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1.发明申请SYSTEM AND FLOW ADAPTIVE SENSORLESS PUMPING CONTROL APPARATUS FOR ENERGY SAVING PUMPING APPLICATIONS 审中-公开系统和流量自适应无传感泵送控制装置，用于节能泵送应用
公开(公告)号：WO2015187955A2
公开(公告)日：2015-12-10
申请号：PCT/US2015034205
申请日：2015-06-04
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , GU JAMES J , SCOTT GRAHAM A
CPC classification number: F24D19/1012 , F24F11/83 , G05D7/0676 , Y02B30/745
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.
Abstract translation: 信号处理器接收信号，其包含关于来自无水循环器中的无传感器转换器的信息的信息，所述区域循环器在由加热/冷却系统中的温度传感器控制的加热/冷却区域中，以便导出自适应压力设定点以满足加热/冷却所要求的流量 区域使用自适应系统和流量控制曲线方程，信号包含有关区域循环器要求的总流量的信息; 确定区域循环器的期望的泵速度以满足加热区域中的温度要求; 提供相应的信号，其中包含有关所需泵速的信息; 和/或基于自适应系统曲线确定自适应泵控制曲线方程，并且根据自适应压力设定点，由温度负载要求的系统流量，无流量的最小压力，控制 曲线设定参数，自适应移动最大流量和压力。
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2.发明申请BEST-FIT AFFINITY SENSORLESS CONVERSION MEANS OR TECHNIQUE FOR PUMP DIFFERENTIAL PRESSURE AND FLOW MONITORING 审中-公开用于泵差压和流量监测的最佳感应传感器转换方法或技术
公开(公告)号：WO2015157276A3
公开(公告)日：2015-12-03
申请号：PCT/US2015024703
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: 本发明提供了一种装置，其包括一个液压无传感器泵送系统，其特征在于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出值的信息的信令，以及关于泵和系统特性方程以及经验功率方程式 通过多项式最佳拟合函数和基于泵制造商公布的泵浦曲线的泵吸力定律构成; 并且基于所接收的信令，确定包含有关泵或系统压力的信息以及功率和速度的电动机读出值的流量的相应信号。
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3.发明申请SENSORLESS ADAPTIVE PUMP CONTROL WITH SELF-CALIBRATION APPARATUS FOR HYDRONIC PUMPING SYSTEM 审中-公开带自校准装置的无传感器自适应泵控制系统
公开(公告)号：WO2015013477A2
公开(公告)日：2015-01-29
申请号：PCT/US2014047936
申请日：2014-07-24
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , GU JAMES J , SCOTT GRAHAM A
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: 本发明提供了以信号处理器或处理模块为特征的装置，该信号处理器或处理模块被配置为至少部分地基于即时泵压力和流速来接收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的信号 使用自适应移动平均滤波器，以及与瞬时泵压力和流速相关的等效水力系统特性与相应的电机功率和速度使用离散数值方法重构和重新映射; 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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4.发明专利
公开(公告)号：CA2918602C
公开(公告)日：2020-04-14
申请号：CA2918602
申请日：2014-07-24
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , GU JAMES J , SCOTT GRAHAM A
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.
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5.发明专利
公开(公告)号：RU2685367C2
公开(公告)日：2019-04-17
申请号：RU2016120200
申请日：2014-03-11
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , SCOTT GRAHAM A , GU JAMES J
IPC: G05D7/00
Abstract: Изобретениеотноситсяк устройствудляуправлениянасосом. Устройствосодержитпроцессорсигналовилипроцессорныймодуль, которыйможетбытьвыполненс возможностьюпоменьшеймереполучениясигналов, содержащихинформациюо калиброванныхданныхскоростивращенияи мощностидвигателядлягидравлическойнасоснойсистемы; иопределениярасходаи давленияв насоснойсистеме, которыесвязаныс эквивалентнойхарактеристическойпеременнойгидравлическойсистемы, основываясь, поменьшеймеречастично, наполученныхсигналах. Процессорсигналовилипроцессорныймодульможетбытьвыполненс возможностьюобеспечениясоответствующегосигнала, содержащегоинформациюобопределенныхрасходеи давлениив насоснойсистеме. Соответствующиесигналымогутсодержатьинформацию, используемуюдляуправлениягидравлическойнасоснойсистемой. Врезультатерасходи давлениев системемогутбытьопределенынепосредственнои болееточно. 3 н. и 15 з.п. ф-лы, 10 ил.
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Patent Agency Ranking
公开(公告)号：RU2678784C2
公开(公告)日：2019-02-01
申请号：RU2016146468
申请日：2015-06-04
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , GU JAMES J , SCOTT GRAHAM A
Abstract: Группаизобретенийотноситсяк управлениюи/иликонтролюнасосасистемводяногоотопления. Сигнальныйпроцессорпринимаетсигнальнуюинформациюо расходахотбездатчиковыхпреобразователейв зонныхциркуляционныхнасосахв зонахнагрева/охлаждения, управляемыхдатчикамитемпературы, сцельюизвлеченияадаптивнойуставкидавления, чтобыобеспечитьсоответствиерасходам, запрашиваемымзонаминагрева/охлаждения. Приэтомиспользуетсяадаптивнаясистемаи уравнениекривойуправлениярасходом. Сигнальнаяинформациясодержиттакжеинформациюобобщихрасходах, запрашиваемыхзоннымициркуляционныминасосами. Процессоропределяетнеобходимыескоростиработыуказанныхнасосов, чтобыудовлетворятьтемпературнымтребованиямв зонахнагрева, наосновеполученнойсигнальнойинформации. Изобретениянаправленынаобеспечениедавленияв системе, необходимогодлязапрошенногов системерасхода, приболееэкономичномэнергопотреблении. 2 н. и 20 з.п. ф-лы, 4 ил.
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7.发明公开
公开(公告)号：EP3152631A4
公开(公告)日：2018-01-10
申请号：EP15802801
申请日：2015-06-04
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , GU JAMES J , SCOTT GRAHAM A
CPC classification number: F24D19/1012 , F24F11/83 , G05D7/0676 , Y02B30/745
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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公开(公告)号：CA2931602A1
公开(公告)日：2015-06-04
申请号：CA2931602
申请日：2014-03-11
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , SCOTT GRAHAM A , GU JAMES J
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.
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公开(公告)号：CA2856447A1
公开(公告)日：2013-06-20
申请号：CA2856447
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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公开(公告)号：CA2856447C
公开(公告)日：2019-06-04
申请号：CA2856447
申请日：2012-12-17
Applicant: FLUID HANDLING LLC
Inventor： CHENG ANDREW A , GU JAMES J , SCOTT GRAHAM A
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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