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WO2011020650A3 - Circuit assembly for a motor vehicle - Google Patents

Circuit assembly for a motor vehicle Download PDF

Info

Publication number
WO2011020650A3
WO2011020650A3 PCT/EP2010/059785 EP2010059785W WO2011020650A3 WO 2011020650 A3 WO2011020650 A3 WO 2011020650A3 EP 2010059785 W EP2010059785 W EP 2010059785W WO 2011020650 A3 WO2011020650 A3 WO 2011020650A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric motor
control unit
circuit assembly
controllable switch
motor vehicle
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/EP2010/059785
Other languages
German (de)
French (fr)
Other versions
WO2011020650A2 (en
Inventor
Hans-Uwe Beyer
Nikolas Haberl
Heiko Fresser
Hans-Juergen Kirn
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
Priority to EP10728718A priority Critical patent/EP2467933A2/en
Priority to CN2010800367951A priority patent/CN102648580A/en
Publication of WO2011020650A2 publication Critical patent/WO2011020650A2/en
Anticipated expiration legal-status Critical
Publication of WO2011020650A3 publication Critical patent/WO2011020650A3/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/027—Details with automatic disconnection after a predetermined time
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

The invention relates to a circuit assembly for a motor vehicle. The circuit assembly comprises an electric motor. The electric motor comprises a control unit, wherein the control unit is designed to actuate the electric motor, in particular a stator of the electric motor, for rotating the rotor. According to the invention, the circuit assembly comprises a controllable switch with a control connection. The controllable switch is connected, in particular in a separable manner, on the input side to a battery potential of an on-board power supply system of the motor vehicle. The controllable switch is connected on the output side to the electric load, in particular the electric motor, preferably to the control unit of the electric motor. The control unit has a control input for receiving an activation signal for activating the load, in particular in the case of an electric motor for rotating a rotor of the electric motor. The control unit is connected to the control connection of the controllable switch and designed to apply a switch signal to the control connection to activate the load depending on the activation signal.
PCT/EP2010/059785 2009-08-20 2010-07-08 Circuit assembly for a motor vehicle Ceased WO2011020650A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10728718A EP2467933A2 (en) 2009-08-20 2010-07-08 Circuit assembly for a motor vehicle
CN2010800367951A CN102648580A (en) 2009-08-20 2010-07-08 Circuit assembly for a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009028747.7 2009-08-20
DE102009028747A DE102009028747A1 (en) 2009-08-20 2009-08-20 Circuit arrangement for a motor vehicle

Publications (2)

Publication Number Publication Date
WO2011020650A2 WO2011020650A2 (en) 2011-02-24
WO2011020650A3 true WO2011020650A3 (en) 2012-05-18

Family

ID=43473656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/059785 Ceased WO2011020650A2 (en) 2009-08-20 2010-07-08 Circuit assembly for a motor vehicle

Country Status (4)

Country Link
EP (1) EP2467933A2 (en)
CN (1) CN102648580A (en)
DE (1) DE102009028747A1 (en)
WO (1) WO2011020650A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103369B4 (en) * 2014-03-12 2023-02-23 Minebea Mitsumi Inc. Control circuit for an electric motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946812A (en) * 1995-07-31 1997-02-14 Fuji Electric Co Ltd Electric vehicle electrical system
DE19952112A1 (en) * 1999-10-29 2001-06-07 Audi Ag Circuit arrangement to reduce rest current of idle vehicle; has devices to determine battery charge state and vehicle operation state and individual control units for number of electrical users
DE102004039392B3 (en) * 2004-08-13 2005-09-15 Cornelius Peter Detecting current in electrical device driven by field effect transistor using pulse width modulation involves deriving current from pulse width modulation, source-daring voltage, ambient temperature and supply voltage
US20070241724A1 (en) * 2006-04-17 2007-10-18 Denso Corporation Vehicle generator control device
US20070247770A1 (en) * 2005-05-11 2007-10-25 Toyota Jidosha Kabushiki Alternating-Current Voltage Output Appartus
WO2008031502A1 (en) * 2006-09-12 2008-03-20 Daimler Ag Power supply circuit for a transport vehicle
JP2008263763A (en) * 2007-04-16 2008-10-30 Toyota Motor Corp Semiconductor relay diagnostic device for vehicle and diagnostic method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006013422U1 (en) 2006-08-31 2008-01-03 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Control device for controlling an actuatable by means of an electric motor adjusting mechanism in a motor vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946812A (en) * 1995-07-31 1997-02-14 Fuji Electric Co Ltd Electric vehicle electrical system
DE19952112A1 (en) * 1999-10-29 2001-06-07 Audi Ag Circuit arrangement to reduce rest current of idle vehicle; has devices to determine battery charge state and vehicle operation state and individual control units for number of electrical users
DE102004039392B3 (en) * 2004-08-13 2005-09-15 Cornelius Peter Detecting current in electrical device driven by field effect transistor using pulse width modulation involves deriving current from pulse width modulation, source-daring voltage, ambient temperature and supply voltage
US20070247770A1 (en) * 2005-05-11 2007-10-25 Toyota Jidosha Kabushiki Alternating-Current Voltage Output Appartus
US20070241724A1 (en) * 2006-04-17 2007-10-18 Denso Corporation Vehicle generator control device
WO2008031502A1 (en) * 2006-09-12 2008-03-20 Daimler Ag Power supply circuit for a transport vehicle
JP2008263763A (en) * 2007-04-16 2008-10-30 Toyota Motor Corp Semiconductor relay diagnostic device for vehicle and diagnostic method

Also Published As

Publication number Publication date
DE102009028747A1 (en) 2011-02-24
EP2467933A2 (en) 2012-06-27
WO2011020650A2 (en) 2011-02-24
CN102648580A (en) 2012-08-22

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