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1. 发明申请

US20130276892A1 PNEUMATIC BUTTERFLY VALVE 审中-公开
标题翻译：气动蝶阀
公开(公告)号：US20130276892A1
公开(公告)日：2013-10-24
申请号：US13453712
申请日：2012-04-23
申请人： Josh Kamp , Jay Stradinger , Bruce R. Schroder , Peter J. Dowd
发明人： Josh Kamp , Jay Stradinger , Bruce R. Schroder , Peter J. Dowd
IPC分类号： F16K1/22 , F16K31/00
CPC分类号： F16K1/221 , F04D27/0215 , F04D27/0253 , F16K31/122 , Y10T137/0318
摘要： A butterfly valve includes a duct defining a flow pathway and a valve disc rotably disposed in the flow pathway. A pneumatic actuator includes an intermediate chamber housing an actuator piston and is operably connected to the valve disc to drive rotation of the valve disc. A downstream bleed conduit extends from the flow pathway downstream of the valve disc to the intermediate chamber to pressurize the intermediate chamber thereby reducing a rate of movement of the valve disc in the flow pathway.
摘要翻译：蝶阀包括限定流动通道的管道和可旋转地设置在流动通路中的阀盘。气动致动器包括容纳致动器活塞的中间室，并且可操作地连接到阀盘以驱动阀盘的旋转。下游排放导管从阀盘的下游的流动路径延伸到中间室，以对中间室加压，从而降低阀盘在流动路径中的移动速率。

2. 发明授权

US08171745B2 Compartment cooling loss identification for efficient system operation 有权
标题翻译：隔室冷却损失识别，有效的系统运行
公开(公告)号：US08171745B2
公开(公告)日：2012-05-08
申请号：US12463451
申请日：2009-05-11
申请人： Bruce R. Schroder
发明人： Bruce R. Schroder
IPC分类号： F25D17/06 , F25D17/02
CPC分类号： B64D13/08 , B64D13/06 , B64D2013/0629 , F25D13/02 , F25D17/02
摘要： A galley cooling system comprises a plurality of galley cooling units each to be associated with separate galleys. A sensor senses a condition within each of the galleys. A control determines whether a sensed condition is indicative of efficient operation of a particular galley cooling unit, and the control is operable to decrease cooling capacity delivered to a galley cooling unit which is experiencing inefficient operation. An aircraft galley system incorporating the above cooling unit, and a method of operating a galley cooling unit are also disclosed and claimed.
摘要翻译：厨房冷却系统包括多个厨房冷却单元，每个厨房冷却单元与单独的厨房相关联。传感器感测每个厨房中的状况。控制器确定感测到的条件是否指示特定厨房冷却单元的有效操作，并且该控制可操作以降低传送到经历低效操作的厨房冷却单元的冷却能力。还公开并要求保护包括上述冷却单元的飞机厨房系统以及操作厨房冷却单元的方法。

3. 发明申请

US20130013145A1 DECOUPLING CONTROL ARCHITECTURE FOR PRESSURE AND FLOW CONTROLS IN SERIES 有权
标题翻译：系列压力和流量控制解压控制结构
公开(公告)号：US20130013145A1
公开(公告)日：2013-01-10
申请号：US13176791
申请日：2011-07-06
申请人： Jeffrey Ernst , Kenneth F. Bibbins , Bruce R. Schroder
发明人： Jeffrey Ernst , Kenneth F. Bibbins , Bruce R. Schroder
IPC分类号： G06F19/00 , B64D15/04
CPC分类号： B64D13/06 , B64D2013/0618 , Y02T50/56
摘要： An electronic controller for a sub-system of an air management system including an area conversion module and a sub-system area control module. The area conversion module includes inputs for a bleed output pressure set point, a bleed output pressure measurement, a sub-system parameter set point, a sub-system parameter measurement, and a sub-system output pressure measurement; and sub-modules for calculating an area set point and an area measurement. The sub-modules generate the area set point as a function of the engine bleed output pressure set point, the sub-system parameter set point, and the sub-system output pressure measurement; and the area measurement as a function of the bleed output pressure measurement, the sub-system parameter measurement, and the sub-system output pressure measurement. The sub-system area control module generates a control output for the sub-system as a function of the calculated area set point and the calculated area measurement.
摘要翻译：一种用于包括区域转换模块和子系统区域控制模块的空气管理系统的子系统的电子控制器。区域转换模块包括用于泄放输出压力设定点，泄放输出压力测量，子系统参数设定点，子系统参数测量和子系统输出压力测量的输入。以及用于计算区域设定点和面积测量的子模块。子模块根据发动机排气压力设定点，子系统参数设定值和子系统输出压力测量值生成区域设定值; 和面积测量作为排气压力测量，子系统参数测量和子系统输出压力测量的函数。子系统区域控制模块根据计算出的区域设定点和计算出的面积测量值，生成子系统的控制输出。

4. 发明申请

US20100281892A1 COMPARTMENT COOLING LOSS IDENTIFICATION FOR EFFICIENT SYSTEM OPERATION 有权
标题翻译：用于高效系统运行的隔层冷却故障识别
公开(公告)号：US20100281892A1
公开(公告)日：2010-11-11
申请号：US12463451
申请日：2009-05-11
申请人： Bruce R. Schroder
发明人： Bruce R. Schroder
IPC分类号： F25D17/06 , F25B19/00 , B60H1/32 , F25D23/00
CPC分类号： B64D13/08 , B64D13/06 , B64D2013/0629 , F25D13/02 , F25D17/02
摘要： A galley cooling system comprises a plurality of galley cooling units each to be associated with separate galleys. A sensor senses a condition within each of the galleys. A control determines whether a sensed condition is indicative of efficient operation of a particular galley cooling unit, and the control is operable to decrease cooling capacity delivered to a galley cooling unit which is experiencing inefficient operation. An aircraft galley system incorporating the above cooling unit, and a method of operating a galley cooling unit are also disclosed and claimed.
摘要翻译：厨房冷却系统包括多个厨房冷却单元，每个厨房冷却单元与单独的厨房相关联。传感器感测每个厨房中的状况。控制器确定感测到的条件是否指示特定厨房冷却单元的有效操作，并且该控制可操作以降低传送到经历低效操作的厨房冷却单元的冷却能力。还公开并要求保护包括上述冷却单元的飞机厨房系统以及操作厨房冷却单元的方法。

5. 发明授权

US10254026B2 Control algorithm for electronic expansion valve modulation 有权
公开(公告)号：US10254026B2
公开(公告)日：2019-04-09
申请号：US13091705
申请日：2011-04-21
申请人： Tejendra Patel , Jeffrey Ernst , Bruce R. Schroder , Robert M. DeRoy , Kokjovi Coussey
发明人： Tejendra Patel , Jeffrey Ernst , Bruce R. Schroder , Robert M. DeRoy , Kokjovi Coussey
IPC分类号： F25B41/06
摘要： An electronic expansion valve (EEV) is employed in refrigeration systems to regulate the flow of refrigerant through an evaporator. The position of the EEV is controlled through a first control loop that generates a first position signal based on superheat feedback associated with the refrigeration system, and a second control loop that generates a second position signal based on pressure feedback associated with the refrigeration system. The larger of the first position signal and the second position signal is selected to control the position of the EEV value, and the selected position signal is provided in feedback to both the first control loop and the second control loop.

6. 发明申请

US20140124059A1 VALVE ASSEMBLY 有权
标题翻译：阀组件
公开(公告)号：US20140124059A1
公开(公告)日：2014-05-08
申请号：US13672074
申请日：2012-11-08
申请人： Christopher McAuliffe , Bruce R. Schroder
发明人： Christopher McAuliffe , Bruce R. Schroder
IPC分类号： F16K31/12
CPC分类号： F16K31/12 , F16K1/126 , F16K31/1223 , F16K31/1226 , G05D16/106 , G05D16/2093 , Y10T137/3421 , Y10T137/7769
摘要： A valve assembly is provided and includes a poppet disposed to regulate a pressure of a fluid flowing through a pathway defined between the poppet and a valve body, a drive element configured to modulate a pressure of a servo fluid to thereby control a position of the poppet relative to the valve body and an actuator body coupled to the poppet and configured to deliver a supply fluid to the drive element from a first cavity defined between the poppet and the actuator body and to deliver the servo fluid from the drive element to a second cavity defined between the actuator body and the poppet. The poppet defines a filter through which fluid flows from the pathway into the first cavity as the supply fluid.
摘要翻译：提供了一种阀组件，其包括提升阀，其设置成调节流经提升阀和阀体之间限定的通道的流体的压力;驱动元件，构造成调节伺服流体的压力，从而控制提升阀的位置相对于所述阀体和致动器主体，所述致动器主体联接到所述提升阀并且构造成从供给到所述提升阀和所述致动器主体之间的第一空腔向所述驱动元件输送供给流体，并且将所述伺服流体从所述驱动元件输送到第二空腔在致动器主体和提升阀之间限定。提升阀定义了一个过滤器，流体通过该过滤器作为供应流体从通道流入第一腔。

7. 发明申请

US20120199211A1 AIRFLOW CONTROL SYSTEM 审中-公开
标题翻译：气流控制系统
公开(公告)号：US20120199211A1
公开(公告)日：2012-08-09
申请号：US13022999
申请日：2011-02-08
申请人： Bruce R. Schroder , Jeffrey Ernst
发明人： Bruce R. Schroder , Jeffrey Ernst
IPC分类号： F15B5/00
CPC分类号： F01D17/24 , F01D17/26 , G05D7/005 , Y02T50/671 , Y10T137/0396 , Y10T137/2278
摘要： An airflow control system for controlling pressure and flow through a flow passage with an upstream portion and a downstream portion includes a valve which can open to different positions for controlling pressure at a downstream portion of the flow passage; a valve actuator which receives electrical signals to control the opening and closing of the valve; and a pneumatic feedback system to stabilize the valve actuator.
摘要翻译：用于控制具有上游部分和下游部分的流动通道的压力和流量的气流控制系统包括可以打开到不同位置以控制流动通道的下游部分处的压力的阀; 阀致动器，其接收电信号以控制阀的打开和关闭; 以及用于稳定阀致动器的气动反馈系统。

8. 发明授权

US08910653B2 Valve assembly 有权
标题翻译：阀组件
公开(公告)号：US08910653B2
公开(公告)日：2014-12-16
申请号：US13672074
申请日：2012-11-08
申请人： Christopher McAuliffe , Bruce R. Schroder
发明人： Christopher McAuliffe , Bruce R. Schroder
IPC分类号： F16K1/12 , G05D16/20 , F16K31/12 , G05D16/10
CPC分类号： F16K31/12 , F16K1/126 , F16K31/1223 , F16K31/1226 , G05D16/106 , G05D16/2093 , Y10T137/3421 , Y10T137/7769
摘要： A valve assembly is provided and includes a poppet disposed to regulate a pressure of a fluid flowing through a pathway defined between the poppet and a valve body, a drive element configured to modulate a pressure of a servo fluid to thereby control a position of the poppet relative to the valve body and an actuator body coupled to the poppet and configured to deliver a supply fluid to the drive element from a first cavity defined between the poppet and the actuator body and to deliver the servo fluid from the drive element to a second cavity defined between the actuator body and the poppet. The poppet defines a filter through which fluid flows from the pathway into the first cavity as the supply fluid.
摘要翻译：提供了一种阀组件，其包括提升阀，其设置成调节流经提升阀和阀体之间限定的通道的流体的压力;驱动元件，构造成调节伺服流体的压力，从而控制提升阀的位置相对于所述阀体和致动器主体，所述致动器主体联接到所述提升阀并且构造成从供给到所述提升阀和所述致动器主体之间的第一空腔向所述驱动元件输送供给流体，并且将所述伺服流体从所述驱动元件输送到第二空腔在致动器主体和提升阀之间限定。提升阀定义了一个过滤器，流体通过该过滤器作为供应流体从通道流入第一腔。

9. 发明授权

US08463496B2 Decoupling control architecture for pressure and flow controls in series 有权
标题翻译：压力和流量控制的解耦控制架构串联
公开(公告)号：US08463496B2
公开(公告)日：2013-06-11
申请号：US13176791
申请日：2011-07-06
申请人： Jeffrey Ernst , Kenneth F. Bibbins , Bruce R. Schroder
发明人： Jeffrey Ernst , Kenneth F. Bibbins , Bruce R. Schroder
IPC分类号： F02C6/08
CPC分类号： B64D13/06 , B64D2013/0618 , Y02T50/56
摘要： An electronic controller for a sub-system of an air management system including an area conversion module and a sub-system area control module. The area conversion module includes inputs for a bleed output pressure set point, a bleed output pressure measurement, a sub-system parameter set point, a sub-system parameter measurement, and a sub-system output pressure measurement; and sub-modules for calculating an area set point and an area measurement. The sub-modules generate the area set point as a function of the engine bleed output pressure set point, the sub-system parameter set point, and the sub-system output pressure measurement; and the area measurement as a function of the bleed output pressure measurement, the sub-system parameter measurement, and the sub-system output pressure measurement. The sub-system area control module generates a control output for the sub-system as a function of the calculated area set point and the calculated area measurement.
摘要翻译：一种用于包括区域转换模块和子系统区域控制模块的空气管理系统的子系统的电子控制器。区域转换模块包括用于泄放输出压力设定点，泄放输出压力测量，子系统参数设定点，子系统参数测量和子系统输出压力测量的输入。以及用于计算区域设定点和面积测量的子模块。子模块根据发动机排气压力设定点，子系统参数设定值和子系统输出压力测量值生成区域设定值; 和面积测量作为排气压力测量，子系统参数测量和子系统输出压力测量的函数。子系统区域控制模块根据计算出的区域设定点和计算出的面积测量值，生成子系统的控制输出。

10. 发明申请

US20120266623A1 CONTROL ALGORITHM FOR ELECTRONIC EXPANSION VALVE MODULATION 审中-公开
标题翻译：电子膨胀阀调节控制算法
公开(公告)号：US20120266623A1
公开(公告)日：2012-10-25
申请号：US13091705
申请日：2011-04-21
申请人： Tejendra Patel , Jeffrey Ernst , Bruce R. Schroder , Robert M. DeRoy , Kodjovi Coussey
发明人： Tejendra Patel , Jeffrey Ernst , Bruce R. Schroder , Robert M. DeRoy , Kodjovi Coussey
IPC分类号： F25B41/06
CPC分类号： F25B41/062 , F25B2341/0653 , F25B2400/075 , F25B2500/07 , F25B2600/21 , F25B2600/2513 , F25B2700/197 , F25B2700/21172 , F25B2700/21175 , Y02B30/72
摘要： An electronic expansion valve (EEV) is employed in refrigeration systems to regulate the flow of refrigerant through an evaporator. The position of the EEV is controlled through a first control loop that generates a first position signal based on superheat feedback associated with the refrigeration system, and a second control loop that generates a second position signal based on pressure feedback associated with the refrigeration system. The larger of the first position signal and the second position signal is selected to control the position of the EEV value, and the selected position signal is provided in feedback to both the first control loop and the second control loop.
摘要翻译：在制冷系统中采用电子膨胀阀（EEV）来调节制冷剂通过蒸发器的流量。通过第一控制回路来控制EEV的位置，该第一控制回路基于与制冷系统相关联的过热反馈产生第一位置信号，以及第二控制回路，其基于与制冷系统相关联的压力反馈产生第二位置信号。选择第一位置信号和第二位置信号中的较大者来控制EEV值的位置，并且将选择的位置信号反馈给第一控制回路和第二控制回路。

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