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1.发明申请DISCRETE SENSORLESS CONVERTER FOR PUMP DIFFERENTIAL PRESSURE AND FLOW MONITORING 审中-公开用于泵差分压力和流量监测的离散无传感器转换器
公开(公告)号：WO2014149388A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/017972
申请日：2014-02-24
Applicant: FLUID HANDLING LLC
Inventor： CHENG, Andrew A. , SCOTT, Graham A. , GU, James J.
CPC classification number: F04D15/0066 , F04D15/0088
Abstract: The present invention provides apparatus featuring a signal processor or processing module that may be configured at least to: process signaling containing information about an equilibrium point of pump differential pressure and system pressure formulated in a hydronic domain by utilizing pump and system characteristic curve equations so as to yield system pressure and flow rate at any particular load and time in a pump hydronic system, including using a multi- dimensional sensorless conversion technique; and determine equivalent hydronic system characteristics associated with the pump differential pressure and flow rate to their corresponding motor power and speed reconstructed and remapped by using a discrete numerical approach, based at least partly on the signaling received. The signal processor or processing module may provide corresponding signaling containing information about the system pumping flow rate and pressure determined.
Abstract translation: 本发明提供一种具有信号处理器或处理模块的设备，其可以被配置为至少通过利用泵和系统特性曲线方程来处理包含关于泵压差和系统压力的平衡点的信息的信号，所述系统压力和系统压力通过利用泵和系统特性曲线方程 在泵液压系统中的任何特定负载和时间产生系统压力和流量，包括使用多维无传感器转换技术; 并且至少部分地基于接收到的信令，并且通过使用离散数值方法来确定与泵差压和流速相关联的与其相应的电动机功率和速度重建和重新映射的等效的液压系统特性。 信号处理器或处理模块可以提供相应的信号，其包含关于所确定的系统泵送流量和压力的信息。
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2.发明申请3D SENSORLESS CONVERSION METHOD AND APPARATUS FOR PUMP DIFFERENTIAL PRESSURE AND FLOW 审中-公开三维无传感器转换方法及泵差分压力与流量
公开(公告)号：WO2015080757A1
公开(公告)日：2015-06-04
申请号：PCT/US2014/023267
申请日：2014-03-11
Applicant: FLUID HANDLING LLC
Inventor： CHENG, Andrew A. , SCOTT, Graham A. , GU, James J.
IPC: G05D7/00
CPC classification number: F04D15/0088 , F05D2270/304 , F05D2270/335
Abstract: The present invention provides apparatus featuring a signal processor or processing module that may be configured at least to: receive signaling containing information about calibrated motor speed and power data for a hydronic pumping system; and determine system pumping flow rate and pressure associated with an equivalent hydronic system characteristic variable, based at least partly on the signaling received. The signal processor or processing module may be configured to provide corresponding signaling containing information about the system pumping flow rate and pressure determined. The corresponding signaling may contain information used to control the hydronic pumping system.
Abstract translation: 本发明提供了一种特征在于信号处理器或处理模块的装置，其可以被配置为至少：接收包含关于用于水力循环泵送系统的校准的电动机速度和功率数据的信息的信号; 并且至少部分地基于接收到的信令来确定与等效的水力系统特性变量相关联的系统泵送流量和压力。 信号处理器或处理模块可以被配置为提供包含关于所确定的系统泵送流量和压力的信息的相应信号。 相应的信号可能包含用于控制水力循环泵送系统的信息。
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3.发明申请BEST-FIT AFFINITY SENSORLESS CONVERSION MEANS OR TECHNIQUE FOR PUMP DIFFERENTIAL PRESSURE AND FLOW MONITORING 审中-公开最适合亲和度无传感器转换装置或泵差压和流量监测技术
公开(公告)号：WO2015157276A2
公开(公告)日：2015-10-15
申请号：PCT/US2015/024703
申请日：2015-04-07
Applicant: FLUID HANDLING LLC
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
IPC: G06F19/10
CPC classification number: F04B49/065 , F04B2203/0208 , F04B2203/0209 , F04C14/08 , F04C2270/02 , F04C2270/80 , F04D15/0088 , F05D2260/821 , F05D2270/304 , F05D2270/335
Abstract: The present invention provides apparatus, including a hydronic sensorless pumping system, that features a signal processor or processing module configured to receive signaling containing information about motor readout values of power and speed, and also about pump and system characteristics equations together with empirical power equations that are constructed by a polynomial best-fit function together with pump affinity laws based upon a pump curve published by a pump manufacturer; and determine corresponding signaling containing information about a pump or system pressure and a flow rate at the motor readout values of power and speed, based upon the signaling received.
Abstract translation: 本发明提供了包括水力无传感器泵送系统的设备，其特征在于信号处理器或处理模块，该信号处理器或处理模块被配置为接收包含关于功率和速度的电动机读数值的信息的信号，并且还涉及泵和系统 特征方程以及经验功率方程，所述经验方程由基于由泵制造商发布的泵曲线的多项式最佳拟合函数以及泵亲和度法则构建; 并且基于接收到的信令确定包含关于泵或系统压力以及功率和速度的电动机读数值处的流量的信息的对应信令。
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4.发明申请
公开(公告)号：WO2013090907A1
公开(公告)日：2013-06-20
申请号：PCT/US2012/070138
申请日：2012-12-17
Applicant: FLUID HANDLING LLC , CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
IPC: G05D7/00
CPC classification number: G05D7/0617 , F04D15/0066
Abstract: Apparatus, such as a pump controller, features a signal processor configured at least to: receive signaling containing information about a linear set point control curve based at least partly on an adaptive set point control curve related to fluid being pumped by a pump in a pumping system, and determine a control set point based at least partly on the signaling received. The signal processor may be configured to provide a control signal containing information to control the pump based on the control set point determined.
Abstract translation: 装置，例如泵控制器，其特征在于，信号处理器至少配置成：至少部分地基于与由泵泵送的流体相关的自适应设定点控制曲线来接收包含关于线性设定点控制曲线的信息的信号 系统，并且至少部分地基于所接收的信令来确定控制设定点。 信号处理器可以被配置为基于确定的控制设定点来提供包含信息的控制信号以控制泵。
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5.发明申请
公开(公告)号：WO2015187955A3
公开(公告)日：2015-12-10
申请号：PCT/US2015/034205
申请日：2015-06-04
Applicant: FLUID HANDLING LLC
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
IPC: G05D7/00
Abstract: A signal processor receives signaling containing information about flow rates from sensorless converters in zone circulators in heating/cooling zones controlled by temperature sensors in a hydronic heating system in order to derive an adaptive pressure set point to meet the flow rates requested by the heating/cooling zones using an adaptive system and flow control curve equation, the signaling containing information about total flow rates requested by the zone circulators; determines desired pump speeds for the zone circulators to meet temperature requirements in heat zones; provides corresponding signaling containing information about the desired pump speeds; and/or determines the adaptive pump control curve equation based upon an adaptive system curve and as a moving maximum system flow rate depending on an adaptive pressure set point, a system flow rate requested by temperature loads, a minimum pressure at no flow, a control curve setting parameter, and an adaptive moving maximum flow and pressure.
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Patent Agency Ranking6.发明公开BEST-FIT AFFINITY SENSORLESS CONVERSION MEANS OR TECHNIQUE FOR PUMP DIFFERENTIAL PRESSURE AND FLOW MONITORING 审中-公开SENSOR-FREE转换装置和方法的研究FOR PUMPENDIFFERENZIALDRUCK-及流动控制最具亲和力
公开(公告)号：EP3129756A2
公开(公告)日：2017-02-15
申请号：EP15777215.3
申请日：2015-04-07
Applicant: Fluid Handling LLC.
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
IPC: G01F9/00
CPC classification number: F04B49/065 , F04B2203/0208 , F04B2203/0209 , F04C14/08 , F04C2270/02 , F04C2270/80 , F04D15/0088 , F05D2260/821 , F05D2270/304 , F05D2270/335
Abstract: The present invention provides apparatus, including a hydronic sensorless pumping system, that features a signal processor or processing module configured to receive signaling containing information about motor readout values of power and speed, and also about pump and system characteristics equations together with empirical power equations that are constructed by a polynomial best-fit function together with pump affinity laws based upon a pump curve published by a pump manufacturer; and determine corresponding signaling containing information about a pump or system pressure and a flow rate at the motor readout values of power and speed, based upon the signaling received.
Abstract translation: 本发明提供了装置，其包括一个液体循环传感器泵送系统，确实设有配置成接收信令包含关于功率和速度的电机的读出值的信息的信号处理器或处理模块，并且因此关于泵和系统特性方程经验性功率方程一起做 用多项式最佳拟合函数与基于由泵制造商公布的泵曲线泵相似律一起构造; 和确定性矿相应的信令包含关于泵或系统压力，并在力量和速度的电机读数值的流量信息，基于所接收的信令。
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7.发明授权
公开(公告)号：EP3152631B1
公开(公告)日：2020-08-05
申请号：EP15802801.9
申请日：2015-06-04
Applicant: Fluid Handling LLC.
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
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8.发明公开SENSORLESS ADAPTIVE PUMP CONTROL WITH SELF-CALIBRATION APPARATUS FOR HYDRONIC PUMPING SYSTEM 审中-公开自适应传感器PUMPENREGELUNG MIT SELBSTKALIBRIERVORRICHTUNGFÜRHYDRONISCHS PUMPENSYSTEM
公开(公告)号：EP3025064A2
公开(公告)日：2016-06-01
申请号：EP14829247.7
申请日：2014-07-24
Applicant: Fluid Handling LLC.
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
IPC: F04D15/00
CPC classification number: F04B49/065 , F04D15/0066 , G05D7/0676
Abstract: The present invention provides apparatus that features a signal processor or processing module configured to receive signaling containing information about an adaptive or self-calibrating set point control curve and a varying equivalent system characteristic curve based at least partly on an instant pump pressure and a flow rate using an adaptive moving average filter, and equivalent hydronic system characteristics associated with the instant pump pressure and the flow rate to corresponding motor power and speed reconstructed and remapped using a discrete numerical approach; and determine an adaptive pressure set point, based at least partly on the signaling received.
Abstract translation: 本发明提供了一种装置，其特征在于信号处理器或处理模块被配置为接收至少部分地基于即时泵压力和流量的信息，该信号包含关于自适应或自校准设定点控制曲线和变化的等效系统特性曲线的信息 使用自适应移动平均滤波器，以及与即时泵压力相关联的等效的液压系统特性和对相应的电机功率的流量和使用离散数值方法重建和重新映射的速度; 并且至少部分地基于所接收的信令来确定自适应压力设定点。
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9.发明公开3D SENSORLESS CONVERSION METHOD AND APPARATUS FOR PUMP DIFFERENTIAL PRESSURE AND FLOW 审中-公开SENSORLOSES 3D-UMWANDLUNGSVERFAHREN UND VORRICHTUNGFÜRPUMPENDIFFENENZDRUCK UND FLUSS
公开(公告)号：EP3074833A1
公开(公告)日：2016-10-05
申请号：EP14865614.3
申请日：2014-03-11
Applicant: Fluid Handling LLC.
Inventor： CHENG, Andrew A. , SCOTT, Graham A. , GU, James J.
IPC: G05D7/00
CPC classification number: F04D15/0088 , F05D2270/304 , F05D2270/335
Abstract: The present invention provides apparatus featuring a signal processor or processing module that may be configured at least to: receive signaling containing information about calibrated motor speed and power data for a hydronic pumping system; and determine system pumping flow rate and pressure associated with an equivalent hydronic system characteristic variable, based at least partly on the signaling received. The signal processor or processing module may be configured to provide corresponding signaling containing information about the system pumping flow rate and pressure determined. The corresponding signaling may contain information used to control the hydronic pumping system.
Abstract translation: 本发明提供了一种特征在于信号处理器或处理模块的装置，其可以配置为至少：接收包含关于用于水力循环泵系统的校准的电动机速度和功率数据的信息的信号; 并且至少部分地基于所接收的信令，确定与等效的水力循环系统特征变量相关联的系统泵送流量和压力。 信号处理器或处理模块可以被配置为提供包含关于所确定的系统泵送流量和压力的信息的相应信号。 相应的信令可能包含用于控制水力循环泵系统的信息。
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10.发明公开DYNAMIC LINEAR CONTROL METHODS AND APPARATUS FOR VARIABLE SPEED PUMP CONTROL 审中-公开用于控制可变排量泵线性动态控制方法及装置
公开(公告)号：EP2791750A1
公开(公告)日：2014-10-22
申请号：EP12857590.9
申请日：2012-12-17
Applicant: Fluid Handling LLC.
Inventor： CHENG, Andrew A. , GU, James J. , SCOTT, Graham A.
IPC: G05D7/00
Abstract: Apparatus, such as a pump controller, features a signal processor configured at least to: receive signaling containing information about a linear set point control curve based at least partly on an adaptive set point control curve related to fluid being pumped by a pump in a pumping system, and determine a control set point based at least partly on the signaling received. The signal processor may be configured to provide a control signal containing information to control the pump based on the control set point determined.
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