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公开(公告)号：US20170037845A1
公开(公告)日：2017-02-09
申请号：US14945163
申请日：2015-11-18
Applicant: General Electric Company
Inventor： Omar Al Assad , Rogier Sebastiaan Blom , Gary Hughes , Justin Edwin Barton , Peter Westerkamp
CPC classification number: F04B49/20 , E21B43/126 , E21B47/0007 , F04B19/22 , F04B47/022 , F04B49/065 , F04B51/00 , F04B53/14 , F04B2201/0201 , F04B2201/0202 , F04B2201/0203 , F04B2201/1201 , F04B2201/121 , F04B2201/1211
Abstract: A controller for operating a rod pumping unit at a pump speed. The controller includes a processor configured to operate a pump piston of the rod pumping unit at a first speed. The processor is further configured to determine a pump fillage level for a pump stroke based on a position signal and a load signal. The processor is further configured to reduce the pump speed to a second speed based on the pump fillage level for the pump stroke.
Abstract translation: 用于以泵速度操作杆式抽油机的控制器。 控制器包括处理器，该处理器被配置为以第一速度操作杆式抽油机的泵活塞。 处理器还被配置为基于位置信号和负载信号来确定泵冲程的泵填充水平。 处理器还被配置为基于泵冲程的泵填充水平将泵速降低到第二速度。
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62.发明申请SYSTEM FOR CONTROLLING A RESONANT LINEAR COMPRESSOR PISTON, METHOD FOR CONTROLLING A RESONANT LINEAR COMPRESSOR PISTON, AND RESONANT LINEAR COMPRESSOR 有权用于控制共振线性压缩机活塞的系统，用于控制谐振线性压缩机活塞的方法和谐振线性压缩机公开(公告)号：US20170030345A1
公开(公告)日：2017-02-02
申请号：US15291613
申请日：2016-10-12
Inventor： Paulo Sergio Dainez , Jose de Oliveira , Ademir Nied
IPC: F04B49/06 , F04B51/00 , F04B53/14 , H02P27/08 , F04B53/00 , H02K7/14 , H02P25/032 , F04B35/04 , F04B49/10
CPC classification number: F04B49/065 , F04B35/04 , F04B35/045 , F04B49/06 , F04B49/103 , F04B51/00 , F04B53/003 , F04B53/14 , F04B2201/0202 , F04B2201/0206 , F04B2203/0409 , H02K7/14 , H02K33/16 , H02P25/032 , H02P27/08
Abstract: A control method and a system for controlling the piston of a resonant linear compressor including at least one electronic control unit, the electronic control unit including at least one observing electronic circuit and at least one control circuit associated to each other. The observing electronic circuit is configured for: measuring at least one electric magnitude of the electric motor; estimating at least one set of electric parameters and at least one set of mechanical parameters of the resonant linear compressor; and estimating and providing at least one control parameter of the system for the control circuit based on the measured electric magnitude measured and on the estimated set of electric and mechanical parameters. The control circuit is configured for actuating the electric motor from the at least one control parameter.
Abstract translation: 一种用于控制包括至少一个电子控制单元的共振线性压缩机的活塞的控制方法和系统，所述电子控制单元包括至少一个观察电子电路和至少一个彼此相关的控制电路。 观测电子电路被配置为：测量电动机的至少一个电量; 估计所述谐振线性压缩机的至少一组电参数和至少一组机械参数; 以及基于所测量的测量的电量和所估计的电力和机械参数的组合来估计和提供用于控制电路的系统的至少一个控制参数。 所述控制电路被配置为从所述至少一个控制参数致动所述电动机。
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63.发明授权公开(公告)号：US09316218B2
公开(公告)日：2016-04-19
申请号：US14455436
申请日：2014-08-08
Applicant: Warren Rupp, Inc.
Inventor： Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
IPC: F04B43/073 , F04B43/00 , F04B43/02
CPC classification number: F04B43/0736 , F04B43/0081 , F04B43/02 , F04B43/073 , F04B2201/0201 , F04B2201/0202
Abstract: One or more techniques and/or systems are disclosed for increasing compressed air efficiency in a pump that utilizes an air efficiency device in order to optimize the amount of a compressed air in the pump. The air efficiency device may allow for controlling the operation of the air operated diaphragm pump by reducing the flow of compressed air supplied to the pump as the pump moves between first and second diaphragm positions. A sensor may be used to monitor velocity of the diaphragm assemblies. In turn, full position feedback is possible so that the pump self-adjusts to determine the optimum, or close to optimum, turndown point of the diaphragm assemblies. As such, air savings are achieved by minimizing the amount of required compressed air.
Abstract translation: 公开了一种或多种技术和/或系统，用于提高利用空气效率装置的泵中的压缩空气效率，以优化泵中的压缩空气的量。 空气效率装置可以允许通过当泵在第一和第二隔膜位置之间移动时减小供应给泵的压缩空气的流量来控制气动隔膜泵的操作。 传感器可用于监测隔膜组件的速度。 反过来，可以进行全位置反馈，以便泵自动调节以确定隔膜组件的最佳或接近最佳的调节点。 因此，通过最小化所需压缩空气的量来实现节省空气。
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公开(公告)号：US20140348667A1
公开(公告)日：2014-11-27
申请号：US14455436
申请日：2014-08-08
Applicant: Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
Inventor： Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
IPC: F04B43/073
CPC classification number: F04B43/0736 , F04B43/0081 , F04B43/02 , F04B43/073 , F04B2201/0201 , F04B2201/0202
Abstract: One or more techniques and/or systems are disclosed for increasing compressed air efficiency in a pump utilizes an air efficiency device in order to optimize the amount of a compressed air in a pump. The air efficiency device may allow for controlling the operation of the air operated diaphragm pump by reducing the flow of compressed air supplied to the pump as the pump moves between first and second diaphragm positions. A sensor may be used to monitor velocity of the diaphragm assemblies. In turn, full position feedback is possible so that the pump self-adjusts to determine the optimum, or close to optimum, turndown point of the diaphragm assemblies. As such, air savings is achieved by minimizing the amount of required compressed air.
Abstract translation: 公开了一种或多种技术和/或系统，用于在泵中提高压缩空气效率，利用空气效率装置以优化泵中的压缩空气的量。 空气效率装置可以允许通过当泵在第一和第二隔膜位置之间移动时减小供应给泵的压缩空气的流量来控制气动隔膜泵的操作。 传感器可用于监测隔膜组件的速度。 反过来，可以进行全位置反馈，以便泵自动调节以确定隔膜组件的最佳或接近最佳的调节点。 因此，通过最小化所需压缩空气的量来实现节省空气。
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公开(公告)号：US20140037465A1
公开(公告)日：2014-02-06
申请号：US14050973
申请日：2013-10-10
Applicant: Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
Inventor： Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
IPC: F04B43/073
CPC classification number: F04B43/0736 , F04B43/0081 , F04B43/02 , F04B43/073 , F04B2201/0201 , F04B2201/0202
Abstract: One or more techniques and/or systems are disclosed for increasing compressed air efficiency in a pump utilizes an air efficiency device in order to optimize the amount of a compressed air in a pump. The air efficiency device may allow for controlling the operation of the air operated diaphragm pump by reducing the flow of compressed air supplied to the pump as the pump moves between first and second diaphragm positions. A sensor may be used to monitor velocity of the diaphragm assemblies. In turn, full position feedback is possible so that the pump self-adjusts to determine the optimum, or close to optimum, turndown point of the diaphragm assemblies. As such, air savings is achieved by minimizing the amount of required compressed air.
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Patent Agency Ranking
公开(公告)号：US20130272901A1
公开(公告)日：2013-10-17
申请号：US13912818
申请日：2013-06-07
Applicant: Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
Inventor： Mark D. McCourt , Haihong Zhu , Michael Brace Orndorff , Jevawn Sebastian Roberts , Charles Randolph Abbott
IPC: F04B43/02
CPC classification number: F04B43/0736 , F04B43/0081 , F04B43/02 , F04B43/073 , F04B2201/0201 , F04B2201/0202
Abstract: One or more techniques and/or systems are disclosed for increasing compressed air efficiency in a pump utilizes an air efficiency device in order to optimize the amount of a compressed air in a pump. The air efficiency device may allow for controlling the operation of the air operated diaphragm pump by reducing the flow of compressed air supplied to the pump as the pump moves between first and second diaphragm positions. A sensor may be used to monitor velocity of the diaphragm assemblies. In turn, full position feedback is possible so that the pump self-adjusts to determine the optimum, or close to optimum, turndown point of the diaphragm assemblies. As such, air savings is achieved by minimizing the amount of required compressed air.
Abstract translation: 公开了一种或多种技术和/或系统，用于在泵中提高压缩空气效率，利用空气效率装置以优化泵中的压缩空气的量。 空气效率装置可以允许通过当泵在第一和第二隔膜位置之间移动时减小供应给泵的压缩空气的流量来控制气动隔膜泵的操作。 传感器可用于监测隔膜组件的速度。 反过来，可以进行全位置反馈，以便泵自动调节以确定隔膜组件的最佳或接近最佳的调节点。 因此，通过最小化所需压缩空气的量来实现节省空气。
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公开(公告)号：US20130151216A1
公开(公告)日：2013-06-13
申请号：US13757622
申请日：2013-02-01
Applicant: Pumpwell Solutions Ltd.
Inventor： Krzysztof Palka , Jaroslaw A. Czyz
IPC: G06F17/50
CPC classification number: G06F17/5018 , E21B43/127 , F04B47/02 , F04B47/022 , F04B49/065 , F04B2201/0202 , F04B2201/0206 , F04B2201/121 , F04B2203/0209 , F04B2205/04 , G05B13/041
Abstract: A method and system for pumping unit with an elastic rod system is applied to maximize fluid production. The maximum stroke of the pump and the shortest cycle time are calculated based on all static and dynamic properties of downhole and surface components without a limitation to angular speed of the prime mover. Limitations of structural and fatigue strength are incorporated into the optimization calculation to ensure safe operation while maximizing pumped volume and minimizing energy consumption. Calculated optimal prime mover speed is applied to the sucker rod pump by means of beam pumping, long stroke or hydraulic pumping unit by controlling velocity, acceleration and torque of the electric prime mover or by controlling pressure and flow rate in hydraulically actuated sucker rod pumping system.
Abstract translation: 应用一种用弹性杆系统进行泵送单元的方法和系统，以最大化流体生产。 泵的最大行程和最短的循环时间是基于井下和表面部件的所有静态和动态特性而不受原动机角速度限制的。 结构和疲劳强度的限制被纳入优化计算，以确保安全运行，同时最大限度地提高抽水量并最大限度地降低能耗。 通过控制电动泵的速度，加速度和扭矩或通过控制液压驱动抽油杆泵送系统中的压力和流量，通过波束泵送，长行程或液压泵送单元，计算出最佳原动机速度应用于抽油杆泵 。
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公开(公告)号：US07080792B2
公开(公告)日：2006-07-25
申请号：US10799385
申请日：2004-03-11
Applicant: Ryoji Muratsubaki , Osamu Honokidani , Masanori Takimae , Tadashi Sugimori
Inventor： Ryoji Muratsubaki , Osamu Honokidani , Masanori Takimae , Tadashi Sugimori
IPC: A01G27/00
CPC classification number: F04B49/08 , F04B49/065 , F04B2201/0202 , F04B2205/05
Abstract: A liquid pressuring device comprises a reciprocating pump (1), pressure sensor (23) and pressure control unit (25) which is adapted to control the motion of the plungers (5A, 5B) so as to make an actual delivery pressure value reach a predetermined threshold and, after reaching the threshold, control the actual delivery pressure value so as to determine an optimum feed rate, and thereafter maintain the feed rate of the plungers constant at the optimum feed rate. The pressure control means (25) may include a proportional control element for performing, after the actual delivery pressure value has reached the threshold, the proportional control of the actual delivery pressure value during a time until the plungers (5A, 5B) first reach the forward stroke end thereof.
Abstract translation: 液体加压装置包括往复泵（1），压力传感器（23）和压力控制单元（25），其适于控制柱塞（5A，5B）的运动，以便实现实际的输送压力值 达到预定阈值，并且在达到阈值之后，控制实际的输送压力值，以确定最佳进给速率，然后保持柱塞的进给速率恒定在最佳进给速率。 压力控制装置（25）可以包括比例控制元件，用于在实际输送压力值达到阈值之后，在直至柱塞（5A，5B）之前的时间内实际输送压力值的比例控制 到达其向前行程末端。
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公开(公告)号：US20050031470A1
公开(公告)日：2005-02-10
申请号：US10790700
申请日：2004-03-03
Applicant: Kwang Lee
Inventor： Kwang Lee
CPC classification number: F04B35/045 , F04B49/065 , F04B2201/0202 , F04B2203/0401 , F04B2203/0402
Abstract: A linear compressor and apparatus to control the linear compressor are provided which allows a frequency of a drive current supplied to a drive motor to synchronize with a resonance frequency varying according to a load fluctuation, in real time, thus obtaining a maximum efficiency of the linear compressor. The linear compressor includes a drive motor, a piston reciprocating by the drive motor and a control unit generating a reference current having a phase difference of 90° with respect to a displacement waveform of the piston and a frequency equal to the displacement waveform of the piston, and controls a drive current supplied to the drive motor to synchronize with a resonance frequency of the piston by synchronizing the drive current with the reference current.
Abstract translation: 提供了一种用于控制线性压缩机的线性压缩机和装置，其允许提供给驱动电动机的驱动电流的频率与根据负载波动变化的谐振频率实时同步，从而获得线性压缩机的最大效率 压缩机。 线性压缩机包括驱动电动机，由驱动电动机往复运动的活塞和控制单元，该控制单元生成相对于活塞的位移波形具有90°的相位差的参考电流，并且频率等于活塞的位移波形 并且通过使驱动电流与参考电流同步来控制提供给驱动电动机的驱动电流与活塞的共振频率同步。
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公开(公告)号：US20040217191A1
公开(公告)日：2004-11-04
申请号：US10799385
申请日：2004-03-11
Applicant: Sugino Machine Limited
Inventor： Ryoji Muratsubaki , Osamu Honokidani , Masanori Takimae , Tadashi Sugimori
IPC: F04B049/00
CPC classification number: F04B49/08 , F04B49/065 , F04B2201/0202 , F04B2205/05
Abstract: A liquid pressuring device comprises a reciprocating pump (1), pressure sensor (23) and pressure control unit (25) which is adapted to control the motion of the plungers (5A, 5B) so as to make an actual delivery pressure value reach a predetermined threshold and, after reaching the threshold, control the actual delivery pressure value so as to determine an optimum feed rate, and thereafter maintain the feed rate of the plungers constant at the optimum feed rate. The pressure control means (25) may include a proportional control element for performing, after the actual delivery pressure value has reached the threshold, the proportional control of the actual delivery pressure value during a time until the plungers (5A, 5B) first reach the forward stroke end thereof.
Abstract translation: 液体加压装置包括往复泵（1），压力传感器（23）和压力控制单元（25），其适于控制柱塞（5A，5B）的运动，以使实际的输送压力值达到 预定阈值，并且在达到阈值之后，控制实际输送压力值，以便确定最佳进给速率，然后保持柱塞的进给速率恒定在最佳进给速率。 压力控制装置（25）可以包括比例控制元件，用于在实际输送压力值达到阈值之后，直到柱塞（5A，5B）首先到达所述阈值之前的实际输送压力值的比例控制 前进行程末端。
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