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FR3012694B1 - METHOD OF EVACUATING ENERGY STORED IN A STATOR OF AN ELECTRIC MOTOR - Google Patents

METHOD OF EVACUATING ENERGY STORED IN A STATOR OF AN ELECTRIC MOTOR

Info

Publication number
FR3012694B1
FR3012694B1 FR1360670A FR1360670A FR3012694B1 FR 3012694 B1 FR3012694 B1 FR 3012694B1 FR 1360670 A FR1360670 A FR 1360670A FR 1360670 A FR1360670 A FR 1360670A FR 3012694 B1 FR3012694 B1 FR 3012694B1
Authority
FR
France
Prior art keywords
stator
electric motor
energy stored
evacuating
evacuating energy
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.)
Active
Application number
FR1360670A
Other languages
French (fr)
Other versions
FR3012694A1 (en
Inventor
Michel Plaideau
Nallo Fabien Di
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1360670A priority Critical patent/FR3012694B1/en
Publication of FR3012694A1 publication Critical patent/FR3012694A1/en
Application granted granted Critical
Publication of FR3012694B1 publication Critical patent/FR3012694B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0493—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting processor errors, e.g. plausibility of steering direction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Ac Motors In General (AREA)
FR1360670A 2013-10-31 2013-10-31 METHOD OF EVACUATING ENERGY STORED IN A STATOR OF AN ELECTRIC MOTOR Active FR3012694B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1360670A FR3012694B1 (en) 2013-10-31 2013-10-31 METHOD OF EVACUATING ENERGY STORED IN A STATOR OF AN ELECTRIC MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1360670A FR3012694B1 (en) 2013-10-31 2013-10-31 METHOD OF EVACUATING ENERGY STORED IN A STATOR OF AN ELECTRIC MOTOR

Publications (2)

Publication Number Publication Date
FR3012694A1 FR3012694A1 (en) 2015-05-01
FR3012694B1 true FR3012694B1 (en) 2017-05-05

Family

ID=50289791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360670A Active FR3012694B1 (en) 2013-10-31 2013-10-31 METHOD OF EVACUATING ENERGY STORED IN A STATOR OF AN ELECTRIC MOTOR

Country Status (1)

Country Link
FR (1) FR3012694B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019257A1 (en) * 2007-04-24 2008-11-06 Zf Lenksysteme Gmbh Protective device for a power steering system
DE102007024659A1 (en) * 2007-05-26 2008-11-27 Zf Lenksysteme Gmbh Power steering, has electronic controller controlling electric motor, where phase windings of motor are controlled with controller, and switching unit i.e. metal oxide semiconductor field-effect transistor, attached to one winding
JP2011244611A (en) * 2010-05-19 2011-12-01 Omron Automotive Electronics Co Ltd Motor drive device
DE102010033440B4 (en) * 2010-08-04 2013-10-24 Thyssenkrupp Presta Aktiengesellschaft Method and device for safety shutdown of an electromechanical power steering
DE102012101127B4 (en) * 2012-02-14 2020-03-12 Robert Bosch Automotive Steering Gmbh POWER STEERING DEVICE OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
FR3012694A1 (en) 2015-05-01

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