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1. 发明授权

US08838277B2 Systems and methods involving heating and cooling system control 有权
标题翻译：涉及加热和冷却系统控制的系统和方法
公开(公告)号：US08838277B2
公开(公告)日：2014-09-16
申请号：US13262034
申请日：2010-03-30
申请人： Don A. Schuster , Rajendra K. Shah , Adeyemi A. Adeptu , Sathish R. Das
发明人： Don A. Schuster , Rajendra K. Shah , Adeyemi A. Adeptu , Sathish R. Das
IPC分类号： G05B21/00
CPC分类号： F25B49/02 , F24F11/30 , F24F2110/10 , F24F2110/12 , F25B2600/021 , F25B2700/2106 , Y02B30/741
摘要： A method for controlling a system comprising, receiving system demand data (402), processing the system demand data (404), defining a first system operating parameter (404), receiving system condition data (406), associating the system condition data with an operating map function (406), determining whether the system condition data exceeds a threshold of the operating map function (408), and changing the first system operating parameter responsive to determining that the system condition data exceeds the threshold of the operating map function (411).
摘要翻译：一种用于控制系统的方法，包括接收系统需求数据（402），处理系统需求数据（404），定义第一系统操作参数（404），接收系统条件数据（406），将系统条件数据与操作映射函数（406），确定系统条件数据是否超过操作映射函数的阈值（408），以及响应于确定系统条件数据超过操作映射函数的阈值（411）来改变第一系统操作参数）。

2. 发明申请

US20120010753A1 Systems and Methods Involving Heating and Cooling System Control 有权
标题翻译：涉及加热和制冷系统控制的系统和方法
公开(公告)号：US20120010753A1
公开(公告)日：2012-01-12
申请号：US13262034
申请日：2010-03-30
申请人： Don A. Schuster , Rajendra K. Shah , Adeyemi A. Adeptu , Sathish R. Das
发明人： Don A. Schuster , Rajendra K. Shah , Adeyemi A. Adeptu , Sathish R. Das
IPC分类号： G05B15/00
CPC分类号： F25B49/02 , F24F11/30 , F24F2110/10 , F24F2110/12 , F25B2600/021 , F25B2700/2106 , Y02B30/741
摘要： A method for controlling a system comprising, receiving system demand data (402), processing the system demand data (404), defining a first system operating parameter (404), receiving system condition data (406), associating the system condition data with an operating map function (406), determining whether the system condition data exceeds a threshold of the operating map function (408), and changing the first system operating parameter responsive to determining that the system condition data exceeds the threshold of the operating map function (411).
摘要翻译：一种用于控制系统的方法，包括接收系统需求数据（402），处理系统需求数据（404），定义第一系统操作参数（404），接收系统条件数据（406），将系统条件数据与操作映射函数（406），确定系统条件数据是否超过操作映射函数的阈值（408），以及响应于确定系统条件数据超过操作映射函数的阈值（411）来改变第一系统操作参数）。

3. 发明申请

US20140343733A1 Systems And Methods For Compressor Overspeed Control 审中-公开
标题翻译：压缩机超速控制系统与方法
公开(公告)号：US20140343733A1
公开(公告)日：2014-11-20
申请号：US14344337
申请日：2012-08-28
申请人： Lynn A. Turner , Rajendra K. Shah , Don A. Schuster , Sathish R. Das
发明人： Lynn A. Turner , Rajendra K. Shah , Don A. Schuster , Sathish R. Das
IPC分类号： G05D23/20
CPC分类号： G05D23/2037 , F25B49/025 , F25B2600/021 , F25B2700/2106 , Y02B30/741
摘要： A method for controlling a system includes receiving system demand data; processing the system demand data; defining a first value of a first system operating parameter; receiving system condition data; associating the first value of the first system operating parameter with a first operating map function; determining whether the system condition data exceeds a threshold of the first operating map function; determining whether the system condition data exceeds a threshold of a second operating map function responsive to determining that the system condition data exceeds the threshold of the first operating map function; and changing the first value of the first system operating parameter to a second value associated with the second operating map function responsive to determining that the system condition data does not exceed the threshold of the second operating map function.
摘要翻译：一种用于控制系统的方法包括接收系统需求数据; 处理系统需求数据; 定义第一系统操作参数的第一值; 接收系统状态数据; 将第一系统操作参数的第一值与第一操作映射函数相关联; 确定系统条件数据是否超过第一操作映射函数的阈值; 响应于确定系统条件数据超过第一操作映射函数的阈值，确定系统条件数据是否超过第二操作映射函数的阈值; 以及响应于确定所述系统条件数据不超过所述第二操作映射函数的阈值，将所述第一系统操作参数的所述第一值改变为与所述第二操作映射函数相关联的第二值。

4. 发明授权

US09759465B2 Air conditioner self-charging and charge monitoring system 有权
公开(公告)号：US09759465B2
公开(公告)日：2017-09-12
申请号：US13723519
申请日：2012-12-21
申请人： Don A. Schuster , Adeyemi A. Adepetu , Sathish R. Das , Rajendra K. Shah
发明人： Don A. Schuster , Adeyemi A. Adepetu , Sathish R. Das , Rajendra K. Shah
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2500/19 , F25B2700/04 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/21163
摘要： A method for determining a level of refrigerant charge in a vapor compression system having a compressor, a condenser, an expansion device and an evaporator operatively connected in serial relationship in a refrigerant flow circuit having a refrigerant, includes receiving information indicative of at least one of a compressor torque or compressor current; and determining whether the refrigerant charge is within a defined tolerance or whether the refrigerant is to be added or recovered in response to the receiving of the information.

5. 发明申请

US20130174591A1 SUPERHEAT CONTROL FOR A REFRIGERANT VAPOR COMPRESSION SYSTEM 审中-公开
标题翻译：制冷剂蒸汽压缩系统的超级控制
公开(公告)号：US20130174591A1
公开(公告)日：2013-07-11
申请号：US13822817
申请日：2011-08-24
申请人： Sathish R. Das , Adeyemi A. Adepetu , Don A. Schuster , Rajendra K. Shah
发明人： Sathish R. Das , Adeyemi A. Adepetu , Don A. Schuster , Rajendra K. Shah
IPC分类号： F25B49/02 , F25B41/06
CPC分类号： F25B49/02 , F25B41/062 , F25B2600/21 , F25B2600/2513 , F25B2700/171 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , F25B2700/21151 , F25B2700/21175
摘要： A refrigerant vapor compression system includes a compressor, an expansion valve, a compressor speed sensor operatively connected to the compressor, an ambient temperature sensor, and a controller operatively coupled to the expansion valve, compressor speed sensor and ambient temperature sensor. The controller including a superheat control that is configured and disposed to selectively activate the expansion valve to establish a desired superheat value based on a speed of the compressor as sensed by the compressor speed sensor and ambient temperature as sensed by the ambient temperature sensor.
摘要翻译：制冷剂蒸气压缩系统包括压缩机，膨胀阀，可操作地连接到压缩机的压缩机速度传感器，环境温度传感器和可操作地耦合到膨胀阀，压缩机速度传感器和环境温度传感器的控制器。所述控制器包括过热控制，所述过热控制被配置和设置成选择性地启动所述膨胀阀，以基于由所述压缩机速度传感器感测的所述压缩机的速度和由所述环境温度传感器感测到的环境温度来建立期望的过热值。

6. 发明申请

US20130160470A1 Air Conditioner Self-Charging And Charge Monitoring System 有权
标题翻译：空调自充电监控系统
公开(公告)号：US20130160470A1
公开(公告)日：2013-06-27
申请号：US13723519
申请日：2012-12-21
申请人： Don A. Schuster , Adeyemi A. Adepetu , Sathish R. Das , Rajendra K. Shah
发明人： Don A. Schuster , Adeyemi A. Adepetu , Sathish R. Das , Rajendra K. Shah
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2500/19 , F25B2700/04 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/21163
摘要： A method for determining a level of refrigerant charge in a vapor compression system having a compressor, a condenser, an expansion device and an evaporator operatively connected in serial relationship in a refrigerant flow circuit having a refrigerant, includes receiving information indicative of at least one of a compressor torque or compressor current; and determining whether the refrigerant charge is within a defined tolerance or whether the refrigerant is to be added or recovered in response to the receiving of the information.
摘要翻译：一种在具有压缩机，冷凝器，膨胀装置和蒸发器的蒸气压缩系统中确定制冷剂装料量的方法，所述压缩机，冷凝器，膨胀装置和蒸发器在具有制冷剂的制冷剂流动回路中以串行关系可操作地连接，包括接收指示至少一个压缩机扭矩或压缩机电流; 以及确定所述制冷剂装料是否在限定的公差内，还是响应于所述信息的接收而要添加或恢复所述制冷剂。

7. 发明授权

US10473344B2 Electric re-heat dehumidification 有权
公开(公告)号：US10473344B2
公开(公告)日：2019-11-12
申请号：US14003688
申请日：2012-03-08
申请人： Chris Puranen , Rajendra K. Shah
发明人： Chris Puranen , Rajendra K. Shah
IPC分类号： F24F3/153 , F24F3/14
摘要： An electric re-heat dehumidification apparatus to dehumidify a conditioned space is provided and includes a conditioning unit to produce an output airstream including overcooled air to be provided to the conditioned space to overcool the conditioned space during the dehumidifying of the conditioned space, a resistive element disposed within an output airstream of the conditioning unit, which, when activated, heats the overcooled air of the output airstream and a controller, operably coupled to the resistive element, to activate the resistive element in accordance with information of the conditioning unit, the resistive element and a temperature of the conditioned space to limit the overcooling of the conditioned space.

8. 发明申请

US20160195297A1 ENVIRONMENTAL CONTROL SYSTEM 有权
标题翻译：环境控制系统
公开(公告)号：US20160195297A1
公开(公告)日：2016-07-07
申请号：US13984973
申请日：2012-02-06
申请人： Junqiang Fan , Futao Zhao , Stevo Mijanovic , Rajendra K. Shah
发明人： Junqiang Fan , Futao Zhao , Stevo Mijanovic , Rajendra K. Shah
IPC分类号： F24F11/02 , F24F13/24 , F24F3/044
CPC分类号： F24F11/02 , F24F3/044 , F24F11/30 , F24F11/62 , F24F11/72 , F24F11/76 , F24F11/79 , F24F11/89 , F24F13/24
摘要： An environmental control system is provided and includes equipment to generate an environmental control effect, a damper associated with a zone to control a portion of the environmental control effect permitted to affect the zone by assuming one of various damper positions and a capacity controller operably coupled to the equipment and the damper to control operation of the equipment and to adjust the damper to assume the one of the various damper positions based on a demand of the zone and a capacity of the equipment.
摘要翻译：提供环境控制系统并且包括产生环境控制效果的设备，与区域相关联的阻尼器，以通过假设各种阻尼器位置之一来控制允许影响区域的环境控制效果的一部分;以及容量控制器，其可操作地耦合到设备和阻尼器，用于控制设备的操作，并且基于区域的需求和设备的容量来调节阻尼器以采取各种阻尼器位置中的一个。

9. 发明申请

US20110083450A1 Refrigerant System With Stator Heater 审中-公开
标题翻译：制冷剂系统与定子加热器
公开(公告)号：US20110083450A1
公开(公告)日：2011-04-14
申请号：US12903298
申请日：2010-10-13
申请人： Lynn A. Turner , Rajendra K. Shah
发明人： Lynn A. Turner , Rajendra K. Shah
IPC分类号： F25B49/00
CPC分类号： F25B31/004 , F25B49/025 , F25B2500/16 , F25B2500/27 , F25B2600/021 , F25B2700/2115 , F25B2700/21154 , F25C2600/02 , Y02B30/741
摘要： A refrigerant system adapted to reduce refrigerant migration therein includes a compressor and a controller. The compressor has a motor with motor windings. The motor windings are responsive to control signals to selectively generate heat in a manner that does not turn the motor. The controller selectively energizes the motor windings to generate heat based on at least one of a monitored temperature or pressure to warm the compressor.
摘要翻译：适于减少制冷剂迁移的制冷剂系统包括压缩机和控制器。压缩机具有电动机绕组。电动机绕组响应于控制信号以选择性地以不转动电动机的方式产生热量。控制器基于所监测的温度或压力中的至少一个选择性地使电机绕组通电以产生热量，以使压缩机加热。

10. 发明授权

US07836707B2 Methods for detecting and responding to freezing coils in HVAC systems 有权
标题翻译：在HVAC系统中检测和响应冷冻盘管的方法
公开(公告)号：US07836707B2
公开(公告)日：2010-11-23
申请号：US11646674
申请日：2006-12-28
申请人： Chris Puranen , Rajendra K. Shah
发明人： Chris Puranen , Rajendra K. Shah
IPC分类号： F25D21/00 , F25D21/06 , F25D21/02 , F25D17/00 , G01K13/00 , F25B1/00
CPC分类号： F25D21/025 , F24F11/30 , F24F11/43
摘要： A method to detect and respond to a coil condition in an HVAC system. The method includes calculating an initial airflow restriction value and a current airflow restriction value, which are compared. If the current airflow restriction value is greater than a first sum including the initial airflow restriction value and a first restriction factor, then a coil condition is preliminarily determined to be freezing and cooling in the HVAC system is stopped.
摘要翻译：一种在HVAC系统中检测和响应线圈状况的方法。该方法包括计算初始气流限制值和当前气流限制值，并将其进行比较。如果当前气流限制值大于包括初始气流限制值和第一限制因素的第一和，则预先确定线圈状态为冻结，并且在HVAC系统中停止冷却。

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