paul Wickberg , Neal Starling , Thomas Mathews
发明人: Abtar Singh , Paul Wickberg , Neal Starling , Thomas Mathews
CPC分类号: G06Q10/087 , A23G9/00 , A23L3/00 , A23L3/36 , F25B5/00 , F25B49/005 , F25B2400/075 , F25B2400/22 , F25B2600/07 , F25B2700/195 , F25D29/00 , F25D2400/36 , F25D2700/12 , F25D2700/14 , F25D2700/16 , G05B15/02 , G05B23/0245 , G05B2219/2642 , G05B2223/06
摘要: A method includes calculating an energy consumption model for at least one component of a building system, accessing actual weather data, applying the actual weather data to the energy consumption model, and determining an expected energy consumption value for the at least one component of the building system based on the applying.
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公开(公告)号:US20060112703A1
公开(公告)日:2006-06-01
申请号:US11260877
申请日:2005-10-27
申请人: Abtar Singh , Thomas Mathews , Frank Brown , Ozgur Gurkan
发明人: Abtar Singh , Thomas Mathews , Frank Brown , Ozgur Gurkan
CPC分类号: F25B49/027 , F25B2400/075 , F25B2400/22 , F25B2600/111 , F25B2700/15 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/2106 , F25B2700/21151 , Y02B30/743
摘要: A controller comprises a first input that receives a signal indicating an energy consumption value of a compressor, a second input that receives a signal indicating an energy consumption value of a condenser fan, and an output that provides a control signal to the condenser fan. The controller also comprises a memory that stores a condenser set point, and a processor in communication with the input, output and memory and that modulates the condenser set-point to minimize energy consumption and controls the condenser fan based on the condenser set-point.
摘要翻译: 控制器包括接收指示压缩机的能量消耗值的信号的第一输入端,接收指示冷凝器风扇的能量消耗值的信号的第二输入端以及向冷凝器风扇提供控制信号的输出。 控制器还包括存储冷凝器设定点的存储器和与输入,输出和存储器通信的处理器,并且调节冷凝器设定点以最小化能量消耗并且基于冷凝器设定点来控制冷凝器风扇。
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公开(公告)号:US20080098184A1
公开(公告)日:2008-04-24
申请号:US11955505
申请日:2007-12-13
申请人: Matthew Huras , Thomas Mathews , Lance Russell
发明人: Matthew Huras , Thomas Mathews , Lance Russell
IPC分类号: G06F13/00
CPC分类号: G06F17/30067
摘要: A method, apparatus, and computer program product for storage pools with write atomicity. An abstraction manager enforces write atomicity and disallows options which are inconsistent with write atomicity. The abstraction manager constructs through a physical device interface a logical continuous view of a storage pool in a manner consistent with write atomicity. Applications collect information specific to write atomicity from the abstraction manager through an application interface.
摘要翻译: 一种具有写入原子性的存储池的方法,装置和计算机程序产品。 抽象管理器强制写入原子性,并禁止与写入原子性不一致的选项。 抽象管理器通过物理设备接口以与写入原子性一致的方式构建存储池的逻辑连续视图。 应用程序通过应用程序接口从抽象管理器收集特定于写入原子性的信息。
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公开(公告)号:US20060235990A1
公开(公告)日:2006-10-19
申请号:US11109089
申请日:2005-04-19
申请人: James Allen , Matthew Kalos , Thomas Mathews , George Penokie , Lance Russell , Gail Spear
发明人: James Allen , Matthew Kalos , Thomas Mathews , George Penokie , Lance Russell , Gail Spear
CPC分类号: H04L67/1097
摘要: A method, apparatus, and computer instructions for controlling data flow. A control message is formed for the data flow in response to an event while the data flow is occurring. The control message includes a data type, an action, and a duration. The control message is sent to a receiver data processing system, wherein the receiver data processing system modifies the data flow to the data processing system using the control message.
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