WO2016041556A1 - Sensorikeinheit zur bestimmung einer rotorlage eines elektromotors und ein elektromotor, vozugsweise für einen kupplungsaktor eines kupplungsbetätigungssystems eines kraftfahrzeuges - Google Patents
Sensorikeinheit zur bestimmung einer rotorlage eines elektromotors und ein elektromotor, vozugsweise für einen kupplungsaktor eines kupplungsbetätigungssystems eines kraftfahrzeuges Download PDFInfo
- Publication number
- WO2016041556A1 WO2016041556A1 PCT/DE2015/200458 DE2015200458W WO2016041556A1 WO 2016041556 A1 WO2016041556 A1 WO 2016041556A1 DE 2015200458 W DE2015200458 W DE 2015200458W WO 2016041556 A1 WO2016041556 A1 WO 2016041556A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- magnetic field
- electric motor
- sensor housing
- carrier element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D2025/081—Hydraulic devices that initiate movement of pistons in secondary cylinders for actuating clutches, i.e. primary cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/18—Sensors; Details or arrangements thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/512—Relating to the driver
- F16D2500/5122—Improve passengers comfort
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D28/00—Electrically-actuated clutches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
Definitions
- the position of the rotor of the electric motor measured by a sensor system must be adjusted with the position desired by the rotor of the electric motor.
- the rotor position is detected by means of three offset magnetic field sensors in the form of Hall sensors. The flanks supplied by the magnetic field sensors are used as position signals.
- the sensor unit is arranged on the stator, wherein an open side of a sensor housing faces the magnetic encoder ring. This will chercrowded that the magnetic field sensors reliably sense the magnetic field spanned by the magnetic encoder ring and can output a correspondingly accurate sensor signal.
- a sensor unit 16 is fastened to a stator 15 outside the axis of rotation of the rotor 121, wherein the position signal picked up by a magnetic field sensor 19 is evaluated by an evaluation unit 17, which is part of the sensor unit 16.
- An embodiment of the sensor unit 16 is shown in FIG. The
- the larger diameter portion 27 of the sensor housing 18 has a lock 28, by means of which the sensor housing 18 in a not further shown housing of the rotor 121 is held when it is positioned behind the stator 15.
- this second region 27 is surrounded by a sealing ring 29 in the form of an O-ring, which seals the region of the housing of the electric motor 12 to the inserted sensor unit 16. Due to the Zylinderfornn the carrier element 20 can be fitted on both sides.
- magnetic field sensors 19 can be arranged on both sides in order to allow a redundancy of the detected magnetic field.
- the magnetic field sensors 19 may be fastened on one side of the carrier element 20, while the other side of the carrier element 20 carries the evaluation and / or amplification circuit 17.
- magnetic field sensors 19 a variety of sensor types, such as switch Hall sensors, analog Hall sensors, 2D / 3D Hall sensors, inductive sensor types or GMR sensors can be used.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201580049640.4A CN107076574A (zh) | 2014-09-16 | 2015-09-15 | 用于确定电动机的转子位置的传感器单元和优选用于机动车的离合器操作系统的离合器执行装置的电动机 |
| US15/507,890 US10768028B2 (en) | 2014-09-16 | 2015-09-15 | Sensor unit for determining a rotor position of an electric motor and electric motor, preferably for a clutch actuator of a clutch actuation system of a motor vehicle |
| JP2017514810A JP2017530354A (ja) | 2014-09-16 | 2015-09-15 | 電動モータのロータ位置を求めるセンサユニット、及び、有利には自動車のクラッチ操作システムのクラッチアクチュエータ用の電動モータ |
| DE112015004207.5T DE112015004207B4 (de) | 2014-09-16 | 2015-09-15 | Sensorikeinheit zur Bestimmung einer Rotorlage eines Elektromotors und ein Elektromotor, vorzugsweise für einen Kupplungsaktor eines Kupplungsbetätigungssystems eines Kraftfahrzeuges |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014218544.0A DE102014218544A1 (de) | 2014-09-16 | 2014-09-16 | Sensorikeinheit zur Bestimmung einer Rotorlage eines Elektromotors und ein Elektromotor, vozugsweise für einen Kupplungsaktor eines Kupplungsbetätigungssystems eines Kraftfahrzeuges |
| DE102014218544.0 | 2014-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016041556A1 true WO2016041556A1 (de) | 2016-03-24 |
Family
ID=54697419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2015/200458 Ceased WO2016041556A1 (de) | 2014-09-16 | 2015-09-15 | Sensorikeinheit zur bestimmung einer rotorlage eines elektromotors und ein elektromotor, vozugsweise für einen kupplungsaktor eines kupplungsbetätigungssystems eines kraftfahrzeuges |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10768028B2 (de) |
| JP (1) | JP2017530354A (de) |
| CN (1) | CN107076574A (de) |
| DE (2) | DE102014218544A1 (de) |
| WO (1) | WO2016041556A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016211448A1 (de) | 2016-06-27 | 2017-12-28 | Schaeffler Technologies AG & Co. KG | Verfahren und Vorrichtung zum Messen einer Winkellage für ein Kupplungsausrücksystem mit einem Sensor mit unterschiedlichen Messbereichen |
| DE102016211450A1 (de) | 2016-06-27 | 2017-12-28 | Schaeffler Technologies AG & Co. KG | Rotorlagensensorbaugruppe mit beidseitiger Sensoranordnung und Kupplungsausrücksystem |
| DE102017208020A1 (de) * | 2017-05-12 | 2018-11-15 | Bayerische Motoren Werke Aktiengesellschaft | Elektrische Maschine für ein Kraftfahrzeug oder Kraftrad |
| DE102018110075A1 (de) * | 2018-04-26 | 2019-10-31 | Schaeffler Technologies AG & Co. KG | Verfahren und Vorrichtung zur Einstellung einer Verstärkung an einem verbauten Magnetfeldsensor |
| DE102018119972A1 (de) * | 2018-08-16 | 2020-02-20 | Schaeffler Technologies AG & Co. KG | Aktorsystem, insbesondere für ein Fahrzeug |
| DE102019110851A1 (de) * | 2019-04-26 | 2020-10-29 | Schaeffler Technologies AG & Co. KG | Messsystem |
| DE102020100271A1 (de) * | 2020-01-09 | 2021-07-15 | Bayerische Motoren Werke Aktiengesellschaft | Rotorlagesensor und Motorbaugruppe |
| CN114858110B (zh) * | 2022-05-09 | 2023-12-15 | 潍柴动力股份有限公司 | 离合器位置传感器的检测方法、装置及车辆 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19620548A1 (de) * | 1995-05-31 | 1996-12-05 | Allegro Microsystems Inc | Magnetfeld-Sensoranordnung |
| US20060176050A1 (en) * | 2004-09-24 | 2006-08-10 | Laplaca Matthew | Rotary position sensor |
| EP1729093A2 (de) * | 2005-06-03 | 2006-12-06 | Delphi Technologies, Inc. | Gehäuse für eine elektrische Vorrichtung |
| DE102011014936A1 (de) | 2010-04-08 | 2011-12-15 | Schaeffler Technologies Gmbh & Co. Kg | Steuereinrichtung und Verfahren zum Steuern |
| DE102011081222A1 (de) * | 2011-08-19 | 2013-02-21 | Zf Friedrichshafen Ag | Verfahren zur Herstellung einer Sensorbaugruppe sowie eine solche |
| DE102013208986A1 (de) | 2012-06-11 | 2013-12-12 | Schaeffler Technologies AG & Co. KG | Magnetgeberring einer Rotorlagesensorik eines elektrisch kommutierten Elektromotors |
| DE102013213948A1 (de) | 2012-08-02 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Verfahren zur Bestimmung einer Position eines Elektromotors, insbesondere in einem Kupplungsbetätigungssystem eines Kraftfahrzeuges |
| DE112012001896T5 (de) * | 2011-04-27 | 2014-04-17 | Piher Sensors & Controls, S.A. | Kontaktlose Winkelstellungserfassungsvorrichtung |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01299415A (ja) | 1988-05-28 | 1989-12-04 | Alps Electric Co Ltd | 磁気式エンコーダ |
| JP2789952B2 (ja) * | 1992-07-21 | 1998-08-27 | 株式会社村田製作所 | 磁気センサモジュール |
| JPH06324131A (ja) * | 1993-05-14 | 1994-11-25 | Fuji Photo Film Co Ltd | 磁気式センサ構造 |
| JPH09145733A (ja) * | 1995-11-27 | 1997-06-06 | Fujitsu Ten Ltd | 回転速度検出装置 |
| JP3649010B2 (ja) | 1998-12-17 | 2005-05-18 | 住友電気工業株式会社 | 回転センサ及びその製造方法 |
| JP2000321093A (ja) * | 1999-05-10 | 2000-11-24 | Denso Corp | 回転検出装置 |
| JP2002286502A (ja) * | 2001-03-23 | 2002-10-03 | Aisin Seiki Co Ltd | 変位センサ |
| DE10345049B3 (de) | 2003-09-26 | 2005-02-03 | Siemens Ag | Magnetfeldsensor |
| JP4367204B2 (ja) * | 2004-03-31 | 2009-11-18 | 株式会社デンソー | 同期式ブラシレスモータ装置 |
| DE102006046984A1 (de) | 2006-10-04 | 2008-04-10 | Siemens Ag | Verfahren zur Herstellung eines Trägerelements mit einem Winkelsensor |
| WO2011076178A2 (de) | 2009-12-22 | 2011-06-30 | Schaeffler Technologies Gmbh & Co. Kg | Geberrad für eine kurbelwellenwinkel-sensoranordnung |
| EP2354769B1 (de) | 2010-02-03 | 2015-04-01 | Micronas GmbH | Winkelgeber und Verfahren zur Bestimmung eines Winkels zwischen einer Sensoranordnung und einem Magnetfeld |
| US9188462B2 (en) * | 2010-06-30 | 2015-11-17 | Ntn Corporation | Rotation sensor-equipped bearing |
| US20130200884A1 (en) * | 2012-02-08 | 2013-08-08 | Aisan Kogyo Kabushiki Kaisha | Position sensor |
| DE102012213948B4 (de) | 2012-08-07 | 2021-05-06 | Siemens Healthcare Gmbh | Vorrichtung, Verfahren und System zur Steuerung von bildgebenden Verfahren und Systemen |
| GB2494797B (en) * | 2012-11-23 | 2014-01-15 | Protean Electric Ltd | A control system for an electric motor |
| CN203011394U (zh) | 2012-12-18 | 2013-06-19 | 艾菲发动机零件(武汉)有限公司 | 一种曲轴传感器 |
| CN203364843U (zh) | 2013-06-09 | 2013-12-25 | 联合汽车电子有限公司 | 模块化传感器 |
-
2014
- 2014-09-16 DE DE102014218544.0A patent/DE102014218544A1/de not_active Withdrawn
-
2015
- 2015-09-15 WO PCT/DE2015/200458 patent/WO2016041556A1/de not_active Ceased
- 2015-09-15 CN CN201580049640.4A patent/CN107076574A/zh active Pending
- 2015-09-15 JP JP2017514810A patent/JP2017530354A/ja active Pending
- 2015-09-15 DE DE112015004207.5T patent/DE112015004207B4/de active Active
- 2015-09-15 US US15/507,890 patent/US10768028B2/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19620548A1 (de) * | 1995-05-31 | 1996-12-05 | Allegro Microsystems Inc | Magnetfeld-Sensoranordnung |
| US20060176050A1 (en) * | 2004-09-24 | 2006-08-10 | Laplaca Matthew | Rotary position sensor |
| EP1729093A2 (de) * | 2005-06-03 | 2006-12-06 | Delphi Technologies, Inc. | Gehäuse für eine elektrische Vorrichtung |
| DE102011014936A1 (de) | 2010-04-08 | 2011-12-15 | Schaeffler Technologies Gmbh & Co. Kg | Steuereinrichtung und Verfahren zum Steuern |
| DE112012001896T5 (de) * | 2011-04-27 | 2014-04-17 | Piher Sensors & Controls, S.A. | Kontaktlose Winkelstellungserfassungsvorrichtung |
| DE102011081222A1 (de) * | 2011-08-19 | 2013-02-21 | Zf Friedrichshafen Ag | Verfahren zur Herstellung einer Sensorbaugruppe sowie eine solche |
| DE102013208986A1 (de) | 2012-06-11 | 2013-12-12 | Schaeffler Technologies AG & Co. KG | Magnetgeberring einer Rotorlagesensorik eines elektrisch kommutierten Elektromotors |
| DE102013213948A1 (de) | 2012-08-02 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Verfahren zur Bestimmung einer Position eines Elektromotors, insbesondere in einem Kupplungsbetätigungssystem eines Kraftfahrzeuges |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112015004207A5 (de) | 2017-06-14 |
| US10768028B2 (en) | 2020-09-08 |
| CN107076574A (zh) | 2017-08-18 |
| DE112015004207B4 (de) | 2025-12-24 |
| DE102014218544A1 (de) | 2016-03-17 |
| US20170261352A1 (en) | 2017-09-14 |
| JP2017530354A (ja) | 2017-10-12 |
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