ITMI981607A0 - "SURVEILLANCE CIRCUIT TO CONTROL AN ELECTRIC MOTOR SPECIALLY THE LAUNDRY DRUM MOTOR - Google Patents

"SURVEILLANCE CIRCUIT TO CONTROL AN ELECTRIC MOTOR SPECIALLY THE LAUNDRY DRUM MOTOR

Info

Publication number
ITMI981607A0
ITMI981607A0 IT98MI001607A ITMI981607A ITMI981607A0 IT MI981607 A0 ITMI981607 A0 IT MI981607A0 IT 98MI001607 A IT98MI001607 A IT 98MI001607A IT MI981607 A ITMI981607 A IT MI981607A IT MI981607 A0 ITMI981607 A0 IT MI981607A0
Authority
IT
Italy
Prior art keywords
control
laundry drum
specially
electric motor
motor
Prior art date
Application number
IT98MI001607A
Other languages
Italian (it)
Inventor
Simon Helmut
Micheal Roedle
Original Assignee
Ako Werke Gmbh & Co
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 Ako Werke Gmbh & Co filed Critical Ako Werke Gmbh & Co
Publication of ITMI981607A0 publication Critical patent/ITMI981607A0/en
Publication of ITMI981607A1 publication Critical patent/ITMI981607A1/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
    • H02H7/0833—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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
IT98MI001607A 1997-08-02 1998-07-14 "SURVEILLANCE CIRCUIT TO CONTROL AN ELECTRIC MOTOR SPECIALLY THE LAUNDRY DRUM MOTOR ITMI981607A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19733533A DE19733533C2 (en) 1997-08-02 1997-08-02 Monitoring circuit for the control of an electric motor, in particular a laundry drum motor

Publications (2)

Publication Number Publication Date
ITMI981607A0 true ITMI981607A0 (en) 1998-07-14
ITMI981607A1 ITMI981607A1 (en) 2000-01-14

Family

ID=7837850

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI001607A ITMI981607A1 (en) 1997-08-02 1998-07-14 "SURVEILLANCE CIRCUIT TO CONTROL AN ELECTRIC MOTOR SPECIALLY THE LAUNDRY DRUM MOTOR

Country Status (3)

Country Link
DE (1) DE19733533C2 (en)
FR (1) FR2766985B1 (en)
IT (1) ITMI981607A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006027091A1 (en) * 2005-11-17 2007-06-06 Diehl Ako Stiftung & Co. Kg Electronic unit for controlling and / or regulating an electric drive motor
DE102007036668A1 (en) 2007-08-03 2009-02-19 BSH Bosch und Siemens Hausgeräte GmbH Circuit arrangement for monitoring a speedometer device for a drive motor of a drum of a washing machine
DE102007036667A1 (en) 2007-08-03 2009-02-26 BSH Bosch und Siemens Hausgeräte GmbH Device and method for operating an electrical consumer
ITTO20070884A1 (en) * 2007-12-07 2009-06-08 Indesit Co Spa METHOD FOR MONITORING THE OPERATION OF A HOUSEHOLD APPLIANCE AND ITS APPLIANCES
DE102008006512A1 (en) 2008-01-29 2009-07-30 BSH Bosch und Siemens Hausgeräte GmbH Circuit arrangement for operating a domestic appliance and corresponding method
DE102008007563A1 (en) 2008-02-05 2009-08-06 BSH Bosch und Siemens Hausgeräte GmbH Circuit arrangement for e.g. monitoring tachometer that is used for detecting speed of motor of washer dryer, has control terminal connected with voltage source by switching resistance that has high resistance than ohmic resistance
DE102008011495B4 (en) 2008-02-19 2011-09-22 E.G.O. Control Systems Gmbh Control device for a household appliance, household appliance and associated method
DE102009059884A1 (en) * 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Grid separation with semiconductor switches for power tools
DE102010031021B4 (en) 2010-07-06 2018-08-09 BSH Hausgeräte GmbH Domestic appliance and method for detecting an earth leakage, in particular water entering a container
DE102010031020B4 (en) 2010-07-06 2018-03-15 BSH Hausgeräte GmbH Home appliance and method for checking an electrical load of a household appliance
DE102010042292A1 (en) 2010-10-11 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Method for functional testing of a semiconductor electrical switch, control unit for carrying out the method and domestic appliance with such a control unit
US8441248B2 (en) 2010-10-21 2013-05-14 Whirlpool Corporation Laundry treating appliance with voltage detection
DE102010062522A1 (en) * 2010-12-07 2012-06-14 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance, particularly washing machine, comprises electrical consumer, which is connected with electrical network connections of household appliance, and semiconductor switch, which is connected with electrical consumer
DE102011078923A1 (en) * 2011-07-11 2013-01-17 BSH Bosch und Siemens Hausgeräte GmbH Method for controlling the speed of an electric drive motor of a household appliance and household appliance
FR2999739B1 (en) * 2012-12-13 2016-12-09 Fagorbrandt Sas METHOD FOR DETECTING THE ELECTRIC POWER SUPPLY OF AN ORGAN WITHIN A DOMESTIC ELECTRICAL APPARATUS AND THE APPARATUS THEREFOR
PL2770101T3 (en) * 2013-02-22 2022-02-07 Electrolux Home Products Corporation N.V. Laundry machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566594B1 (en) * 1984-06-22 1989-02-10 Ciapem PROTECTION CIRCUIT OF A VARIABLE SPEED ELECTRIC MOTOR
US4691149A (en) * 1985-10-11 1987-09-01 Caterpillar Industrial Inc. Apparatus and method for protecting a motor control circuit
DE3924653A1 (en) * 1989-07-26 1991-01-31 Telefunken Electronic Gmbh Monitoring circuit for pulse controlled DC load - provides binary logic sensing and control of fault condition in load or its associated FET switching device
IT1241180B (en) * 1990-02-19 1993-12-29 C.E.Set S.R.L. DRIVE SYSTEM FOR THE BASKET OF A WASHING MACHINE.

Also Published As

Publication number Publication date
FR2766985B1 (en) 2003-07-18
FR2766985A1 (en) 1999-02-05
ITMI981607A1 (en) 2000-01-14
DE19733533A1 (en) 1999-02-04
DE19733533C2 (en) 2000-01-27

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