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1. 发明公开

EP3379991A1 DETERMINING WHETHER PROCESS WATER HAS BEEN ADDED TO A SUMP OF AN APPLIANCE FOR WASHING AND RINSING GOODS DURING INTERRUPTION OF APPLIANCE OPERATION 有权
公开(公告)号：EP3379991A1
公开(公告)日：2018-10-03
申请号：EP15800845.8
申请日：2015-11-25
申请人： Electrolux Appliances Aktiebolag
发明人： PERSSON, David
IPC分类号： A47L15/42 , A47L15/00
CPC分类号： A47L15/4244 , A47L15/0023 , A47L15/0049 , A47L15/4225 , A47L2401/08 , A47L2401/14 , A47L2501/02 , F04D15/0088 , F04D15/0236
摘要： Provided herein is a method performed by an appliance for washing and rinsing goods of detecting process water added to a sump of the appliance during interruption of operation of the appliance, upon recommence of appliance operation, and an appliance performing the method. The method may include detecting process water added to a sump of the appliance during interruption of operation of the appliance, upon recommence of appliance operation. The method may include increasing operating speed of a circulation pump of the appliance to a target speed, measuring an indication of circulation pump pressure or process water flow rate through the circulation pump, and determining that process water has been added to the sump of the appliance during the interruption in case the measured pressure or flow rate is maintained at a sufficient level after the speed of the circulation pump has reached the target speed.

2. 发明授权

EP1585205B1 Pumping apparatus and method of detecting an entrapment in a pumping apparatus 有权转让
标题翻译：泵送设备和检测泵送设备中的夹带的方法
公开(公告)号：EP1585205B1
公开(公告)日：2017-12-06
申请号：EP05252215.8
申请日：2005-04-08
申请人： Regal Beloit America, Inc.
发明人： Mehlhorn, William Louis , Phillips, Andrew William
IPC分类号： H02H7/08 , E04H4/12 , F04D15/00
CPC分类号： F04D15/0066 , F04D15/0236
摘要： A method of controlling a motor operating a pumping apparatus of a fluid-pumping application. The pumping apparatus (120) includes a pump (140) having an inlet (125) to receive a fluid and an outlet (130) to exhaust the fluid, and the motor (145) coupled to the pump to operate the pump. The method includes the acts of controlling the motor to operate the pump and monitoring the operation of the pump. The monitoring act includes monitoring a power of the motor, and determining whether the monitored power indicates an undesired flow of fluid through the pump. The method further includes the act of controlling the motor to cease operation of the pump when the determination indicates an undesired flow of fluid through the pump and zero or more other conditions exist.

3. 发明公开

EP1914428A3 Controller for a motor and a method of controlling the motor 有权转让
标题翻译：电动机控制器和电动机控制方法
公开(公告)号：EP1914428A3
公开(公告)日：2015-09-09
申请号：EP07118177.0
申请日：2007-10-10
申请人： Regal Beloit America, Inc.
发明人： Branecky, Brian Thomas , Mehlhorn, William Louis
IPC分类号： F04D15/00 , F04D15/02
CPC分类号： F04D15/00 , F04D15/0055 , F04D15/0066 , F04D15/0236
摘要： A method of controlling a motor operating a pumping apparatus of a system includes determining a trip value for a parameter, floating the trip value, and monitoring the operation of the pump. Monitoring the operation of the pump includes determining a value for the parameter, comparing the value to the trip value, and determining whether the comparison indicates a condition of the pump. The method of controlling the motor also includes controlling the motor to operate the pump based on the condition of the pump.

4. 发明授权

EP2030641B1 Blood pump system 失效转让
标题翻译： Blutpumpensystem
公开(公告)号：EP2030641B1
公开(公告)日：2015-02-25
申请号：EP08172475.9
申请日：2003-09-29
申请人： Thoratec Corporation
发明人： Yanai, Masamichi
IPC分类号： A61M1/10 , F04D15/02
CPC分类号： F04D15/02 , A61M1/101 , A61M1/1012 , A61M1/1015 , A61M1/1036 , A61M1/1086 , A61M1/122 , A61M2205/3334 , F04D15/0209 , F04D15/0236

5. 发明公开

EP2439413A2 Pump control system 有权
标题翻译： Pumpsteuersystem
公开(公告)号：EP2439413A2
公开(公告)日：2012-04-11
申请号：EP11184422.1
申请日：2011-10-07
申请人： Munster Simms Engineering Limited
发明人： McFarland, Stanley , Brown, Alan , McMullan, David
IPC分类号： F04D15/02
CPC分类号： A43D3/1416 , F04D15/0209 , F04D15/0236
摘要： A pump system for a caravan or the like comprising a controller that monitors the current drawn by the pump and deactivates the pump when the current decreases below said one or more current threshold values. A first current threshold value corresponds to the current drawn by the pump when pumping fluid at a rate corresponding to taps being closed. A second current threshold value corresponds to the current drawn by the pump when running dry. Deactivating the pump using detected current levels prevents uneven water flow and other disadvantages associated with deactivating the pump using a pressure switch.
摘要翻译：一种用于大篷车等的泵系统，包括控制器，所述控制器监测由所述泵吸出的电流，并且当所述电流降低到低于所述一个或多个当前阈值时停用所述泵。第一电流阈值对应于当以对应于抽头关闭的速率泵送流体时由泵抽取的电流。第二个电流阈值对应于当运行干燥时由泵吸取的电流。使用检测到的电流水平停止泵可以防止水分流动不均匀以及与使用压力开关去激活泵相关的其他缺点。

6. 发明公开

EP2151580A1 Contrôle de fonctionnement d'un groupe motopompe 审中-公开
标题翻译： Betriebssteuerung eines Motorpumpenaggregats
公开(公告)号：EP2151580A1
公开(公告)日：2010-02-10
申请号：EP09290594.2
申请日：2009-07-28
申请人： KSB S.A.S
发明人： Symoens, Louis , Smis, Martial , Spitz, Thomas
IPC分类号： F04D15/02
CPC分类号： F04D15/0254 , F04D15/0236
摘要： Dans ce groupe motopompe comprenant une pompe (1) entraînée par un moteur (2) commandé par un circuit (3) électrique, il y a des moyens (10) d'émission d'une alerte lorsqu'un seuil du courant qui passe dans le circuit (3) a été dépassé pendant un laps de temps donné.
摘要翻译：电动机组具有由电动机（2）驱动的泵（1），该电动机由电路（3）控制，其中在电动机起动期间通过电路的电流超过给定的阈值。当电流在30分钟到24小时之间的给定时间段内电流不超过阈值时，时钟（8）激活警报（10）。该单元具有连接到比较器（6）的电流测量装置（5）。另一个时钟（9）在电流持续超过阈值达另外一段时间时激活报警。

7. 发明公开

EP2030641A2 Blood pump system 失效转让
标题翻译：血泵系统
公开(公告)号：EP2030641A2
公开(公告)日：2009-03-04
申请号：EP08172475.9
申请日：2003-09-29
申请人： Terumo Kabushiki Kaisha
发明人： Yanai, Masamichi
IPC分类号： A61M1/10
CPC分类号： F04D15/02 , A61M1/101 , A61M1/1012 , A61M1/1015 , A61M1/1036 , A61M1/1086 , A61M1/122 , A61M2205/3334 , F04D15/0209 , F04D15/0236
摘要： The blood pump system (1) comprises a housing (2) having an inlet port (22) and an outlet port (23), a rotor (21) rotated in the housing (2) for pumping blood, and a motor (34) for rotating the rotor (21). The blood pump system (1) comprises a motor current measuring functions, and a backflow detecting function for detecting a backflow of blood by use of a motor current value continuously measured by the motor current measuring function.
摘要翻译：血液泵系统（1）包括具有入口端口（22）和出口端口（23）的壳体（2），在壳体（2）中旋转以用于泵送血液的转子（21），以及马达（34）用于旋转转子（21）。血液泵系统（1）包括电动机电流测量功能和用于利用由电动机电流测量功能连续测量的电动机电流值来检测血液的回流的回流检测功能。

8. 发明公开

EP1911977A2 Controller for A Motor and a Method of Controlling the Motor 审中-公开
标题翻译： Steuerungfüreinen Motor und Verfahren zur Motorsteuerung
公开(公告)号：EP1911977A2
公开(公告)日：2008-04-16
申请号：EP07118126.7
申请日：2007-10-09
申请人： A.O. Smith Corporation
发明人： Branecky, Brian Thomas
IPC分类号： F04D15/00
CPC分类号： F04D15/0066 , F04D15/0236 , F04D15/0254
摘要： A pumping apparatus for a jetted-fluid system includes a pump having an inlet connectable to the drain, and an outlet connectable to the return. The pump is adapted to receive the fluid from the drain and jet fluid through the return. The apparatus includes a motor coupled to the pump to operate the pump, a sensor configured to generate a signal having a relation to a parameter of the motor, and a switch coupled to the motor and configured to control at least a characteristic of the motor. The apparatus also includes a microcontroller coupled to the sensor and the switch. The microcontroller includes a model observer configured to receive a first value based on the signal and to generate a second value representative of at least one of a modeled flow or a modeled pressure based on the first value. The microcontroller is configured to control the motor based on the second value.
摘要翻译：用于喷射流体系统的泵送装置包括具有可连接到排水管的入口的泵和可连接到回流口的出口。泵适于从排水口接收流体并通过回流口喷射流体。该装置包括耦合到泵以操作泵的马达，被配置为产生与马达的参数有关的信号的传感器以及耦合到马达并被配置为至少控制马达的特性的开关。该装置还包括耦合到传感器和开关的微控制器。微控制器包括模型观察器，其被配置为基于该信号接收第一值，并且基于第一值生成代表建模流或建模压力中的至少一个的第二值。微控制器被配置为基于第二值来控制电动机。

9. 发明公开

EP1881201A2 Electronic control device for a pump 审中-公开
标题翻译：对于泵电子控制装置
公开(公告)号：EP1881201A2
公开(公告)日：2008-01-23
申请号：EP07013590.0
申请日：2007-07-11
申请人： PIUSI S.p.A.
发明人： Varini, Otto
IPC分类号： F04D15/00
CPC分类号： F04D15/0263 , F04D15/0209 , F04D15/0236 , Y10T137/7306
摘要： An electronic control device (1) for a pump, particularly for transferring liquids, comprising a central control unit (2), which is adapted to drive an electric motor (3) which is designed to operate the pump, at least one motor temperature sensor (4), which is adapted to send a temperature signal to the control unit (2), at least one motor current sensor (5), which is adapted to send a current signal to the motor (3), and at least one power switch (12), which is adapted to drive the motor (3), the power switch (12) being driven by the control unit (2) in order to control the motor according to the signals of the temperature sensor (4) and the current sensor (5).

10. 发明公开

EP1710441A2 Verfahren zur Regelung einer Pumpe 审中-公开
公开(公告)号：EP1710441A2
公开(公告)日：2006-10-11
申请号：EP06005255.2
申请日：2006-03-15
申请人： Diehl AKO Stiftung & Co. KG
发明人： Zeh, Stefan
IPC分类号： F04D15/00
CPC分类号： F04D15/0209 , F04D15/0066 , F04D15/0236
摘要： Elektronische Motorregelung für eine Pumpe mit Mehrphasen-Permanentmagnet-Synchronmotor (PMSM) mit Mitteln zur Detektion und Abschätzung der Rotorphasenlage und Rotorgeschwindigkeit, wobei über Schwankungen der geschätzten Rotorgeschwindigkeit Schaum- oder Luftbetrieb erkannt wird.
摘要翻译：该方法包括使用调节器单元（6）来检测和估计PMSM（永久多相同步电动机）（3）的转子相位和转子速度，并且用于确定用于泵运行的估计的转子转速的波动。基于估计的转子相位位置和转子速度来控制泵送或泡沫或空气。

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