GB1597379A - Electronically commutated motors - Google Patents

Electronically commutated motors Download PDF

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Publication number
GB1597379A
GB1597379A GB40511/77A GB4051177A GB1597379A GB 1597379 A GB1597379 A GB 1597379A GB 40511/77 A GB40511/77 A GB 40511/77A GB 4051177 A GB4051177 A GB 4051177A GB 1597379 A GB1597379 A GB 1597379A
Authority
GB
United Kingdom
Prior art keywords
winding
motor
circuit
stage
brushless
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.)
Expired
Application number
GB40511/77A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric 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
Priority claimed from US05/729,804 external-priority patent/US4162435A/en
Priority claimed from US05/802,484 external-priority patent/US4169990A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1597379A publication Critical patent/GB1597379A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/08—Regulating air supply or draught by power-assisted systems
    • F23N3/082—Regulating air supply or draught by power-assisted systems using electronic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F23N2233/04—Ventilators in stacks with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
GB40511/77A 1976-10-05 1977-09-29 Electronically commutated motors Expired GB1597379A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72976176A 1976-10-05 1976-10-05
US05/729,804 US4162435A (en) 1976-10-05 1976-10-05 Method and apparatus for electronically commutating a direct current motor without position sensors
US05/802,484 US4169990A (en) 1974-06-24 1977-06-01 Electronically commutated motor

Publications (1)

Publication Number Publication Date
GB1597379A true GB1597379A (en) 1981-09-09

Family

ID=27419135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40511/77A Expired GB1597379A (en) 1976-10-05 1977-09-29 Electronically commutated motors

Country Status (10)

Country Link
JP (1) JPS5366509A (xx)
AU (1) AU2930677A (xx)
DE (1) DE2744718A1 (xx)
DK (1) DK159409C (xx)
ES (1) ES472235A1 (xx)
FR (1) FR2367373A1 (xx)
GB (1) GB1597379A (xx)
IL (1) IL52902A0 (xx)
IT (1) IT1087762B (xx)
MX (1) MX144288A (xx)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137446A (en) * 1983-03-15 1984-10-03 Nat Res Dev Stepping motor drive circuit
GB2141888A (en) * 1983-06-09 1985-01-03 Gen Electric Electronically commutated motors
GB2160036A (en) * 1984-05-17 1985-12-11 Mulfingen Elektrobau Ebm Protection circuit for stalling protection in commutatorless direct current motors
GB2178609A (en) * 1985-07-25 1987-02-11 Silver Seiko Step motor control
US5266855A (en) * 1986-03-06 1993-11-30 Fisher & Paykel, Limited Electric motor for clothes washing machine drive
US5619871A (en) 1985-11-12 1997-04-15 General Electric Company Laundry machine
GB2311423A (en) * 1996-03-19 1997-09-24 Switched Reluctance Drives Ltd An electrical machine drive system including an optical position transducer circuit
US5918360A (en) 1985-11-12 1999-07-06 General Electric Company Method of fabricating a salient pole electronically commutated motor

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654566A (en) * 1974-06-24 1987-03-31 General Electric Company Control system, method of operating an electronically commutated motor, and laundering apparatus
US5023527A (en) 1974-06-24 1991-06-11 General Electric Company Control circuits, electronically commutated motor systems and methods
CA1172689A (en) * 1980-06-20 1984-08-14 Lawrence W. Langley Digital programmed controller for multi-mode brushless electric motor
DE3120559A1 (de) * 1981-05-23 1982-12-09 Robert Bosch Gmbh, 7000 Stuttgart Reaktionsschneller servoantrieb
DE3306642A1 (de) * 1983-02-25 1984-09-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur fortschaltung des staenderdrehfeldes einer synchronmaschine
US4540921A (en) * 1984-04-19 1985-09-10 General Electric Company Laundry apparatus and method of controlling such
DE3602227A1 (de) * 1986-01-25 1987-07-30 Philips Patentverwaltung Kommutierungsschaltung fuer einen kollektorlosen gleichstrommotor
JPH0642794B2 (ja) * 1986-02-03 1994-06-01 松下冷機株式会社 ブラシレス直流モ−タの制御装置
DE3710509C1 (en) * 1987-03-30 1988-11-03 Philips Patentverwaltung Method for commutating a DC motor
JPH03237225A (ja) * 1990-02-15 1991-10-23 Nippondenso Co Ltd 燃料噴射時期調整装置
DE102010019494A1 (de) * 2010-05-06 2011-11-10 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Verfahren und Steuervorrichtung zum Betreiben eines dreiphasigen bürstenlosen Gleichstrommotors
DE102015113188B4 (de) * 2015-08-11 2023-05-04 Pierburg Gmbh Elektromotor für einen elektrischen Verdichter einer Verbrennungskraftmaschine
JP6083914B1 (ja) * 2016-03-23 2017-02-22 新明工業株式会社 配線溝形コイルレスモータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238998B (de) * 1963-08-01 1967-04-20 Siemens Ag Anordnung zur Erfassung der Laeuferdrehzahl und/oder -stellung an einem Gleichstrom-Kleinstmotor mit Permanentmagnetlaeufer und sternfoermig geschalteten Staenderwicklungen
DE1224824B (de) * 1963-08-02 1966-09-15 Siemens Ag Schaltungsanordnung fuer kollektorlose Gleichstrom-Kleinstmotoren
US3488566A (en) * 1967-08-08 1970-01-06 Akai Electric Brushless d.c. motor
JPS5128322B1 (xx) * 1970-11-14 1976-08-18
US3775648A (en) * 1971-08-04 1973-11-27 Garrett Corp Brushless motor control
DE2314257C2 (de) * 1973-03-22 1982-10-21 Papst-Motoren GmbH & Co KG, 7742 St Georgen Schaltungsanordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
DE2419432C3 (de) * 1974-04-23 1985-05-09 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem Stator und mit einem permanentmagnetischen Rotor
FR2239796A1 (en) * 1973-08-01 1975-02-28 Auxilec Tachogenerator for controlling sync. machine commutating thyristors - has eccentric conducting disc on shaft passing between static transformer coils
US3875463A (en) * 1974-03-14 1975-04-01 Dunham Associates Inc Motor protection circuit and automatic restart control system
US4005347A (en) * 1974-06-24 1977-01-25 General Electric Company Electronically commutated motor and method of making same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137446A (en) * 1983-03-15 1984-10-03 Nat Res Dev Stepping motor drive circuit
US4520302A (en) * 1983-03-15 1985-05-28 National Research Development Corporation Stepping motors and drive circuits therefor
GB2141888A (en) * 1983-06-09 1985-01-03 Gen Electric Electronically commutated motors
GB2160036A (en) * 1984-05-17 1985-12-11 Mulfingen Elektrobau Ebm Protection circuit for stalling protection in commutatorless direct current motors
GB2178609A (en) * 1985-07-25 1987-02-11 Silver Seiko Step motor control
US5619871A (en) 1985-11-12 1997-04-15 General Electric Company Laundry machine
US5918360A (en) 1985-11-12 1999-07-06 General Electric Company Method of fabricating a salient pole electronically commutated motor
US5266855A (en) * 1986-03-06 1993-11-30 Fisher & Paykel, Limited Electric motor for clothes washing machine drive
GB2311423A (en) * 1996-03-19 1997-09-24 Switched Reluctance Drives Ltd An electrical machine drive system including an optical position transducer circuit
US5821648A (en) * 1996-03-19 1998-10-13 Switched Reluctance Drives Limited Electrical machine drive system including an optical position transducer circuit and method of operating
GB2311423B (en) * 1996-03-19 2000-05-10 Switched Reluctance Drives Ltd An electrical machine drive system including an optical position transducer circuit

Also Published As

Publication number Publication date
DK159409B (da) 1990-10-08
DE2744718C2 (xx) 1991-05-08
AU2930677A (en) 1979-04-12
DE2744718A1 (de) 1978-04-06
DK438877A (da) 1978-04-06
ES472235A1 (es) 1979-07-16
FR2367373B1 (xx) 1983-09-09
FR2367373A1 (fr) 1978-05-05
JPS626439B2 (xx) 1987-02-10
IT1087762B (it) 1985-06-04
JPS5366509A (en) 1978-06-14
DK159409C (da) 1991-04-22
IL52902A0 (en) 1977-11-30
MX144288A (es) 1981-09-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728A Order made restoring the patent (sect. 28/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960929