WO2005019946A3 - Control system for direct-current electrics motors - Google Patents

Control system for direct-current electrics motors Download PDF

Info

Publication number
WO2005019946A3
WO2005019946A3 PCT/BR2004/000146 BR2004000146W WO2005019946A3 WO 2005019946 A3 WO2005019946 A3 WO 2005019946A3 BR 2004000146 W BR2004000146 W BR 2004000146W WO 2005019946 A3 WO2005019946 A3 WO 2005019946A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor
motors
direct
movement
control system
Prior art date
Application number
PCT/BR2004/000146
Other languages
French (fr)
Other versions
WO2005019946A2 (en
Inventor
Luis Henrique Loss
Original Assignee
Jcae Do Brasil Ltda
Luis Henrique Loss
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 Jcae Do Brasil Ltda, Luis Henrique Loss filed Critical Jcae Do Brasil Ltda
Priority to EP04737740A priority Critical patent/EP1664943A2/en
Publication of WO2005019946A2 publication Critical patent/WO2005019946A2/en
Publication of WO2005019946A3 publication Critical patent/WO2005019946A3/en

Links

Classifications

    • 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
    • H02H7/085—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 against excessive load
    • H02H7/0851—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 against excessive load for motors actuating a movable member between two end positions, e.g. detecting an end position or obstruction by overload signal
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

System for control of brush DC motors, with reversible operation, based on the determination of the angular or linear, absolute or relative position of the mobile device (2) moved by the motor (1) through direct and continous reading of motor´s electrical current in converter (3) and processing it directly by a specific software running on a microcontroller (4) or microprocessor, to give processor decision (8) to the actuator (7), bringing a more precise control of the movement to the mobile device (2) including the determination of the residual and fractional movement during motor braking, during motor starting, providing also a more precise and fast detection of obstacles to the movement to anti-pinch and motor protection.
PCT/BR2004/000146 2003-08-25 2004-08-09 Control system for direct-current electrics motors WO2005019946A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04737740A EP1664943A2 (en) 2003-08-25 2004-08-09 Control system for direct-current electrics motors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0303419-4 2003-08-25
BR0303419A BR0303419A (en) 2003-08-25 2003-08-25 Drive control system of devices powered by direct current electric motors

Publications (2)

Publication Number Publication Date
WO2005019946A2 WO2005019946A2 (en) 2005-03-03
WO2005019946A3 true WO2005019946A3 (en) 2006-02-02

Family

ID=34200792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2004/000146 WO2005019946A2 (en) 2003-08-25 2004-08-09 Control system for direct-current electrics motors

Country Status (2)

Country Link
BR (1) BR0303419A (en)
WO (1) WO2005019946A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2560911C2 (en) 2010-08-27 2015-08-20 Нестек С.А. Control unit for preparing beverages with electric drive

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582966A1 (en) * 1992-08-07 1994-02-16 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Apparatus for controlling driving of power window system
US20020180389A1 (en) * 2000-03-11 2002-12-05 Leopold Kostal Gmbh & Co., Kg Method for monitoring and influencing an electric motor
EP1306511A1 (en) * 2000-07-27 2003-05-02 Lear Automotive (EEDS) Spain, S.L. System and method for optimizing the control program of a window-lifting device with anti-jam protection
WO2003063318A1 (en) * 2001-12-27 2003-07-31 Lear Automotive (Eeds) Spain,S.L. Method of detecting obstructions caused by motor-driven power windows and similar devices using fuzzy logic algorithms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582966A1 (en) * 1992-08-07 1994-02-16 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Apparatus for controlling driving of power window system
US20020180389A1 (en) * 2000-03-11 2002-12-05 Leopold Kostal Gmbh & Co., Kg Method for monitoring and influencing an electric motor
EP1306511A1 (en) * 2000-07-27 2003-05-02 Lear Automotive (EEDS) Spain, S.L. System and method for optimizing the control program of a window-lifting device with anti-jam protection
WO2003063318A1 (en) * 2001-12-27 2003-07-31 Lear Automotive (Eeds) Spain,S.L. Method of detecting obstructions caused by motor-driven power windows and similar devices using fuzzy logic algorithms

Also Published As

Publication number Publication date
BR0303419A (en) 2005-05-10
WO2005019946A2 (en) 2005-03-03

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