AU2003287889A1 - Motor controller enabling a safe stop - Google Patents

Motor controller enabling a safe stop

Info

Publication number
AU2003287889A1
AU2003287889A1 AU2003287889A AU2003287889A AU2003287889A1 AU 2003287889 A1 AU2003287889 A1 AU 2003287889A1 AU 2003287889 A AU2003287889 A AU 2003287889A AU 2003287889 A AU2003287889 A AU 2003287889A AU 2003287889 A1 AU2003287889 A1 AU 2003287889A1
Authority
AU
Australia
Prior art keywords
motor controller
safe stop
controller enabling
enabling
safe
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.)
Abandoned
Application number
AU2003287889A
Inventor
Andreas Faaborg
Kurt Steen Frederichsen
Michael Sachmann
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.)
Danfoss Power Electronics AS
Original Assignee
Danfoss Drives AS
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 Danfoss Drives AS filed Critical Danfoss Drives AS
Publication of AU2003287889A1 publication Critical patent/AU2003287889A1/en
Abandoned legal-status Critical Current

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
    • H02H7/0833—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41285—Dynamic brake of ac, dc motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42284—Stop and brake motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Electric Motors In General (AREA)
AU2003287889A 2002-12-31 2003-12-15 Motor controller enabling a safe stop Abandoned AU2003287889A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002161454 DE10261454B4 (en) 2002-12-31 2002-12-31 Motor control with secure hold
DE10261454.7 2002-12-31
PCT/DK2003/000871 WO2004059828A1 (en) 2002-12-31 2003-12-15 Motor controller enabling a safe stop

Publications (1)

Publication Number Publication Date
AU2003287889A1 true AU2003287889A1 (en) 2004-07-22

Family

ID=32519458

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003287889A Abandoned AU2003287889A1 (en) 2002-12-31 2003-12-15 Motor controller enabling a safe stop

Country Status (3)

Country Link
AU (1) AU2003287889A1 (en)
DE (1) DE10261454B4 (en)
WO (1) WO2004059828A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8593768B2 (en) 2003-12-08 2013-11-26 Rockwell Automation Technologies, Inc. Apparatus and method for disabling the operation of high power devices
DE102005040948B4 (en) * 2004-10-07 2020-10-08 Sew-Eurodrive Gmbh & Co Kg Engine control
DE102005027502B4 (en) * 2004-10-22 2009-07-09 Sew-Eurodrive Gmbh & Co. Kg Electromagnetically actuated brake, device for safe control of an electromagnetically actuated brake, electric motor and brake
US7253577B2 (en) * 2005-05-20 2007-08-07 Rockwell Automation Technologies, Inc. Independent safety processor for disabling the operation of high power devices
FI120477B (en) 2006-09-27 2009-10-30 Vacon Oyj Arrangements to protect an electric motor
DE102007041973B3 (en) * 2007-08-31 2009-03-12 Siemens Ag Device for controlling a motor-driven switch drive for a switching device
DE102009052872A1 (en) * 2009-11-13 2011-06-01 Sew-Eurodrive Gmbh & Co. Kg Method for safety-related monitoring of speed of three-phase alternating current motor, involves determining value from time intervals, and comparing value with safety-related limit value transmitted from safety controller
US10197985B2 (en) 2015-10-29 2019-02-05 Rockwell Automation Germany Gmbh & Co. Kg Safety controller module

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633073A (en) * 1969-12-05 1972-01-04 Borg Warner Overload and overcurrent regulation and protection system
DE4330823C2 (en) * 1993-09-13 1997-12-11 Bosch Gmbh Robert Drive device with a safety device for special operation
DE4432768C2 (en) * 1994-09-14 1997-02-13 Gemac Ges Fuer Mikroelektronik Circuit arrangement for monitoring safety-relevant machine parameters and operating states during movement processes
US5587640A (en) * 1994-09-28 1996-12-24 Tetra Laval Holdings & Finance S.A. Delayed safety braking apparatus for a servomotor control system
JP3897909B2 (en) * 1998-08-18 2007-03-28 株式会社ハアーモニー Stop control device for electric shutter
DE10163010B4 (en) * 2001-04-25 2007-01-25 Siemens Ag Method and device for safely monitoring the speed of an electrical machine

Also Published As

Publication number Publication date
DE10261454B4 (en) 2010-04-08
WO2004059828A1 (en) 2004-07-15
DE10261454A1 (en) 2004-07-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase