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公开(公告)号：US5166532A
公开(公告)日：1992-11-24
申请号：US671777
申请日：1991-04-16
申请人： Gerhard Brunner , Wolfgang Krauth
发明人： Gerhard Brunner , Wolfgang Krauth
CPC分类号： G01B11/046 , G01D5/342
摘要： An edge sensor for a moving web of material includes an elongated light source on which is mounted a receiver containing an active receiver element made of a plastics material with light-absorbing properties. The receiver element comprises an elongated light input surface and at least one light exist on which a light detector is provided. The receiver element is an elongated hollow body made of a light-absorbing plastics material which is supported directly in the receiver in such a way that is light input surface is directly exposed to the light from the light source which falls on the web. A hollow body which is, or can be made, self-supporting directly and without accessories results in a simpler structure and optimal use of light. The hollow body is particularly suitable for use in the tube supports of a standard commercial fluorescent tube housing.
摘要翻译： PCT No.PCT / EP90 / 01425 Sec。 371日期：1991年4月16日 102（e）日期1991年4月16日PCT提交1990年8月25日PCT公布。 出版物WO91 / 02941 日期：1991年3月7日。用于移动的材料幅材的边缘传感器包括细长的光源，在该光源上安装有包含由具有光吸收特性的塑料材料制成的主动接收器元件的接收器。 接收器元件包括细长的光输入表面，并且存在至少一个存在光检测器的光。 接收器元件是由光吸收塑料材料制成的细长中空体，其直接支撑在接收器中，使得光输入表面直接暴露于落在幅材上的光源的光。 可以直接或没有配件自支撑或可以制成的中空体导致更简单的结构和光的最佳使用。 中空体特别适用于标准商业荧光灯管外壳的管支架。
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公开(公告)号：US20120208445A1
公开(公告)日：2012-08-16
申请号：US13388916
申请日：2010-06-04
申请人： Andreas Schiel , Wolfgang Krauth , Matthias Ludwig
发明人： Andreas Schiel , Wolfgang Krauth , Matthias Ludwig
CPC分类号： H02K3/47 , F04D25/0606 , H02K7/14 , H02K21/24
摘要： The invention relates to a fan motor in a ventilator for an interior ventilation system of a motor vehicle, comprising a first part having a plurality of radially aligned coils and a second part rotatably supported relative to the first part and having a plurality of radially aligned permanent magnets, wherein a concentric ring gap is formed between coils of the first part and permanent magnets of the second part, and the coils are air-core coils.
摘要翻译： 本发明涉及一种用于机动车辆的内部通风系统的呼吸机中的风扇马达，其包括具有多个径向排列的线圈的第一部分和相对于第一部分可旋转地支撑的第二部分，并且具有多个径向排列的永久 磁体，其中在第一部分的线圈和第二部分的永磁体之间形成同心环间隙，线圈是空心线圈。
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公开(公告)号：US08013491B2
公开(公告)日：2011-09-06
申请号：US12376597
申请日：2007-08-02
申请人： Wolfgang Krauth , Eike Hermann Timm
发明人： Wolfgang Krauth , Eike Hermann Timm
IPC分类号： H02K1/00
摘要： The invention relates to a stator (1) for an electric drive motor having a number of stator teeth separated by grooves, wherein the stator teeth are wound by a multi-strand winding, and wherein one strand comprises several coils (5, 6), and wherein individual coils (5) each comprise multiple stator teeth, and preferably multiple stator teeth are combined at the height of their tooth necks into a collective stator tooth (4) having a tooth base (3) and multiple tooth heads (2), characterized in that two stator teeth each are combined into a collective stator tooth (4).
摘要翻译： 本发明涉及一种用于电驱动电动机的定子（1），其具有由槽分隔的多个定子齿，其中定子齿由多股绕组缠绕，并且其中一股包括多个线圈（5,6）， 并且其中单独的线圈（5）各自包括多个定子齿，并且优选地，多个定子齿在其齿颈的高度处组合成具有齿座（3）和多个齿头（2）的集体定子齿（4） 其特征在于，两个定子齿各自组合成集体定子齿（4）。
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4.发明授权Positional recognition using BEMF zero crossover recognition of a rotor of an electronically commutated electric machine with two coil sections of different inductances 有权使用不同电感的具有两个线圈段的电子换向电机的转子的BEMF零交叉识别的位置识别公开(公告)号：US08212509B2
公开(公告)日：2012-07-03
申请号：US12737996
申请日：2009-08-03
IPC分类号： H02P6/00
摘要： The invention relates to a method for positional recognition of a rotor of an electronically commutated electric machine, in particular an electric motor, in which a zero crossover of a voltage induced in a coil section of the rotor or stator is used for positional recognition. According to the invention, to determine the zero crossover the coil section is briefly powered down. A rotor/stator is used, comprising at least two coil sections, one of which has a lower inductance relative to the other one, and preferably only the coil section with the lower inductance is used for the positional recognition.
摘要翻译： 本发明涉及一种用于位置识别的电子换向电机的转子的方法，特别是电动机，其中在转子或定子的线圈段中感应的电压的零交叉被用于位置识别。 根据本发明，为了确定零交叉，线圈段短暂断电。 使用转子/定子，其包括至少两个线圈部分，其中一个线圈部分相对于另一个线圈部分具有较低的电感，并且优选地仅使用具有较低电感的线圈部分用于位置识别。
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公开(公告)号：US20120091852A1
公开(公告)日：2012-04-19
申请号：US13257335
申请日：2010-01-21
申请人： Wolfgang Krauth , Tilo Koenig
发明人： Wolfgang Krauth , Tilo Koenig
CPC分类号： H02K15/026 , H02K1/12 , H02K1/22 , Y10T29/49009 , Y10T29/49012
摘要： The invention relates to an electric machine, comprising a rotor (8; 50; 76) and a stator (9; 29; 77), wherein the rotor (8; 50; 76) and/or the stator (9; 29; 77) comprise at least one laminated core (2; 11; 32; 72) having a substantially rectangular cross-section, wherein the laminated core (2; 11; 32; 72) comprises a sheet metal strip (1), wherein the sheet metal strip (1) is wound in a coil shape.
摘要翻译： 本发明涉及一种包括转子（8; 50; 76）和定子（9; 29; 77）的电机，其中转子（8; 50; 76）和/或定子（9; 29; 77） ）包括具有基本上矩形横截面的至少一个层叠铁芯（2; 11; 32; 72），其中所述叠层铁心（2; 11; 32; 72）包括金属板条（1），其中所述金属板 条（1）缠绕成线圈形。
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公开(公告)号：US09236783B2
公开(公告)日：2016-01-12
申请号：US13257335
申请日：2010-01-21
申请人： Wolfgang Krauth , Tilo Koenig
发明人： Wolfgang Krauth , Tilo Koenig
CPC分类号： H02K15/026 , H02K1/12 , H02K1/22 , Y10T29/49009 , Y10T29/49012
摘要： The invention relates to an electric machine, comprising a rotor (8; 50; 76) and a stator (9; 29; 77), wherein the rotor (8; 50; 76) and/or the stator (9; 29; 77) comprise at least one laminated core (2; 11; 32; 72) having a substantially rectangular cross-section, wherein the laminated core (2; 11; 32; 72) comprises a sheet metal strip (1), wherein the sheet metal strip (1) is wound in a coil shape.
摘要翻译： 本发明涉及一种包括转子（8; 50; 76）和定子（9; 29; 77）的电机，其中转子（8; 50; 76）和/或定子（9; 29; 77） ）包括具有基本上矩形横截面的至少一个层叠铁芯（2; 11; 32; 72），其中所述叠层铁心（2; 11; 32; 72）包括金属板条（1），其中所述金属板 条（1）缠绕成线圈形。
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公开(公告)号：US20120192652A1
公开(公告)日：2012-08-02
申请号：US13069550
申请日：2011-03-23
申请人： Wolfgang Krauth , Lars Zwerger
发明人： Wolfgang Krauth , Lars Zwerger
IPC分类号： G01N29/04
摘要： A device for detecting a selvage of a material web or the selvage position in one measuring direction. The device comprises at least one ultrasonic sensor, with the ultrasonic sensor comprising a transmitter element and a receiver element. The external contour of at least one of the transmitter elements and/or of the receiver elements comprises at least one arc segment side and at least one flattened side.
摘要翻译： 一种用于在一个测量方向上检测材料腹板的边缘或边缘位置的装置。 该装置包括至少一个超声波传感器，超声波传感器包括发射器元件和接收器元件。 至少一个发射器元件和/或接收器元件的外部轮廓包括至少一个弧段侧和至少一个平坦侧。
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8.发明申请公开(公告)号：US20110260665A1
公开(公告)日：2011-10-27
申请号：US12737996
申请日：2009-08-03
IPC分类号： H02P6/18
摘要： The invention relates to a method for positional recognition of a rotor of an electronically commutated electric machine, in particular an electric motor, in which a zero crossover of a voltage induced in a coil section of the rotor or stator is used for positional recognition. According to the invention, to determine the zero crossover the coil section is briefly powered down. A rotor/stator is used, comprising at least two coil sections, one of which has a lower inductance relative to the other one, and preferably only the coil section with the lower inductance is used for the positional recognition.
摘要翻译： 本发明涉及一种用于位置识别的电子换向电机的转子的方法，特别是电动机，其中在转子或定子的线圈段中感应的电压的零交叉被用于位置识别。 根据本发明，为了确定零交叉，线圈段短暂断电。 使用转子/定子，其包括至少两个线圈部分，其中一个线圈部分相对于另一个线圈部分具有较低的电感，并且优选地仅使用具有较低电感的线圈部分用于位置识别。
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9.发明授权Method and device for controlling an electronically commutated polyphase D.C. motor 失效用于控制电子换向多相直流电动机的方法和装置公开(公告)号：US06429614B1
公开(公告)日：2002-08-06
申请号：US09673037
申请日：2001-01-04
申请人： Wolfgang Krauth , Wolfgang Schwenk
发明人： Wolfgang Krauth , Wolfgang Schwenk
IPC分类号： H02P622
摘要： A device and method for driving a polyphase DC motor, in which a phase selector circuit, in each case, selects only one phase, which is fed to a commutation detection circuit. After each commutation detected by a commutation detection circuit, as a result of a pulse of constant duration generated by a monoflop, the phase discriminator circuit and, as a consequence, the commutation logic are advanced in a fixed and preestablished sequence. This occurs irrespective of the rotation direction of the motor using the sequential logic device embodied by the commutation logic. When the motor rotates in the preferred direction, constant current-flow angles of 120° are achieved for each phase. When the motor rotates in the reverse direction, markedly varying current-flow angles of the individual phases are generated, and these varying current-flow angles, as a function of the course of the specifically corresponding voltages induced in the individual phases, result in a counter-torque. This counter-torque causes a braking of the motor to a standstill and a reliable startup in the preferred direction. The exemplary electronics, in this context, do not distinguish between the two rotation directions so that no additional electronics expense is required to reliably startup from a reverse rotation condition.
摘要翻译： 一种用于驱动多相直流电动机的装置和方法，其中相位选择器电路在每种情况下仅选择馈送到换向检测电路的一个相位。 在由换向检测电路检测到的每次换向之后，作为由单波形产生的恒定持续时间的脉冲的结果，相位鉴别器电路，并且因此，换向逻辑以固定和预先建立的顺序前进。 无论使用由换向逻辑体现的顺序逻辑装置的电动机的旋转方向如何，都会发生这种情况。 当电机沿优选方向旋转时，每相达到120°的恒定电流流动角。 当电动机沿相反方向旋转时，产生各个相的电流流动角度的明显变化，并且这些变化的电流流动角度作为在各个相中诱发的具体对应电压的过程的函数，导致 反扭矩。 该逆转矩使得电动机的制动停止，并且在优选方向上可靠启动。 在这种情况下，示例性电子设备不区分两个旋转方向，使得不需要额外的电子费用来可靠地从反向旋转状态启动。
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公开(公告)号：US09238563B2
公开(公告)日：2016-01-19
申请号：US13871834
申请日：2013-04-26
申请人： Lars Zwerger , Wolfgang Krauth , Günter Franz
发明人： Lars Zwerger , Wolfgang Krauth , Günter Franz
CPC分类号： B65H23/0204 , B65H2553/30 , G01B17/06 , G01N29/11 , G01N29/27 , G01N2291/0237 , G01N2291/048 , G01N2291/105 , G01S15/04 , G01S15/87
摘要： Some aspects relate to an apparatus for detecting an edge of a material web. In some examples, the apparatus comprises an ultrasound sensor which comprises two or more separately readable ultrasound receiver elements and an ultrasound transmitter element, wherein the ultrasound transmitter element is designed and arranged such that it applies an ultrasound measurement signal to two or more of the ultrasound receiver elements.
摘要翻译： 一些方面涉及用于检测材料幅材边缘的装置。 在一些示例中，该装置包括超声传感器，其包括两个或更多个可单独读取的超声波接收器元件和超声波发射器元件，其中超声波发射器元件被设计和布置成使得其将超声测量信号施加到两个或更多个超声波 接收器元件。
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