公开(公告)号：WO2013155136A3

公开(公告)日：2014-04-17

申请号：PCT/US2013035897

申请日：2013-04-10

Applicant: ITT MFG ENTPR LLC ,  STAVALE ANTHONY E ,  SEMIDEY ROBERT

Inventor： STAVALE ANTHONY E ,  SEMIDEY ROBERT

IPC: F04C14/28

CPC classification number: F04C28/28 ,  F04C14/28 ,  F04C2270/025 ,  F04C2270/03 ,  F04C2270/052 ,  F04C2270/86

Abstract: Techniques are provided for protecting a rotary positive displacement pump. The techniques include apparatus featuring a signal processor configured to receive signaling containing information about power, torque, speed, viscosity and specific gravity related to the operation of a pump; and determine whether to enter an enhanced pump protection mode for the rotary positive displacement pump based at least partly on a relationship between an actual corrected tune ratio and a tuned ratio set point (Tune Ratio SP). The signal processor may determine if the actual corrected tune ratio is less than or equal to the actual corrected tune ratio set point (Tune Ratio SP), and if so, then to enter the enhanced pump protection mode, else to continue to use a basic pump protection mode, and may also determine the actual corrected tune ratio based at least partly on a ratio of an actual corrected power (PAcorr) divided by a tuned corrected power (PTcorr) at a specific operating speed.

Abstract translation: 提供了用于保护旋转容积式泵的技术。 这些技术包括具有信号处理器的装置，该信号处理器被配置为接收包含关于与泵的操作相关的功率，扭矩，速度，粘度和比重的信息的信号; 并且至少部分地基于实际校正调谐比和调谐比设定点（调谐比SP）之间的关系来确定是否进入用于旋转容积式泵的增强的泵保护模式。 信号处理器可以确定实际校正调谐比是否小于或等于实际校正调谐比设定点（调谐比SP），如果是，则进入增强泵保护模式，否则继续使用基本 泵保护模式，并且还可以至少部分地基于在特定操作速度下除以调谐校正功率（PTcor））的实际校正功率（PAcorr）的比率来确定实际校正调谐比。

公开(公告)号：WO2013155140A9

公开(公告)日：2014-04-24

申请号：PCT/US2013035902

申请日：2013-04-10

Applicant: ITT MFG ENTPR LLC ,  STAVALE ANTHONY E

Inventor： STAVALE ANTHONY E

IPC: F04C2/107 ,  F04C2/00 ,  F04C14/28

CPC classification number: G05D7/0635 ,  F04C2/1071 ,  F04C14/28 ,  F04C2270/02 ,  F04C2270/03 ,  F04C2270/052 ,  F04C2270/80 ,  G01F25/0007

Abstract: Techniques are provided for tuning a rotary positive displacement pump. The techniques include apparatus featuring a signal processor configured to the present invention may take the form of apparatus comprising a signal processor that may be configured to receive signaling containing information about actual pump performance data related to the operation of a rotary positive displacement pump; and determine corrected published pump performance data to operate the rotary positive displacement pump by compensating published pump performance data based at least partly on the actual pump performance data. The corrected published pump performance data may include a corrected published rated power, flow and slip factor, and the actual pump performance data contains information about actual power, specific gravity and viscosity related to the operation of the rotary positive displacement pump and received from a pump controller or controlling device, including a variable frequency drive.

Abstract translation: 提供了用于调整旋转容积式泵的技术。 这些技术包括具有配置成本发明的信号处理器的装置可以采用包括信号处理器的装置的形式，该信号处理器可被配置为接收包含关于与旋转容积式泵的操作有关的实际泵性能数据的信息的信号; 并且通过至少部分地基于实际的泵性能数据来补偿公布的泵性能数据，并且确定校正的已发布的泵性能数据来操作旋转容积式泵。 校正的已发布的泵性能数据可以包括校正的公布的额定功率，流量和滑移因子，并且实际的泵性能数据包含关于旋转容积式泵的操作并从泵接收的实际功率，比重和粘度的信息 控制器或控制装置，包括变频器。

公开(公告)号：WO2005111473A3

公开(公告)日：2006-03-30

申请号：PCT/IB2005001309

申请日：2005-05-13

Applicant: ITT MFG ENTPR ,  STAVALE ANTHONY E ,  GANZON NICHOLAS W ,  KERNAN DANIEL J

Inventor： STAVALE ANTHONY E ,  GANZON NICHOLAS W ,  KERNAN DANIEL J

IPC: F04D15/00 ,  F04D15/02 ,  F16H61/26 ,  F16D31/02 ,  F04B49/06

CPC classification number: F04D15/0066 ,  F04B2201/1202 ,  F04D15/0254

Abstract: A method and apparatus are provided for controlling the operation of a centrifugal pump, featuring steps of either adjusting the operation of the pump, or issuing a warning to a user of the pump of an undesirable operating condition, or both, based on a comparison of an actual torque value and a corrected torque value. The corrected torque value includes a Best Efficiency Point (BEP) torque value that is compensated for based on at least the current operating speed of the pump. The pump has a controller for performing the steps of the method, which can compensate the corrected torque value based on the square of the speed change of the pump, based on a mechanical power offset correction. The comparison includes a ratio of the actual torque value to the corrected torque value.

Abstract translation: 提供了一种用于控制离心泵的操作的方法和装置，其特征在于基于比较以下步骤来调整泵的操作或者向泵的使用者发出不期望的操作条件或两者的警告 实际扭矩值和校正扭矩值。 校正的扭矩值包括基于至少泵的当前操作速度补偿的最佳效率点（BEP）扭矩值。 泵具有用于执行该方法的步骤的控制器，其可以基于机械功率偏移校正来补偿基于泵的速度变化的平方的校正扭矩值。 该比较包括实际转矩值与校正转矩值的比值。

公开(公告)号：FI122792B

公开(公告)日：2012-07-13

申请号：FI20061098

申请日：2006-12-11

Applicant: ITT MFG ENTPR LLC

Inventor： STAVALE ANTHONY E ,  GANZON NICHOLA W ,  KERNAN DANIEL J

IPC: F16H61/26 ,  F04B49/00 ,  F04D15/00 ,  F04D15/02

Abstract: A method and apparatus are provided for controlling the operation of a pump, such as a centrifugal pump, featuring steps of either adjusting the operation of the pump, or issues a warning to a user of the pump of an undesirable operating condition, or both, based on a comparison of an actual torque value and a corrected torque value either alone or in combination with a further step of compensating the corrected torque value based on a mechanical power offset correction. The corrected torque value may include a Best Efficiency Point (BEP) torque value and may also be compensated for based on at least the current operating speed of the pump. The pump has a controller for performing the steps of the method. The controller can compensate the corrected torque value based on the square of the speed change of the pump. The comparison may include a ratio of the actual torque value to the corrected torque value.

公开(公告)号：MX2015007366A

公开(公告)日：2015-12-01

申请号：MX2015007366

申请日：2013-12-17

Applicant: ITT MFG ENTPR LLC

Inventor： STAVALE ANTHONY E

IPC: F04D15/00 ,  F04D15/02

Abstract: El aparato (10) se provee con un procesador de señales o módulo de procesamiento (10a) que se configura al menos para: recibir la señalización (S) que contiene información sobre el consumo de energía del sistema relacionado con múltiples combinaciones de bombas que se ejecutan en un sistema de bombas múltiples (12); y determinar si se activa o desactiva una bomba en el sistema de bombas múltiples (12), que se basa al menos en parte, en la señalización (S) que se recibe. El procesador de señales o módulo de procesamiento (10a) se configura para proporcionar la señalización correspondiente que contiene información sobre si activar o desactivar la bomba en el sistema de bombas múltiples (12), e implementar la lógica de control o un algoritmo de lógica de control que se basa al menos en parte en el consumo de energía del sistema que toma la forma de energía específica que es una medida de la energía que se usa por unidad de masa para las combinaciones de bombas múltiples que se ejecutan en el sistema de bombas múltiples (12).