WO2014016100A3 - Rotor arrangement for an electrical machine and method for mounting a sensor wheel of a position sensor - Google Patents

Rotor arrangement for an electrical machine and method for mounting a sensor wheel of a position sensor Download PDF

Info

Publication number
WO2014016100A3
WO2014016100A3 PCT/EP2013/064166 EP2013064166W WO2014016100A3 WO 2014016100 A3 WO2014016100 A3 WO 2014016100A3 EP 2013064166 W EP2013064166 W EP 2013064166W WO 2014016100 A3 WO2014016100 A3 WO 2014016100A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
rotor
mounting
sensor wheel
electrical machine
Prior art date
Application number
PCT/EP2013/064166
Other languages
German (de)
French (fr)
Other versions
WO2014016100A2 (en
Inventor
Marius-Ovidiu Popescu
Michael Haider
Michael Nigro
Kurt Reutlinger
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 WO2014016100A2 publication Critical patent/WO2014016100A2/en
Publication of WO2014016100A3 publication Critical patent/WO2014016100A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/20—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

The invention relates to a method for mounting a sensor wheel (20) of a position sensor on a rotor arrangement, wherein the rotor arrangement has a rotor body (2, 12, 42), which is arranged on a rotor shaft (1, 11, 41) and comprises at least one rotor part (23, 123, 42) for providing an exciter magnetic field, including the following steps: arrangement of the sensor wheel (20) on the rotor body (2, 12, 42); aligning the sensor wheel (20) in relation to a position of the rotor body (2, 12, 42); and fastening the sensor wheel (20) to the rotor body (2, 12, 42) such that the sensor wheel (20) and the rotor body (2, 12, 42) bear directly against each other.
PCT/EP2013/064166 2012-07-25 2013-07-04 Rotor arrangement for an electrical machine and bearing of said rotor arrangement WO2014016100A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012213075.6 2012-07-25
DE102012213075.6A DE102012213075A1 (en) 2012-07-25 2012-07-25 Rotor assembly for an electric machine and bearing of the rotor assembly

Publications (2)

Publication Number Publication Date
WO2014016100A2 WO2014016100A2 (en) 2014-01-30
WO2014016100A3 true WO2014016100A3 (en) 2015-01-08

Family

ID=48745976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/064166 WO2014016100A2 (en) 2012-07-25 2013-07-04 Rotor arrangement for an electrical machine and bearing of said rotor arrangement

Country Status (2)

Country Link
DE (1) DE102012213075A1 (en)
WO (1) WO2014016100A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206105A1 (en) * 2015-04-02 2016-10-06 Bühler Motor GmbH MPU
DE102017003100A1 (en) 2017-03-31 2017-10-19 Daimler Ag Sensor device, shaft measuring arrangement with a central axis having a twistable shaft and a sensor device. Electric motor with a sensor device and a central axis having twistable shaft, and method for determining a torque acting on a twistable shaft by means of a sensor device
DE102019208293A1 (en) * 2019-06-06 2020-12-10 Zf Friedrichshafen Ag Shaft for an electric machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949925A1 (en) * 1969-10-03 1971-04-22 Siemens Ag Permanent magnet excited electrical machine
EP1499002A2 (en) * 2003-07-15 2005-01-19 Pwb-Ruhlatec Industrieprodukte GmbH Encoder system and method of assembly of such a system
US20060033388A1 (en) * 2001-10-01 2006-02-16 Nayak Ashok B Motor/encoder assembly for tape drives

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949925A1 (en) * 1969-10-03 1971-04-22 Siemens Ag Permanent magnet excited electrical machine
US20060033388A1 (en) * 2001-10-01 2006-02-16 Nayak Ashok B Motor/encoder assembly for tape drives
EP1499002A2 (en) * 2003-07-15 2005-01-19 Pwb-Ruhlatec Industrieprodukte GmbH Encoder system and method of assembly of such a system

Also Published As

Publication number Publication date
DE102012213075A1 (en) 2014-01-30
WO2014016100A2 (en) 2014-01-30

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