IT1216000B - Circuito di controllo a parzializzazione per motori acorrente continua a magnete permanente o eccitazione costante, per macchine lavabiancheria. - Google Patents

Circuito di controllo a parzializzazione per motori acorrente continua a magnete permanente o eccitazione costante, per macchine lavabiancheria.

Info

Publication number
IT1216000B
IT1216000B IT8819661A IT1966188A IT1216000B IT 1216000 B IT1216000 B IT 1216000B IT 8819661 A IT8819661 A IT 8819661A IT 1966188 A IT1966188 A IT 1966188A IT 1216000 B IT1216000 B IT 1216000B
Authority
IT
Italy
Prior art keywords
partialization
control circuit
washing machines
constant excitation
current magnet
Prior art date
Application number
IT8819661A
Other languages
English (en)
Other versions
IT8819661A0 (it
Inventor
Diego Torriani
Enrico Vasconi
Carlo Mazzucchelli
Mario Giganti
Original Assignee
Eurodomestici Ind Riunite
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 Eurodomestici Ind Riunite filed Critical Eurodomestici Ind Riunite
Priority to IT8819661A priority Critical patent/IT1216000B/it
Publication of IT8819661A0 publication Critical patent/IT8819661A0/it
Priority to EP89200479A priority patent/EP0331259A1/en
Priority to JP1050182A priority patent/JPH0232783A/ja
Priority to US07/319,006 priority patent/US4965848A/en
Application granted granted Critical
Publication of IT1216000B publication Critical patent/IT1216000B/it

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/915—Sawtooth or ramp waveform generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Direct Current Motors (AREA)
IT8819661A 1988-03-04 1988-03-04 Circuito di controllo a parzializzazione per motori acorrente continua a magnete permanente o eccitazione costante, per macchine lavabiancheria. IT1216000B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8819661A IT1216000B (it) 1988-03-04 1988-03-04 Circuito di controllo a parzializzazione per motori acorrente continua a magnete permanente o eccitazione costante, per macchine lavabiancheria.
EP89200479A EP0331259A1 (en) 1988-03-04 1989-02-27 Control circuit for a permanent magnet or constant excitation direct current motor, particularly for washing machines
JP1050182A JPH0232783A (ja) 1988-03-04 1989-03-03 直流モータの制御回路
US07/319,006 US4965848A (en) 1988-03-04 1989-03-03 Control circuit for a permanent magnet or constant excitation direct current motor, particularly for washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8819661A IT1216000B (it) 1988-03-04 1988-03-04 Circuito di controllo a parzializzazione per motori acorrente continua a magnete permanente o eccitazione costante, per macchine lavabiancheria.

Publications (2)

Publication Number Publication Date
IT8819661A0 IT8819661A0 (it) 1988-03-04
IT1216000B true IT1216000B (it) 1990-02-22

Family

ID=11160177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819661A IT1216000B (it) 1988-03-04 1988-03-04 Circuito di controllo a parzializzazione per motori acorrente continua a magnete permanente o eccitazione costante, per macchine lavabiancheria.

Country Status (4)

Country Link
US (1) US4965848A (it)
EP (1) EP0331259A1 (it)
JP (1) JPH0232783A (it)
IT (1) IT1216000B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280519B (en) * 1990-08-28 1995-05-10 Toshiba Kk Clothes washing machine
US5347895A (en) * 1991-09-20 1994-09-20 Fmc Corporation Brake lathe with electronic feed control
TW234794B (it) * 1992-12-03 1994-11-21 Philips Electronics Nv
US5982130A (en) * 1998-08-13 1999-11-09 Unitrolde Corporation Calibration technique to remove series resistance errors in the sensed back EMF of a motor
US6034496A (en) * 1998-08-13 2000-03-07 Unitrade Corporation Motor speed control using fixed-duration torque bursts
SE525458C2 (sv) * 2002-07-03 2005-02-22 Dometic Sweden Ab Effektregulator
US7166980B1 (en) * 2005-02-23 2007-01-23 Legrand Richard Mark Methods and apparatus for monitoring a brushed permanent magnet motor using back-emf measurements
FR2890374B1 (fr) * 2005-09-02 2009-05-01 Messier Bugatti Sa Procede de gestion d'un actionneur de frein electromecanique notamment pour aeronef
RU2456741C1 (ru) * 2011-03-14 2012-07-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ управления потоком возбуждения электродвигателя постоянного тока

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212264A (en) * 1968-04-11 1970-11-11 Int Computers Ltd Improvements in or relating to speed indicating apparatus for electric motors
FR2093403A5 (it) * 1970-06-12 1972-01-28 Thomson Csf
GB1398446A (en) * 1973-08-17 1975-06-18 Crompton Electricars Ltd Electric vehicles
US4001666A (en) * 1975-04-03 1977-01-04 General Electric Company Load peak shaver power regulating system
US4291260A (en) * 1978-04-17 1981-09-22 Nixon John M Motor velocity control servo amplifier
JPS58139690A (ja) * 1982-02-12 1983-08-19 Toyota Central Res & Dev Lab Inc サーボ増幅器の制御回路
DE3221093A1 (de) * 1982-06-04 1983-12-08 Brown, Boveri & Cie Ag, 6800 Mannheim Anordnung fuer eine getaktete spannungsverstellung
DE3302222C1 (de) * 1983-01-24 1984-05-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer einen Walzenantriebsmotor eines Rohrwalzwerkes
US4723219A (en) * 1985-06-21 1988-02-02 Amca International Corporation Programmed path for automatic tool retraction and return responsive to degradation threshold
US4749927A (en) * 1986-04-11 1988-06-07 Ampex Corporation Adaptive digitally controlled motor drive system and method

Also Published As

Publication number Publication date
IT8819661A0 (it) 1988-03-04
EP0331259A1 (en) 1989-09-06
JPH0232783A (ja) 1990-02-02
US4965848A (en) 1990-10-23

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