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1. 发明申请

US20210054846A1 CONTROL ALGORITHM OF VARIABLE SPEED PUMPING SYSTEM 有权
公开(公告)号：US20210054846A1
公开(公告)日：2021-02-25
申请号：US16949656
申请日：2020-11-09
申请人： PENTAIR WATER POOL AND SPA, INC. , DANFOSS POWER ELECTRONICS A/S
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
IPC分类号： F04D15/00
摘要： A pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, a filter coupled to the pump, and a controller in communication with the motor. The controller is configured to make a sensorless determination of a current value of a water flow rate based on an input power to the motor, drive the motor speed to maintain the water flow rate at a first constant value during a first time period, and drive the motor speed to maintain the water flow rate at a second constant value during a second time period.

2. 发明授权

US10527042B2 Speed control 有权
公开(公告)号：US10527042B2
公开(公告)日：2020-01-07
申请号：US14680947
申请日：2015-04-07
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Power Electronics A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04B49/20 , F04D15/00 , F04D27/00 , F04D13/06 , E04H4/12 , F04B49/06
摘要： A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.

3. 发明授权

US10502203B2 Speed control 有权
公开(公告)号：US10502203B2
公开(公告)日：2019-12-10
申请号：US15017297
申请日：2016-02-05
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Power Electronics A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04B49/20 , F04B49/10 , F04D15/00 , F04D27/00 , F04D13/06 , F04B49/06 , E04H4/12
CPC分类号： F04B49/20 , F04B49/103 , F04D13/06 , F04D15/0066 , F04D15/0077 , F04D27/004 , E04H4/1245 , F04B49/06 , Y10T29/49817
摘要： A pumping system for an aquatic application includes a motor to be coupled to a pump and a controller in communication with the motor. The controller is configured to determine a speed of the motor, determine a current performance value of the pumping system, compare the current performance value to a referenced performance value, determine an adjustment value based upon the comparison of the reference and current performance values, and adjust a speed of the motor based on the adjustment value.

4. 发明申请

US20150204334A1 Speed Control 审中-公开
标题翻译：速度控制
公开(公告)号：US20150204334A1
公开(公告)日：2015-07-23
申请号：US14665958
申请日：2015-03-23
申请人： Pentair Water Pool and Spa, Inc.
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04D15/00 , F04D1/04 , F04D29/00 , F04D29/40 , F04D13/02 , F04D13/06
CPC分类号： F04D15/0066 , E04H4/1245 , F04B49/022 , F04B49/06 , F04B49/20 , F04D13/06 , F04D15/0077 , F04D27/004 , Y10T29/49817
摘要： In some embodiments, a pumping system for at least one aquatic application controlled by a user is disclosed. The pumping system includes a pump and a motor disposed in a first housing and coupled to the pump. A user interface is associated with a second housing, the second housing defined by a base portion shaped to interact with the first housing and a user interface portion that carries a plurality of control buttons, wherein the second housing is selectively positionable among a plurality of positions relative to the first housing.
摘要翻译：在一些实施例中，公开了一种用于由用户控制的至少一个水生应用的泵送系统。泵送系统包括泵和设置在第一壳体中并耦合到泵的马达。用户接口与第二壳体相关联，第二壳体由形状为与第一壳体相互作用的基部限定，以及承载多个控制按钮的用户接口部分，其中第二壳体可选择性地定位在多个位置相对于第一个房屋。

5. 发明授权

US09605680B2 Control algorithm of variable speed pumping system 有权
公开(公告)号：US09605680B2
公开(公告)日：2017-03-28
申请号：US14325887
申请日：2014-07-08
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Drives A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock, Jr. , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
IPC分类号： G05D7/00 , F04F5/00 , F04B23/08 , F04D15/00
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.

6. 发明授权

US10240604B2 Pumping system with housing and user interface 有权
公开(公告)号：US10240604B2
公开(公告)日：2019-03-26
申请号：US14665958
申请日：2015-03-23
申请人： Pentair Water Pool and Spa, Inc.
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04D13/06 , H02K5/22 , H02K5/18 , F04D29/42 , F04D29/58 , F04D29/40 , F04B49/20 , F04D15/00 , F04D25/06 , E04H4/12 , F04B49/06
摘要： A pumping system for at least one aquatic application controlled by a user. The pumping system includes a pump and a motor disposed in a first housing and coupled to the pump. A user interface is associated with a second housing, the second housing defined by a base portion shaped to interact with the first housing and a user interface portion that carries a plurality of control buttons, wherein the second housing is selectively positionable among a plurality of positions relative to the first housing.

7. 发明申请

US20160153456A1 Speed Control 审中-公开
标题翻译：速度控制
公开(公告)号：US20160153456A1
公开(公告)日：2016-06-02
申请号：US15017297
申请日：2016-02-05
申请人： Pentair Water Pool and Spa, Inc.
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04D15/00 , E04H4/12 , F04D29/28 , F04D1/00 , F04D13/06
CPC分类号： F04D15/0066 , E04H4/1245 , F04B49/06 , F04B49/20 , F04D13/06 , F04D27/004 , Y10T29/49817
摘要： A pumping system for an aquatic application includes a motor to be coupled to a pump and a controller in communication with the motor, the controller configured to determine a speed of the motor, determine a current performance value of the pumping system, compare the current performance value to a reference performance value, determine an adjustment value based upon the comparison of the reference and current performance values, and adjust a speed of the motor based on the adjustment value.
摘要翻译：用于水上应用的泵送系统包括要耦合到泵的马达和与马达通信的控制器，所述控制器被配置为确定马达的速度，确定泵送系统的当前性能值，比较当前的性能值到参考性能值，基于参考和当前性能值的比较来确定调整值，并且基于调整值来调整电动机的速度。

8. 发明授权

US09051930B2 Speed control 有权
标题翻译：速度控制
公开(公告)号：US09051930B2
公开(公告)日：2015-06-09
申请号：US13906177
申请日：2013-05-30
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Low Power Drives, a Division of Danfoss Drives A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04B49/06 , F04B49/20 , F04D13/06 , F04D15/00
CPC分类号： F04B49/20 , E04H4/1245 , F04B49/06 , F04D13/06 , F04D15/0066 , F04D27/004 , Y10T29/49817
摘要： A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.
摘要翻译：用于移动游泳池水的泵送系统包括水泵，无级变速电动机和用于操作电动机的装置。在一个示例中，泵送系统包括被配置为存储多个保留速度值的存储器，用于向存储器提供多个保留速度值的装置，以及用于从多个保留速度值中选择的一个保留速度值记忆。另外或替代地，泵送系统包括用于数字地存储多个预先建立的电动机速度值的存储介质和用于接收来自用户的输入以选择预先建立的电动机速度之一的装置。另外或替代地，泵送系统还包括用于在电动机运行期间中断电动机供电时，以先前选择的速度值重新启动电动机的装置。还提供了一种用于控制泵送系统的方法。

9. 发明申请

US20170198697A1 Control Algorithm of Variable Speed Pumping System 审中-公开
公开(公告)号：US20170198697A1
公开(公告)日：2017-07-13
申请号：US15470684
申请日：2017-03-27
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Drives A/S
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock, JR. , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
IPC分类号： F04D15/00
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system for a pool or spa application that pumps water. The pumping system comprising a means for moving water through the pool or spa application, a means for driving the means for moving water, and a means for controlling the means for driving. The means for controlling monitors a current flow rate based on an input power to the means for driving, monitors whether the current flow rate is above a priming flow value in order to identify whether the means for moving water has become initially primed, and indicates a priming alarm if the means for moving water has not become initially primed before reaching a maximum priming time allotment, wherein the maximum priming time allotment is a fixed time period.

10. 发明申请

US20150211531A1 Speed Control 审中-公开
标题翻译：速度控制
公开(公告)号：US20150211531A1
公开(公告)日：2015-07-30
申请号：US14680947
申请日：2015-04-07
申请人： Pentair Water Pool and Spa, Inc.
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04D15/00 , F04D13/08
摘要： A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.
摘要翻译：用于移动游泳池水的泵送系统包括水泵，无级变速电动机和用于操作电动机的装置。在一个示例中，泵送系统包括被配置为存储多个保留速度值的存储器，用于向存储器提供多个保留速度值的装置，以及用于从多个保留速度值中选择的一个保留速度值记忆。另外或替代地，泵送系统包括用于数字地存储多个预先建立的电动机速度值的存储介质和用于接收来自用户的输入以选择预先建立的电动机速度之一的装置。另外或替代地，泵送系统还包括用于在电动机运行期间中断电动机供电时，以先前选择的速度值重新启动电动机的装置。还提供了一种用于控制泵送系统的方法。

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