公开(公告)号：US09305727B2

公开(公告)日：2016-04-05

申请号：US14178579

申请日：2014-02-12

申请人： Emerson Electric Co.

发明人： Stuart V. Holsten

IPC分类号： A47L9/28 ,  H01H35/18 ,  A47L5/36 ,  A47L7/00 ,  A47L9/19

CPC分类号： H01H35/18 ,  A47L5/365 ,  A47L7/0028 ,  A47L9/19 ,  A47L9/2821 ,  A47L9/2842 ,  A47L9/2868 ,  A47L9/2889 ,  H01H23/14 ,  H01H35/30 ,  H01H35/34 ,  H01H2231/012 ,  Y02B40/82

摘要： Applicant has created systems, methods, and apparatuses for controlling the power supply of a vacuum cleaner motor. The systems and apparatuses include pressure taps to detect a pressure differential within a vacuum cleaner, a float that adjusts depending on an amount of liquid stored, and a power switch that toggles based on the pressure differential created by the position of the float. Alternatively, the float can be replaced by an air chamber so that the pressure differential is created by liquid rising above the volume of air trapped in the chamber. The method can include interrupting the current supplied to an electrical circuit of a power switch based upon a pressure differential created within the vacuum. By controlling the power supply to a vacuum cleaner motor based on a pressure differential created by the amount of liquid stored within the vacuum cleaner, the vacuum cleaner can automatically disable the vacuum cleaner's motor as the vacuum approaches its maximum liquid capacity.

摘要翻译： 申请人已经创建了用于控制真空吸尘器电机的电源的系统，方法和装置。 系统和设备包括用于检测真空吸尘器内的压力差的压力抽头，根据储存的液体量调整的浮子以及基于由浮子的位置产生的压力差切换的功率开关。 或者，浮子可以由空气室代替，使得压力差通过在捕获在腔室中的空气体积上方升高而产生。 该方法可以包括基于在真空中产生的压力差来中断提供给功率开关的电路的电流。 通过基于由真空吸尘器中存储的液体量产生的压力差来控制对真空吸尘器电动机的供电，当真空接近其最大液体容量时，真空吸尘器可以自动禁用吸尘器的电动机。

公开(公告)号：US09295362B2

公开(公告)日：2016-03-29

申请号：US13835691

申请日：2013-03-15

申请人： AKTIEBOLAGET ELECTROLUX

发明人： Henrik Eriksson

IPC分类号： A47L9/04 ,  A47L9/28 ,  A46B13/00

CPC分类号： A47L9/0477 ,  A46B13/006 ,  A47L9/0411 ,  A47L9/2805 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2889 ,  A47L9/2894 ,  Y02B40/82

摘要： A vacuum cleaner agitator system having an agitator, an electric motor to rotate the agitator, a power source, and an agitator cleaner. The cleaner moves between a first position in which it is spaced from the agitator and a second position in which it engages the agitator to remove debris while the agitator rotates. The system also has a detector configured to indicate when the cleaner is in the second position. A drive control system connects the electric motor, electric power source, and agitator cleaning detector. The drive control system has a first drive mode to drive the electric motor at a first power level, and a second drive mode, activated upon receiving an indication from the detector that the cleaner is in the second position, to drive the electric motor at a second power level that is greater than the first power level.

摘要翻译： 一种具有搅拌器的真空吸尘器搅拌器系统，用于使搅拌器旋转的电动机，动力源和搅拌器清洁器。 清洁剂在其与搅拌器间隔开的第一位置和第二位置之间移动，在第二位置，其与搅拌器接合以在搅拌器旋转时除去碎屑。 该系统还具有检测器，其被配置为指示清洁器何时处于第二位置。 驱动控制系统连接电动机，电源和搅拌器清洗检测器。 驱动控制系统具有以第一功率水平驱动电动机的第一驱动模式和第二驱动模式，该第二驱动模式在从所述检测器接收到所述清洁器处于所述第二位置的指示时被激活，以在所述第一驱动模式下驱动所述电动机 第二功率电平大于第一功率电平。

公开(公告)号：US08776307B2

公开(公告)日：2014-07-15

申请号：US12789998

申请日：2010-05-28

申请人： Detlef Schulz ,  Thomas Strehler ,  Rudolf Hermann ,  Roland Illig ,  Peter Lehmann ,  Silvio Hamm

发明人： Detlef Schulz ,  Thomas Strehler ,  Rudolf Hermann ,  Roland Illig ,  Peter Lehmann ,  Silvio Hamm

IPC分类号： A47L9/00

CPC分类号： A47L9/2857 ,  A47L9/02 ,  A47L9/2805 ,  A47L9/2821 ,  A47L9/2842 ,  Y02B40/82

摘要： The invention relates to an air volume flow and pushing force control device for a vacuum cleaner that has at least a motor, a dust receptacle and a suction nozzle, comprising a controller for controlling the motor power, a first sensor for detecting the air volume flow, which in conjunction with the controller forms a first control loop in order to maintain the air volume flow at a prescribed air volume flow value on the basis of the signal of the first sensor. The control device further comprises a second sensor for detecting a pushing force that is required for pushing the suction nozzle, and in conjunction with the controller, forms a second control loop in order to maintain the pushing force below a prescribed value on the basis of the signal of the second sensor, and a control loop selection device that activates one of the two control loops as a function of the signals of the two sensors.

摘要翻译： 本发明涉及一种用于真空吸尘器的空气体积流量和推力控制装置，该真空吸尘器至少具有电动机，灰尘容器和吸嘴，包括用于控制电动机功率的控制器，用于检测空气体积流量的第一传感器 ，其与控制器结合形成第一控制回路，以便基于第一传感器的信号将空气体积流量保持在规定的空气量流量值。 控制装置还包括用于检测推动吸嘴所需的推力的第二传感器，并且与控制器结合形成第二控制回路，以便将推力保持在规定值以下的基础上 信号，以及控制回路选择装置，其根据两个传感器的信号激活两个控制回路中的一个。

公开(公告)号：US08710778B2

公开(公告)日：2014-04-29

申请号：US12752683

申请日：2010-04-01

申请人： Andrew Charlton Clothier ,  Tuncay Celik

发明人： Andrew Charlton Clothier ,  Tuncay Celik

IPC分类号： H02P23/12

CPC分类号： A47L5/26 ,  A47L9/2831 ,  A47L9/2847 ,  A47L9/2884 ,  A47L9/2889 ,  H02P6/085 ,  H02P6/153 ,  H02P6/26 ,  H02P29/026 ,  Y02B40/82

摘要： A method of controlling an electric machine that includes sequentially exciting and freewheeling a winding of the electric machine. The winding is excited by an excitation voltage and is freewheeled over a freewheel angle. The method then includes varying the freewheel angle in response to changes in the excitation voltage. Additionally, a control system for an electric machine, and a product incorporating the control system and electric machine.

摘要翻译： 一种控制电机的方法，包括顺序激励和续流电机的绕组。 绕组受到激励电压的激励，并在自由转角上自由转动。 该方法然后包括响应于激励电压的变化而改变自由轮角度。 另外，电机的控制系统，以及结合了控制系统和电机的产品。

公开(公告)号：US08127399B2

公开(公告)日：2012-03-06

申请号：US11636917

申请日：2006-12-11

申请人： Horst Dilger ,  Dieter Kaffenberger ,  Klaus-Dieter Riehl

发明人： Horst Dilger ,  Dieter Kaffenberger ,  Klaus-Dieter Riehl

IPC分类号： E01H1/08 ,  A47L5/00

CPC分类号： A47L9/2852 ,  A47L9/009 ,  A47L9/2826 ,  A47L9/2842 ,  A47L9/2847 ,  A47L2201/00 ,  A47L2201/022 ,  H01M8/00 ,  H01M8/1011 ,  H01M10/00 ,  Y02B40/82 ,  Y02E60/523

摘要： A self-propelled vacuum-cleaning device for cleaning smooth and textile floor coverings, particularly in the private home sector. The device has a housing, a vacuum blower, an electrically driven cleaning roller, an electrical drive mechanism, control electronics, and a power source. The maximal electric power of the self-propelled vacuum-cleaning tool lies between 150 watts and 300 watts during cleaning operation, whereby between 120 watts and 220 watts are allocated to the vacuum blower, between 10 watts and 40 watts are allocated to the electrical roller drive for the cleaning roller, and between 5 watts and 40 watts are allocated to the drive mechanism, and whereby the control electronics have a power demand of less than 5% of the maximal electric power.

摘要翻译： 一种用于清洁平滑和纺织地板覆盖物的自推式真空清洁装置，特别是在私人住宅部门。 该装置具有壳体，真空鼓风机，电驱动清洁辊，电驱动机构，控制电子装置和电源。 自动推进真空清洁工具的最大功率在清洁操作期间在150瓦特和300瓦特之间，由此将120瓦特和220瓦特分配给真空鼓风机，10瓦特和40瓦之间被分配给电动滚筒 驱动清洁辊，并且在驱动机构之间分配5瓦特和40瓦特之间，并且由此控制电子器件的功率需求小于最大功率的5％。

公开(公告)号：US20110232687A1

公开(公告)日：2011-09-29

申请号：US13069616

申请日：2011-03-23

申请人： Thomas STEIN

发明人： Thomas STEIN

IPC分类号： B08B5/04 ,  A47L9/30

CPC分类号： A47L9/2857 ,  A47L9/2831 ,  A47L9/2842 ,  H05B33/0806 ,  H05B37/0227 ,  Y02B40/82

摘要： A vacuum cleaner includes a variable speed suction motor and an illuminatable motor speed indicator having plural lights arranged in a circular pattern or annular ring pattern, for example around a motor speed control switch. A control unit includes an indicator controller and a motor controller that respectively control the illuminatable indicator and the motor, based on inputs from the motor speed control switch and optionally at least one sensor that senses operating conditions of the vacuum cleaner. The lights are successively activated and deactivated to create a visible light spot that appears to rotate around the circular or annular ring pattern at a light rotation rate related to and indicative of the motor rotation speed. Thereby the indicator allows the vacuum suction power to be visually monitored.

摘要翻译： 真空吸尘器包括可变速抽吸马达和具有以圆形图案或环形环形图案布置的多个光的照明马达速度指示器，例如围绕马达速度控制开关。 控制单元包括基于来自电动机速度控制开关和可选地至少一个感测真空吸尘器的操作条件的传感器的输入分别控制可照亮指示器和电动机的指示器控制器和电动机控制器。 光依次被激活和去激活，以产生可见光点，其以与旋转速度相关并指示电动机转速的光旋转速率围绕圆形或环形环形图案旋转。 因此，该指示器允许视觉上监视真空吸力。

公开(公告)号：US20100253264A1

公开(公告)日：2010-10-07

申请号：US12752872

申请日：2010-04-01

申请人： Andrew Charlton CLOTHIER ,  Tuncay Celik ,  Yu Chen

发明人： Andrew Charlton CLOTHIER ,  Tuncay Celik ,  Yu Chen

IPC分类号： H02P6/18

CPC分类号： H02P6/142 ,  A47L5/24 ,  A47L9/0411 ,  A47L9/2831 ,  A47L9/2847 ,  A47L9/2884 ,  A47L9/2889 ,  H02P6/08 ,  H02P6/085 ,  H02P6/15 ,  H02P6/153 ,  H02P6/182 ,  H02P6/26 ,  H02P29/026 ,  Y02B40/82

摘要： A method of controlling an electric machine that includes sequentially exciting and freewheeling a winding of the electric machine. The winding is excited in advance of zero-crossings of back emf in the winding by an advance angle, and the winding is freewheeled over a freewheel angle. The method then includes varying the advance angle and the freewheel angle in response to changes in the speed of the electric machine. Additionally, a control system for an electric machine, and a product incorporating the control system and electric machine.

摘要翻译： 一种控制电机的方法，包括顺序激励和续流电机的绕组。 绕组在绕组中的前置电动机的零交叉提前激励，并且绕组在自由轮角度上自由旋转。 该方法然后包括响应于电机速度的变化而改变提前角和惯性角。 另外，电机的控制系统，以及结合了控制系统和电机的产品。

公开(公告)号：US20090094777A1

公开(公告)日：2009-04-16

申请号：US11870923

申请日：2007-10-11

申请人： David R. Beers ,  Xiang Wang

发明人： David R. Beers ,  Xiang Wang

IPC分类号： A47L5/00

CPC分类号： A47L9/2889 ,  A47L5/365 ,  A47L7/0004 ,  A47L9/20 ,  A47L9/2805 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2868 ,  Y02B40/82

摘要： A vacuum electronics isolation system utilizes an isolation circuit for providing a low voltage for operating a controller and to provide low voltage control signals for operating the vacuum motor to isolate the high voltage power source from the user.

摘要翻译： 真空电子隔离系统使用隔离电路来提供用于操作控制器的低电压并且提供用于操作真空电机的低电压控制信号以将高压电源与用户隔离。

公开(公告)号：US20080201897A1

公开(公告)日：2008-08-28

申请号：US12028366

申请日：2008-02-08

申请人： Kouichi Nakai ,  Sadaki Kodera ,  Akihiro Fukumoto ,  Chizuyo Matsumoto ,  Akihiro Morita ,  Hirotaka Shikano ,  Hideya Tsuchida ,  Yoshiaki Matsumoto ,  Eiji Mukumoto ,  Shigeki Inui

发明人： Kouichi Nakai ,  Sadaki Kodera ,  Akihiro Fukumoto ,  Chizuyo Matsumoto ,  Akihiro Morita ,  Hirotaka Shikano ,  Hideya Tsuchida ,  Yoshiaki Matsumoto ,  Eiji Mukumoto ,  Shigeki Inui

IPC分类号： A47L5/00 ,  A47L9/00

CPC分类号： A47L9/2889 ,  A47L9/0477 ,  A47L9/0488 ,  A47L9/2805 ,  A47L9/2842 ,  A47L9/2847 ,  A47L9/2857 ,  A47L11/202 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4047 ,  A47L11/4069 ,  Y02B40/82

摘要： An electric vacuum cleaner (1) of the invention is adapted for wipe off cleaning using a sheet wound about a rotary brush (25) incorporated in a suction device (10). In order to wind a sheet (50) around a periphery of the rotary brush (25), a brush motor (44) rotates the rotary brush (25) in a predetermined direction at a predetermined rotational speed. At the same time, suction force of an electric blower fan (42) is set to the lowest level. This achieves the following advantage in a case where a wet sheet is used as the sheet (50). During sheet winding, water and alcohol released from the wet sheet (50) can be prevented from being scattered on a surface (100) to be cleaned. Further, the released water and alcohol do not adversely affect the electric blower fan (42).

摘要翻译： 本发明的电动真空吸尘器（1）适于使用卷绕在吸入装置（10）中的旋转刷（25）周围的片材擦拭清洁。 为了将片材（50）围绕旋转刷（25）的周边卷绕，刷马达（44）以预定旋转速度使旋转刷（25）沿预定方向旋转。 同时，将电动鼓风机（42）的吸力设定为最低水平。 这在使用湿纸作为片材（50）的情况下实现以下优点。 在片材卷绕期间，可以防止从湿纸（50）释放的水和醇在要清洁的表面（100）上散布。 此外，释放的水和酒精不会对电动鼓风机（42）产生不利影响。

公开(公告)号：US20070079468A1

公开(公告)日：2007-04-12

申请号：US11245218

申请日：2005-10-07

申请人： J. Cunningham ,  Allen Muirhead

发明人： J. Cunningham ,  Allen Muirhead

IPC分类号： A47L5/38

CPC分类号： A47L5/38 ,  A47L9/0072 ,  A47L9/2805 ,  A47L9/281 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2894 ,  Y02B40/82

摘要： A central vacuum cleaning system 3 has a central vacuum unit 17 with a motor 10, a motor compartment 19, and a vacuum chamber 25. The system 3 also has a control circuit 1 for controlling power to the motor 10, and one or more airborne contaminant sensors 15 for sensing contaminants within the system 3. The sensors 15 may be located in pipes 31 motor compartment 19, vacuum chamber 25 and hose handle 34. Vacuum air may be drawn through aperture 37 in wall valve 38.

摘要翻译： 中央真空清洁系统3具有带电动机10，电动机室19和真空室25的中央真空单元17.系统3还具有用于控制电动机10的动力的控制电路1和一个或多个机载 用于感测系统3内的污染物的污染物传感器15.传感器15可以位于管道31电机室19，真空室25和软管手柄34中。真空空气可以通过壁阀38中的孔37被抽吸。