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WO2009000579A3 - Verfahren und vorrichtung zur drehrichtungserkennung einer antriebseinheit - Google Patents

Verfahren und vorrichtung zur drehrichtungserkennung einer antriebseinheit Download PDF

Info

Publication number
WO2009000579A3
WO2009000579A3 PCT/EP2008/055205 EP2008055205W WO2009000579A3 WO 2009000579 A3 WO2009000579 A3 WO 2009000579A3 EP 2008055205 W EP2008055205 W EP 2008055205W WO 2009000579 A3 WO2009000579 A3 WO 2009000579A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotation direction
detecting
drive unit
motor
switches
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
Application number
PCT/EP2008/055205
Other languages
English (en)
French (fr)
Other versions
WO2009000579A2 (de
Inventor
Stefan Heimburger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2009000579A2 publication Critical patent/WO2009000579A2/de
Publication of WO2009000579A3 publication Critical patent/WO2009000579A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

Verfahren und Vorrichtung zur Drehrichtungserkennung einer Antriebseinheit, insbesondere eines Verstellantriebs im Kraftfahrzeug, mit einem Elektromotor (12), der mittels Schalter (20) in seiner Drehrichtung umgepolt werden kann, wobei zwischen den Schaltern (20) und den Anschlussklemmen (32, 34) des Elektromotors (12) mindestens ein elektrisches Spannungssignal (42) abgegriffen und einer Auswerteeinheit (40) zugeführt werden, um die Stromrichtung des Motorstroms (30) zu ermitteln.
PCT/EP2008/055205 2007-06-27 2008-04-29 Verfahren und vorrichtung zur drehrichtungserkennung einer antriebseinheit Ceased WO2009000579A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007029709A DE102007029709A1 (de) 2007-06-27 2007-06-27 Verfahren und Vorrichtung zur Drehrichtungserkennung einer Antriebseinheit
DE102007029709.4 2007-06-27

Publications (2)

Publication Number Publication Date
WO2009000579A2 WO2009000579A2 (de) 2008-12-31
WO2009000579A3 true WO2009000579A3 (de) 2009-02-12

Family

ID=40029245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/055205 Ceased WO2009000579A2 (de) 2007-06-27 2008-04-29 Verfahren und vorrichtung zur drehrichtungserkennung einer antriebseinheit

Country Status (2)

Country Link
DE (1) DE102007029709A1 (de)
WO (1) WO2009000579A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010041051A1 (de) * 2010-09-20 2012-03-22 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Antriebsvorrichtung und Verfahren zum Messen des Motorstroms
DE102013223735B4 (de) 2013-11-20 2024-10-17 Continental Automotive Technologies GmbH Verfahren und Vorrichtung zum Betreiben eines mehrphasigen Gleichstrommotors
JP6914351B2 (ja) 2017-10-25 2021-08-04 株式会社ミツバ モータの回転方向検出装置および回転方向検出方法ならびにモータ制御装置
CN109212253A (zh) * 2018-10-18 2019-01-15 潍柴动力股份有限公司 一种传感器信号处理电路、处理方法、发动机及车辆

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222362B1 (en) * 1997-08-02 2001-04-24 Temic Telefunken Microelectronics Gmbh Method for detecting the position and direction of motion of a moving part mounted on an electric motor
US20020008483A1 (en) * 1998-10-27 2002-01-24 Georg Kaeufl Method and circuit arrangement for detecting motion, direction and position of a part driven by an electric motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811151A1 (de) 1998-03-14 1999-09-16 Bosch Gmbh Robert Verfahren zum Ansteuern eines elektrischen Antriebs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222362B1 (en) * 1997-08-02 2001-04-24 Temic Telefunken Microelectronics Gmbh Method for detecting the position and direction of motion of a moving part mounted on an electric motor
US20020008483A1 (en) * 1998-10-27 2002-01-24 Georg Kaeufl Method and circuit arrangement for detecting motion, direction and position of a part driven by an electric motor

Also Published As

Publication number Publication date
DE102007029709A1 (de) 2009-01-08
WO2009000579A2 (de) 2008-12-31

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