公开(公告)号：WO2020016074A1

公开(公告)日：2020-01-23

申请号：PCT/EP2019/068521

申请日：2019-07-10

Applicant: VITESCO TECHNOLOGIES GMBH

Inventor： GRAUVOGL, Dominik ,  LAUMER, Josef ,  KNORR, Thomas

IPC: H02P1/56 ,  H02P5/747 ,  H02P25/02 ,  H02K7/116 ,  H02K16/02 ,  H02P21/34

Abstract: Die Erfindung betrifft eine Antriebseinheit (1). Die Antriebseinheit (1) weist wenigstens zwei permanenterregte Synchronmotoren (11, 12), wenigstens zwei Asynchronmotoren (13, 14) und eine Getriebeeinheit (20) auf. Die zwei permanenterregten Synchronmotoren (11, 12) sind über eine erste Kopplung (25) miteinander gekoppelt. Die zwei Asynchronmotoren (13, 14) sind über eine zweite Kopplung (26) miteinander gekoppelt. Die Getriebeeinheit (20) weist die erste Kopplung (25) und die zweite Kopplung (26) auf und die Getriebeeinheit (20) ist dazu eingerichtet, die Rotation der zwei permanenterregten Synchronmotoren (11, 12) und die Rotation der zwei Asynchronmotoren (13, 14) auf eine gemeinsame Abtriebswelle (21) zu übertragen. Die zwei permanenterregten Synchronmotoren (11, 12) und die zwei Asynchronmotoren (13, 14) weisen einen gemeinsamen Stator auf.

公开(公告)号：WO2019202502A1

公开(公告)日：2019-10-24

申请号：PCT/IB2019/053130

申请日：2019-04-16

Applicant: PIAGGIO & C. S.P.A.

Inventor： CAPPELLINI, Antonio ,  NESTI, Paolo ,  CARMIGNANI, Luca

IPC: B60L1/00 ,  H02K16/00 ,  H02P25/02

Abstract: Hybrid propulsion apparatus (4) comprising an internal combustion engine (8) and a reversible electric machine (12) being able to operate alternately as an electric motor and as an electric generator, comprising: a first electromechanical component (16) operatively connected by means of first mechanical connection means (24) to a compressor (44) fluidly connected to a suction duct (48) of the internal combustion engine (8), said first electromechanical component (16) being further provided with electrical connection means in order to receive in input and deliver in output electric power, a second electromechanical component (20), operatively connected by means of second mechanical connection means (28) to a drive shaft (9) or to a transmission shaft (10) of the internal combustion engine (8), said first and second electromechanical component (16,20) being configured to rotate relative to each other, at different angular speeds, around a common axis of rotation (X-X)·

公开(公告)号：WO2016089471A1

公开(公告)日：2016-06-09

申请号：PCT/US2015/054039

申请日：2015-10-05

Applicant: RAYTHEON COMPANY

Inventor： CONRAD, Theodore J. ,  BRUCKMAN, Dawson R.

IPC: H02P6/00 ,  F04B35/04 ,  H01F7/06 ,  H02P6/18 ,  H02P25/02 ,  H02P25/06

CPC classification number: H02P25/028 ,  F04B35/045 ,  H01F7/06 ,  H01F7/066 ,  H01F7/1844 ,  H01F2007/1866 ,  H02P6/006 ,  H02P6/182 ,  H02P25/034 ,  H02P25/06

Abstract: A method includes driving (302) a component (102, 152) in an electromagnetic actuator (200) back and forth during one or more cycles of the actuator, where the actuator includes a voice coil (106, 156). The method also includes identifying (304) a back electromotive force (EMF) voltage of the voice coil during at least one of the one or more cycles. The method further includes determining (308) whether a stroke of the component is substantially centered using the back EMF voltage of the voice coil. In addition, the method includes, based on the determination, adjusting (310) one or more drive signals for the voice coil during one or more additional cycles of the actuator. Determining whether the stroke of the component is centered could include determining whether the back EMF voltage of the voice coil is substantially maximized or determining whether times between extremes in the back EMF voltage are substantially equal.

Abstract translation: 一种方法包括在致动器的一个或多个循环期间来回驱动（302）电磁致动器（200）中的部件（102,152），其中致动器包括音圈（106,156）。 该方法还包括在至少一个或多个循环中识别（304）音圈的反电动势（EMF）电压。 该方法还包括使用音圈的反电动势电压来确定（308）组件的行程是否基本居中。 另外，该方法包括基于该确定，在致动器的一个或多个附加周期期间调整（310）音圈的一个或多个驱动信号。 确定组件的行程是否居中可以包括确定音圈的反电动势电压是否基本上最大化，或者确定反电动势电压中的极值之间的时间是否基本相等。

公开(公告)号：WO2015036198A3

公开(公告)日：2015-04-30

申请号：PCT/EP2014067318

申请日：2014-08-13

Applicant: BOSCH GMBH ROBERT AUTOMOTIVE STEERING

Inventor： MEHRJERDIAN EMAN ,  KUGLER CHRISTIAN ,  SHARAF KHALED

IPC: H02P6/18 ,  H02P6/16 ,  H02P6/22 ,  H02P25/02

CPC classification number: H02P6/185 ,  H02P6/16 ,  H02P6/22 ,  H02P25/03 ,  H02P2203/03

Abstract: The invention relates to a method for determining the position of a rotor of an electric machine, comprising the following steps: the possible potential positions of the rotor (23) are determined, a target position (24 ) is determined, a commutation for reaching the target position (25) is applied and the rotational direction of the rotor (26) is determined.

Abstract translation: 该描述包括用于确定电机的转子的位置，包括以下步骤的方法：确定所述转子23的潜在可能的位置，确定目标位置24，创建一个换向，以实现目标位置25，以及确定转子26日的旋转方向

公开(公告)号：WO2015002682A1

公开(公告)日：2015-01-08

申请号：PCT/US2014/033532

申请日：2014-04-09

Applicant: THE BOEING COMPANY

Inventor： CAMERON, Douglas C.

IPC: H02P25/02 ,  H02P6/08 ,  H02P25/10

CPC classification number: H02P6/003 ,  B60L11/04 ,  B60L15/007 ,  B60L15/02 ,  B60L2220/20 ,  B60L2240/423 ,  B60L2240/429 ,  H02M7/53871 ,  H02M7/5395 ,  H02M7/797 ,  H02P6/085 ,  H02P6/30 ,  H02P25/03 ,  H02P25/034 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/70 ,  Y02T10/7077

Abstract: A method and apparatus for controlling a change in a quadrant of operation of a brushless direct current motor. A quadrant change in an operation of a motor is identified. In response to identifying the quadrant change, selected ones of a plurality of switches in a switch bridge are selected to be controlled to couple a direct current power source to the windings of the motor to change a direction of an actual current in the windings.

Abstract translation: 一种用于控制无刷直流电动机的运转象限变化的方法和装置。 识别电动机操作中的象限变化。 响应于识别象限变化，选择开关桥中的多个开关中的选定的开关被控制以将直流电源耦合到电动机的绕组以改变绕组中的实际电流的方向。

公开(公告)号：WO2014057333A3

公开(公告)日：2014-09-12

申请号：PCT/IB2013002210

申请日：2013-09-24

Applicant: TOYOTA MOTOR CO LTD ,  YAMADA EIJI ,  HIRAMOTO KENJI

Inventor： YAMADA EIJI ,  HIRAMOTO KENJI

IPC: H02P21/00 ,  H02K19/12 ,  H02K19/28 ,  H02K21/04 ,  H02P25/02 ,  H02P25/08

CPC classification number: H02P21/0035 ,  H02K19/12 ,  H02P21/20 ,  H02P21/22 ,  H02P25/03 ,  H02P25/08

Abstract: A rotary electric machine control system includes a control device that controls a rotary electric machine. When there is a current phase at which a reluctance torque is maximum between a first current phase (Θ1) of a first current vector (I1) on which current pulses have not been superimposed yet and a second current phase (Θ2) of a second current vector (I2) obtained by increasing a d-axis current and reducing a q-axis current, the control device sets an intermediate current vector (Im) having an intermediate phase (Θm) between the first and second current phases (Θ1, Θ2). The intermediate current vector (Im) is set so as to be larger than an imaginary current vector (Ima) at the intermediate phase (Θm) in the case where a vector locus is varied in a straight line from the first current vector (I1) to the second current vector (I2). The current pulses are generated by changing the current vector in order of I1, Im and I2 and returning the current vector in order of Im and I1.

Abstract translation: 旋转电机控制系统包括控制旋转电机的控制装置。 当在电流脉冲尚未叠加的第一电流矢量（I1）的第一电流相位（θ1）与第二电流的第二电流相位（θ2）之间存在磁阻转矩最大的电流相位时 通过增加d轴电流和减小q轴电流而获得的矢量（I 2），控制装置在第一和第二电流相位（θ1，θ2）之间设置具有中间相位（Θm）的中间电流矢量（Im） 。 在矢量轨迹从第一电流矢量（I1）直线变化的情况下，中间电流矢量（Im）被设定为大于中间相位（Θm）处的虚拟电流矢量（Ima） 到第二电流矢量（I2）。 通过以I1，Im和I2的顺序改变电流矢量并按照Im和I1的顺序返回电流矢量来生成电流脉冲。

公开(公告)号：WO2013156052A1

公开(公告)日：2013-10-24

申请号：PCT/EP2012/056920

申请日：2012-04-16

Applicant: ABB TECHNOLOGY LTD ,  WIIK, Jan ,  JELLUM, Edgar ,  HAUGEN, Trond ,  FRETHEIM, Harald

Inventor： WIIK, Jan ,  JELLUM, Edgar ,  HAUGEN, Trond ,  FRETHEIM, Harald

IPC: H02P23/00 ,  H02P25/02

CPC classification number: H02P6/12 ,  H02P23/0077 ,  H02P25/03

Abstract: The present invention relates to a method for estimating a motor parameter in a load commutated inverter arrangement, comprising the steps of: measuring a motor side ac-voltage; detecting commutation interval information of the measured motor side ac-voltage; estimating a motor parameter based on the detected commutation interval information; and indicating when the estimated motor parameter deviates from a monitoring parameter thereof.

Abstract translation: 本发明涉及一种用于估计负载换向逆变器装置中的电动机参数的方法，包括以下步骤：测量电动机侧交流电压; 检测所测量的电动机侧交流电压的换向间隔信息; 基于检测到的换向间隔信息估计电动机参数; 并且指示估计的电机参数何时偏离其监视参数。

公开(公告)号：WO2013124113A1

公开(公告)日：2013-08-29

申请号：PCT/EP2013/051280

申请日：2013-01-24

Applicant: ROBERT BOSCH GMBH

Inventor： MEHRINGER, Paul ,  KAEPPLE, Mario ,  ROESNER, Julian

IPC: G01D5/244 ,  H02P25/02 ,  H03M1/10

CPC classification number: G01B7/003 ,  G01B7/30 ,  G01D5/2073 ,  G01D18/008 ,  H02P6/16 ,  H02P25/03

Abstract: Die vorliegende Erfindung betrifft eine elektrische Maschine (100) mit einem Winkellagegeber (103) zum Bestimmen eines ersten Drehwinkels eines Läufers(105), einer Ständerwicklung (107) zum Erzeugen eines Magnetfeldes, einem Spannungsmesser (109) zum Erfassen einer Polradspannung an den Enden der Ständerwicklung bei einer Drehung des Läufersund einer Bestimmungsschaltung (111) zum Bestimmen eines zweiten Drehwinkels aus der Polradspannung und zum Bestimmen eines Winkelunterschieds zwischen dem ersten und dem zweiten Drehwinkel.

Abstract translation: 本发明涉及一种电机（100）的角位置传感器（103），用于确定转子（105），定子绕组（107），用于产生磁场的第一旋转角，一个电压表（109），用于在端部检测的同步产生的电压 定子用于确定从所述转子电压的第二旋转角和用于确定所述第一和第二旋转角之间的角度差的Läufersund确定电路（111）的旋转过程中缠绕。

公开(公告)号：WO2011161408A3

公开(公告)日：2013-03-07

申请号：PCT/GB2011000937

申请日：2011-06-22

Applicant: AERISTECH CONTROL TECHNOLOGIES LTD ,  RICHARDS BRYN GEOFFREY RODDICK ,  HU WENSHAN

Inventor： RICHARDS BRYN GEOFFREY RODDICK ,  HU WENSHAN

IPC: H02P1/18 ,  F02B37/10 ,  H02K1/27 ,  H02K21/16 ,  H02P6/06 ,  H02P6/14 ,  H02P25/02 ,  H02P27/06

CPC classification number: H02P6/28 ,  F01N5/04 ,  F02B39/10 ,  H02K1/278 ,  H02K21/12 ,  H02K21/16 ,  H02P6/002 ,  H02P6/06 ,  H02P6/08 ,  H02P6/157 ,  H02P6/18 ,  H02P9/02 ,  H02P25/026 ,  H02P25/03 ,  H02P27/06 ,  H02P2201/07 ,  H02P2201/11

Abstract: An electrical controller for electric motors is provided. A control system for an electric motor comprises means for supplying excitation current to different windings of the motor at any given time. Furthermore, the amplitude of the excitation current is independently variable of the timing and duration of the application of the excitation current to the windings. This allows increased control of the motor and facilitates the operation of the motor at high mechanical and/or electrical speeds.

Abstract translation: 提供一种用于电动机的电气控制器。 用于电动机的控制系统包括用于在任何给定时间向励磁电机的不同绕组提供励磁电流的装置。 此外，激励电流的幅度独立地可变地施加到绕组的励磁电流的时间和持续时间。 这允许增加对电动机的控制，并且便于在高机械和/或电速下对电动机的操作。

公开(公告)号：WO2012146248A3

公开(公告)日：2012-11-01

申请号：PCT/DK2012/000052

申请日：2012-04-23

Applicant: DANFOSS DRIVES A/S ,  ROMENESKO, Charles, J.

Inventor： ROMENESKO, Charles, J.

IPC: H02P25/02 ,  H02P29/00

Abstract: The present invention relates to a method for regulating a set of first noise harmonics from a permanent magnet machine operatively connected to a power supply unit, the method comprising the step of injecting a second set of harmonics into a representation of a drive current provided to the electronic device in order to regulate at least part of the noise harmonics of the first set, wherein the harmonics of the second set is/are different from the noise harmonics of the first set. The invention further relates to a power supply unit for performing the method of the present invention.