公开(公告)号：WO2011147664A3

公开(公告)日：2012-12-06

申请号：PCT/EP2011057129

申请日：2011-05-04

Applicant: BOSCH GMBH ROBERT ,  CHABAUD ANTOINE ,  HIRY PASCAL

Inventor： CHABAUD ANTOINE ,  HIRY PASCAL

IPC: H02P6/14 ,  B62D5/04 ,  B62D15/02 ,  B82Y25/00 ,  G01R33/09

CPC classification number: H02P6/00 ,  B62D5/046 ,  B82Y25/00 ,  G01R33/096 ,  H01F10/325 ,  H02P6/16

Abstract: The invention relates to an electronically commutated electric motor. The electronically commutated electric motor comprises a stator and a rotor, which in particular is designed to be permanently magnetic. The electric motor also comprises a rotor position sensor, wherein the rotor position sensor is designed to detect a predetermined number of, in particular discrete, rotor positions along a rotational direction of the rotor. The rotor position sensor is also designed to generate a sensor signal representing the rotor positions. The electric motor also comprises a control unit connected to the rotor position sensor, wherein the control unit is designed to actuate the stator in order to generate a magnetic rotary field in dependence on the sensor signal. According to the invention, the control unit comprises an input for a steering angle signal, in particular an analog or digital steering angle signal, which represents a steering angle of a vehicle steering system. The control unit is designed to additionally actuate the stator depending on the steering angle signal.

Abstract translation: 本发明涉及电子换向电动机。 电子换向电动机具有定子和一个特定的永久磁性转子构成。 电动机还包括一个转子位置传感器，其中所述转子位置传感器被配置成检测在特定分立的转子位置沿所述转子的旋转的转子方向的预定数量。 转子位置传感器还配置为产生表示传感器的转子位置信号。 电动机还具有连接到转子的位置传感器，其中所述控制单元被配置为驱动用于产生旋转磁场作为传感器信号的函数的定子的控制单元。 根据本发明，所述控制单元具有用于表示车辆转向的转向角，特别是模拟或数字的转向角信号的输入端。 所述控制单元被配置为附加地驱动所述定子作为转向角信号的函数。

公开(公告)号：WO2013014071A3

公开(公告)日：2013-04-25

申请号：PCT/EP2012064257

申请日：2012-07-20

Applicant: BOSCH GMBH ROBERT ,  CHABAUD ANTOINE ,  LUNG EBERHARD ,  HENKE TORSTEN ,  GEISSLER JOCHEN ,  HOLZWARTH BRUNO

Inventor： CHABAUD ANTOINE ,  LUNG EBERHARD ,  HENKE TORSTEN ,  GEISSLER JOCHEN ,  HOLZWARTH BRUNO

IPC: H02K11/00 ,  H02K29/08

CPC classification number: H02K29/08 ,  H02K11/215

Abstract: The invention relates to an electric motor, in particular an electronically commutated electric motor. The electric motor has a rotor which is formed, in particular, with permanent magnets. The electric motor also has a rotor position sensor which is designed to detect a rotor position of the rotor as a function of a permanent magnet which is connected to the rotor in a rotationally fixed manner and to generate a rotor position signal which represents said rotor position. A motor shaft of the electric motor of the kind cited in the introductory part has a cutout. The permanent magnet is at least partially arranged in the cutout.

Abstract translation: 本发明涉及一种电动机，特别是电子换向电动机。 电动马达具有形成在特定的永磁转子。 电动机还包括被设计成检测所述转子的转子位置，在与所述转子的旋转相关联的永久磁铁的函数，并且产生该转子位置信号的代表转子位置传感器。 所提及的类型的电动马达的马达轴具有凹部。 永久磁铁在所述凹部至少部分布置在。

公开(公告)号：WO2012140053A3

公开(公告)日：2013-02-21

申请号：PCT/EP2012056539

申请日：2012-04-11

Applicant: BOSCH GMBH ROBERT ,  CHABAUD ANTOINE ,  FREY MARTIN ,  FINKE SVEN ,  SADER FRANK ,  VOGEL MARKUS

Inventor： CHABAUD ANTOINE ,  FREY MARTIN ,  FINKE SVEN ,  SADER FRANK ,  VOGEL MARKUS

IPC: H02K11/00 ,  H02K29/08 ,  H02P6/16

CPC classification number: H02P6/16 ,  H02K11/25 ,  H02K29/08

Abstract: The invention relates to an electronically commutated electric motor. The electronically commutated electric motor has a rotor, which in particular is formed as a permanent magnet, and a stator. The electric motor also has a control unit connected to the stator. The control unit is designed to energize the stator for producing a rotating magnetic field. According to the invention, the electric motor has at least one Hall sensor, which is designed to detect at least a magnitude of a sensor magnetic field, produced by a sensor magnet connected to the rotor, and has at least one magneto resistive sensor, which is designed to detect an alignment of a total magnetic field during a rotor revolution of the rotor and to generate a rotor position signal representing this alignment, wherein the total magnetic field comprises the sensor magnetic field and an interference magnetic field superimposed thereon. The control unit is designed to determine the rotor position of the rotor at least depending on the alignment of the total magnetic field, at least of a previously stored absolute value for the sensor magnetic field and an absolute value and an alignment of an interference magnetic field produced by electrical components of the electric motor.

Abstract translation: 本发明涉及电子换向电动机。 电子换向电动机具有特定永久磁性转子和形成的定子。 电动机还具有与所述定子相关联的控制单元。 所述控制单元被配置以激励用于产生旋转磁场的定子。 根据本发明，所述电动马达包括至少一个霍尔传感器，其适于至少在一个检测由连接产生于转子换能器磁体和至少一个磁阻传感器，其被形成，整体磁场的取向的发射机磁场的量 检测转子的转子旋转，并产生一个信号代表其转子位置，总磁场，所述磁场换能器和一个叠加此干扰磁场包括。 所述控制单元被设计以确定所述转子至少部分地基于所述总磁场的方位依存性的转子位置，至少一个先前存储在主磁场和大小的量，并通过电动马达的电部件产生的干扰磁场的取向。

公开(公告)号：WO2011012427A3

公开(公告)日：2011-04-07

申请号：PCT/EP2010059907

申请日：2010-07-09

Applicant: BOSCH GMBH ROBERT ,  CHABAUD ANTOINE

Inventor： CHABAUD ANTOINE

IPC: G01D5/244 ,  H02P6/16

CPC classification number: G01D5/24495 ,  H02P6/18

Abstract: A commutated electric drive has an electric motor with a sensor assembly (1) that has a permanent magnet (5) on an axle (10) of the electric motor and an analogous resonance sensor (11, 12, 14, 16) fixed to the stator of the electric motor opposite the permanent magnet (5). A control system for controlling the winding of the electric motor has storage memory for storing a calibrating resonance signal, measured by the resonance sensor, of the magnetic field of the permanent magnet (5) during a turn of the axle. The control system has a device for comparing the calibrating resonance signal with a current resonance signal, measured by the resonance sensor (11, 12, 14, 16), of the current magnetic field of the permanent magnet (5). Temperature effects and aging effects can be recognized and taken into account in regulating the rotor bearings.

Abstract translation: 换向电驱动装置具有电动机用的传感器装置（1）包括在所述电动机和模拟霍尔传感器（11，12，14，16）的轴（10）的永久磁铁（5），其固定到电动机的定子相比 永久磁体（5）。 一种用于控制电动马达的绕组控制器具有用于存储由所述永久磁铁通过轴旋转（5）的磁场的霍尔传感器校准霍尔信号测量的存储器。 该控制器包括用于与所述霍尔传感器（11，12，14，16），测得的永久磁铁（5），以校准霍尔信号的电流磁场的实际霍尔信号比较一个装置。 温度效应和老化效应可以被识别并且在确定转子位置考虑在内。

公开(公告)号：WO2015165782A2

公开(公告)日：2015-11-05

申请号：PCT/EP2015058625

申请日：2015-04-22

Applicant: BOSCH GMBH ROBERT

Inventor： CHABAUD ANTOINE ,  STUKE BERND ,  LEONHARDT RONNY ,  VOSS MARTIN

IPC: G01L11/02

CPC classification number: G01L11/025 ,  G01F1/28 ,  G01K11/32 ,  G01K13/02 ,  G01L19/0636

Abstract: The invention relates to a sensor (100) for detecting at least one measurable measuring variable of a medium in a pipe (102), wherein the sensor (100) comprises at least one expandable optical fiber (106) that can be evaluated by an evaluation device (104), said optical fiber being arranged in the pipe (102) in order to determine the measuring variable.

Abstract translation: 本发明涉及一种用于在一个管（102），其中所述传感器（100）包括评价装置（104）中的至少一个检测至少一个介质的可测量测量变量的传感器（100）可以被评估的，可拉伸的光纤（106）在 管（102）被布置为检测所测量的变量。