公开(公告)号：WO2013037472A3

公开(公告)日：2013-08-22

申请号：PCT/EP2012003793

申请日：2012-09-10

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  HAMMEL WOLFGANG

Inventor： WOLF HARALD ,  HAMMEL WOLFGANG

IPC: H02P21/14 ,  G06Q10/04 ,  H02P6/18

CPC classification number: H02P6/183 ,  H02P6/185 ,  H02P6/186 ,  H02P21/18 ,  H02P2203/11

Abstract: Method for determining the rotor angle of a synchronous machine, in particular using only a single two-component or three-component current measuring channel, and drive for carrying out the method, in particular wherein the synchronous machine has a stator inductance that is dependent on the rotor position, wherein an inverter supplies the stator of the synchronous machine with a pulse-width-modulated three-phase voltage which can be identified by a voltage space vector for each half of a pulse width modulation period, wherein the motor current is measured and is used to form an associated motor current space vector and, at least on the basis thereof, the voltage space vector is determined at least for a particular pulse width modulation period, wherein the voltage space vector is composed of a component associated with a fundamental component and of a component associated with a carrier signal at a higher frequency than the fundamental component, wherein the carrier signal is in the form of a periodic signal, the period duration of which is an integer multiple of the pulse width modulation period, in particular is at least two or three times the pulse width modulation period, wherein the carrier signal is a binary signal, wherein the carrier signal has a pattern without average values, in particular when averaging over the period duration of the carrier signal, wherein the carrier signal can be clearly identified by virtue of a voltage value being associated with each half of a pulse width modulation period, wherein the fundamental component of the voltage space vector is constant during the period duration of the carrier signal, wherein the current component associated with the fundamental component and the current component associated with the carrier signal are determined from the measured current values.

Abstract translation: 一种用于确定同步电机的转子角度，仅在单个二维或三组分电流测量信道的特定趁势方法，并且驱动用于执行该方法，特别是其中具有转子位置相关的定子电感的同步电机，其特征在于，逆变器馈送同步电机的具有脉冲宽度的定子调制三相电压，其 是由相应的电压空间矢量，其中，当检测的电动机电流，并从该各一半的脉冲宽度调制周期kennzeichenbar形成相应的电动机电流空间矢量和至少依赖于电压空间矢量至少确定用于相应的脉冲宽度调制周期中，对应于基波分量部分和从的电压空间矢量 与基频分量相比具有更高频率的载波信号相关联的分量，其中载波 最终被设计为一个周期性信号，其周期持续时间是脉冲宽度调制周期的整数倍，特别是至少两次或三次的脉冲宽度调制周期是相似的，其中所述载波信号是一个二进制信号，其中所述载波信号具有的图案，平均自由，尤其是平均时 在载波信号，其中所述载波信号被由一个脉宽调制周期的每半个明确标示各自被分配的电压值，其中，所述电压空间向量的基波分量是在载波信号的周期恒定，从与所述基波分量电流分量和相关联的检测到的电流值的期间 载波信号相关的电流分量被确定。

公开(公告)号：WO2011026578A3

公开(公告)日：2011-10-13

申请号：PCT/EP2010005166

申请日：2010-08-24

Applicant: SEW EURODRIVE GMBH & CO ,  HAMMEL WOLFGANG ,  HARTMANN MATTHIAS ,  WOLF HARALD

Inventor： HAMMEL WOLFGANG ,  HARTMANN MATTHIAS ,  WOLF HARALD

IPC: H02P25/02 ,  H02P21/00 ,  H02P21/14

CPC classification number: H02P6/18 ,  H02P21/18 ,  H02P21/24 ,  H02P25/03 ,  H02P2207/05

Abstract: Method for determining the rotor position of a synchronous machine with field-oriented control which has an effective inductance which is dependent on the rotor position, wherein the motor current is detected and the motor voltage is set using a pulse width modulation method, wherein a signal which is synchronous to the pulse width modulation frequency is superimposed on the motor voltage value to be set, wherein values for the motor current are detected in synchronism with the pulse width modulation frequency, wherein a current component brought about by the superimposed voltage signal and a residual current component, i.e. the fundamental component, are determined, wherein an estimated rotor angle position is determined from the current component brought about by the superimposed voltage signal, the phase angle of said rotor angle position being reduced with respect to the actual rotor angle position by means of a flux model, wherein the residual current component is supplied to a current regulator.

Abstract translation: 一种用于确定具有依赖于转子位置有效电感的磁场定向的同步电机的转子位置的方法，被检测到的电动机电流，并使用脉冲宽度调制方法，其中一个同步脉冲宽度调制频率信号叠加在所述交替的端部的电机电压值来检测电机的电压，同步 用于马达的电流，其中，通过叠加电压信号电流分量和剩余电流分量来实现的脉冲宽度调制的频率值被检测到，所以基波分量可以用估计的转子角位置从所引起的叠加电压信号电流分量其角度误差由一个流模型的方法还原为实际的转子角位置确定来确定 是，在剩余电流分量被提供给电流调节器。

公开(公告)号：WO2009152898A2

公开(公告)日：2009-12-23

申请号：PCT/EP2009003312

申请日：2009-05-11

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  HAMMEL WOLFGANG

Inventor： WOLF HARALD ,  HAMMEL WOLFGANG

CPC classification number: H02P21/14 ,  H02P21/06 ,  H02P21/08 ,  H02P21/26

Abstract: Open-loop or closed-loop control method for a converter which feeds an electric motor, wherein a current space vector is detected as the motor current and the motor voltage, in particular a voltage space vector, is set, wherein an induced voltage space vector (Formula A) is determined, which is supplied to an integrating element, a flux space vector is produced, the angle of which is at right angles to the voltage space vector, wherein the magnitude of the flux space vector corresponds to a predetermined rated value, and the difference between the integration result and the flux space vector produced in this way is used as feedback for the integration element.

Abstract translation: 控制或为其馈送电动机的转换器,,其中，电流空间矢量是作为检测到的电机电流和电机电压调节方法，特别是电压空间矢量中，提供，从而确定感应电压空间矢量（式A），其被提供给积分器，一个 磁通空间矢量，生成积分结果和由此产生被用作积分电路的反馈的差磁通空间矢量，其角位置是垂直于电压空间矢量，对应于预定的标称值的磁通空间矢量的量。

公开(公告)号：WO2009121475A2

公开(公告)日：2009-10-08

申请号：PCT/EP2009001924

申请日：2009-03-16

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  HEIL MANUEL

Inventor： WOLF HARALD ,  HEIL MANUEL

IPC: H02M7/5387

CPC classification number: H02M7/53873

Abstract: The invention relates to a converter and to a method for determining a current space vector for a converter that can be operated with pulse-width modulation, comprising signaling electronics and a power output stage that comprises circuit breakers disposed in three half bridges, each of which comprises a lower and an upper branch. Means for detecting the respective currents are disposed either in all three lower or in all three upper branches of the half bridges. At least one associated current sampled value is determined within a time segment by using two of the three means provided for detecting the currents. A current space vector is formed from the current sampled values determined by said pair of means, or the current values are formed in the output branches, in particular for use in a control and/or regulating method. Said pair of means is selected differently according to the output voltage space vector.

Abstract translation: 逆变器和方法，用于确定用于调制可操作逆变器包括信号电子器件以及功率输出级的脉冲宽度，该方法包括布置成三，每一个具有一个底部和包括上部臂的半桥电源开关的电流的空间矢量，其特征在于， - 在所述顶端要么所有的三个下或在的所有三个分支 半桥装置，用于检测各个流被布置，至少一个相关联的电流的采样值是2的三种方式为在每种情况下检测的电流的时间周期内确定当前空间矢量从所确定的形成与该一对装置电流样本或电流值的形成在输出分支 是，特别是用于在控制和/或调节过程中使用，这对不同地取决于装置的输出电压空间矢量选择。

公开(公告)号：WO2007006400A3

公开(公告)日：2008-01-03

申请号：PCT/EP2006005930

申请日：2006-06-21

Applicant: SEW EURODRIVE GMBH & CO ,  SCHMIDT JOSEF ,  UHL THOMAS ,  TREIER CHRISTIAN ,  WOLF HARALD

Inventor： SCHMIDT JOSEF ,  UHL THOMAS ,  TREIER CHRISTIAN ,  WOLF HARALD

IPC: H02J5/00

CPC classification number: H02J50/12 ,  H02J5/005

Abstract: Disclosed is a contactless energy transmission system comprising a supply that injects a medium-frequency alternating current into an elongate primary conductor to which at least one secondary coil is inductively coupled in order to feed power to a consumer. Said supply is configured such that the alternating current can be pulse width modulated and/or amplitude modulated.

Abstract translation: 系统，包括该印象中的细长的初级导体中频交流电流的电源接触功率传递到用于供给消费者的二次线圈至少感应耦合，其中所述进料被设计为使得该交流电流是pulsweitenmodulierbar和/或amplitudenmodulierbar。

公开(公告)号：WO2007098836A3

公开(公告)日：2007-11-29

申请号：PCT/EP2007000712

申请日：2007-01-27

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  TREIER CHRISTIAN ,  SCHMIDT JOSEF

Inventor： WOLF HARALD ,  TREIER CHRISTIAN ,  SCHMIDT JOSEF

IPC: B60L5/00 ,  H02J5/00

CPC classification number: B60L5/005 ,  B60M3/00 ,  H02J5/005 ,  H02J50/12 ,  Y10T307/297

Abstract: Installation and method, comprising path sections, wherein each path section comprises a supply line, into which a mid-frequency current can be fed in from a feed associated with the respective path section, wherein each feed comprises a control circuit, wherein a first one of the control circuits transmits a clock signal to the further feeds for the purpose of synchronizing them.

Abstract translation: ，其中每个轨道段包括系统和方法，其包括供给管路，其中从与进料相关的每个轨道区段中的一个的中频电流可以供给的部分，每个供给包括控制电路，其中，第一控制电路，用于同步于这些其它进料的时钟信号 传输。

公开(公告)号：WO2009127313A3

公开(公告)日：2010-01-28

申请号：PCT/EP2009002102

申请日：2009-03-21

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  HEIL MANUEL ,  BENNERSCHEIDT RALF

Inventor： WOLF HARALD ,  HEIL MANUEL ,  BENNERSCHEIDT RALF

IPC: H02M7/5387

CPC classification number: H02M7/48 ,  H02M2001/0009

Abstract: The invention relates to a method for determining a current space indicator, especially for use in a control and/or regulation method, for a rectifier that can be operated with pulse-width modulation, comprising signal electronics, a power output stage that comprises circuit breakers disposed in three half bridges, each of which comprises a lower and an upper branch, and means for detecting the respective currents in the three upper or lower branches of the half bridges, the means for detecting the currents being operable with different degrees of amplification.

Abstract translation: 一种用于在低和设置上臂半桥电路断路器，以及在这三个确定当前空间矢量，特别是用于在用于调制bestriebenen逆变器包括上信号电子器件，功率放大器的脉冲宽度的控制和/或控制方法，具有三个，在每种情况下的方法 或半桥的下部分支装置，设置采样各自流动，其中，所述用于扫描的装置被任选不同的增益运行。

公开(公告)号：WO03041258A3

公开(公告)日：2003-09-25

申请号：PCT/EP0211685

申请日：2002-10-18

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  MAYER RALPH

Inventor： WOLF HARALD ,  MAYER RALPH

IPC: H02M7/5387

CPC classification number: H02M7/53873

Abstract: The invention relates to a converter and to a method for determining a current space vector for a converter that can be operated with pulse-width modulation, comprising signaling electronics and a power final stage that comprises power circuit breakers situated in three half bridges each of which comprising a lower and an upper branch. Means for detecting the respective currents are situated either in all three lower or in all three upper branches of the half bridges. At least one associated current sampled value is determined within a time segment by using two of the three means provided for detecting the currents. A current space vector is formed from the current sampled values determined by this pair of means or the current values are formed in the output branches, in particular, for use in a control and/or regulating method. Said pair of means is selected differently according to the output voltage space vector.

Abstract translation: 逆变器和方法用于确定当前空间矢量，以便调制可操作逆变器包括信号电子器件以及功率输出级的脉冲宽度，该方法包括布置成三，每一个具有一个底部和包括上部臂的半桥电源开关，其特征在于，在任一的所有三个低或中的所有三个上部分支 半桥装置，用于检测各个流被布置，至少一个相关联的电流的采样值是2的三种方式为在每种情况下检测的电流的时间周期内确定当前空间矢量从所确定的形成与该一对装置电流样本或电流值的形成在输出分支 是，特别是用于在控制和/或调节过程中使用，这对不同地取决于装置的输出电压空间矢量选择。

公开(公告)号：WO03041256A3

公开(公告)日：2003-09-25

申请号：PCT/EP0211172

申请日：2002-10-04

Applicant: SEW EURODRIVE GMBH & CO ,  WOLF HARALD ,  MAYER RALPH

Inventor： WOLF HARALD ,  MAYER RALPH

IPC: H02M7/5387

CPC classification number: H02M7/53873

Abstract: The invention relates to a converter and method for determination of a current sinor for a converter operated with pulse width modulation, comprising a signal electronic circuit and a power end-stage with a power circuit arranged as three half-bridges each divided into a lower and an upper branch. Means for determining the instantaneous current are arranged in either all three of the lower or all three of the upper branches of the half-bridges, at least one corresponding measured current value is recorded by two of the three means of determining current within a timespan and a current sinor is generated, or the current values in the output branches are generated from said current measured values, measured by the pair of current determination means, in particular for use in a control and/or regulation method. Said pair of means are variously selected depending on the output voltage sinor.

Abstract translation: 逆变器和方法，用于确定用于调制可操作逆变器包括信号电子器件以及功率输出级的脉冲宽度，该方法包括布置成三，每一个具有一个底部和包括上部臂的半桥电源开关，一个电流空间矢量其中或者所有三个底部或在所有三个上半桥的分支 装置，用于检测各个流被布置，至少一个相关联的电流采样的一段时间内具有两个三个装置，用于分别检测的电流，来确定，从与该对装置所确定的电流样本，形成电流空间矢量和输出分支上形成的电流值 特别是用于控制和/或调节方法中，这对装置根据输出电压空间手而被不同地选择。

公开(公告)号：WO2007059875A3

公开(公告)日：2007-07-12

申请号：PCT/EP2006010852

申请日：2006-11-13

Applicant: AUTOLIV DEV ,  WOLF HARALD

Inventor： WOLF HARALD

IPC: B60N2/427

CPC classification number: B60N2/42763

Abstract: The invention relates to a motor vehicle seat comprising a seat cushion (1) that is fixed to a motor vehicle structure and has a rear supporting element (3) and a front displaceable supporting element (2), the displacement of the latter allowing the inclination of the seat cushion to be adjusted. At least one supporting element (2, 3) is guided in a guide (9, 19) and locked in a resting position by means of a locking device (4, 14). Said locking device (4, 14) is coupled to a control unit and in the event of an accident or an imminent accident, if corresponding sensor data exists, unlocks the supporting element (2, 3), releasing the latter to travel along the guide (9, 19) to adjust the inclination of the seat.

Abstract translation: 本发明涉及一种机动车辆座椅，其附接至机动车辆结构中的座椅座垫（1），和一个后支撑元件（3）和前，可移位的支撑元件（2）通过其位移的装置，座垫角度可以调整。 至少一个支撑元件（2,3）通过引导件（9，19）引导，并在具有锁定装置的静止位置（4,14）被锁定时，所述锁定装置（4,14）被耦合到控制单元，并且对应的传感器数据时 解锁在发生事故或即将发生的事故，所述支撑元件（2，3）和沿着所述引导件（9，19）的座椅倾斜调整释放它。