ZA707370B - Improvements in or relating to a supply circuit for a direct current motor - Google Patents

Improvements in or relating to a supply circuit for a direct current motor

Info

Publication number
ZA707370B
ZA707370B ZA707370*A ZA707370A ZA707370B ZA 707370 B ZA707370 B ZA 707370B ZA 707370 A ZA707370 A ZA 707370A ZA 707370 B ZA707370 B ZA 707370B
Authority
ZA
South Africa
Prior art keywords
relating
direct current
supply circuit
current motor
motor
Prior art date
Application number
ZA707370*A
Other languages
English (en)
Inventor
M Liska
K Hubner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA707370B publication Critical patent/ZA707370B/xx

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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Motor And Converter Starters (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
ZA707370*A 1969-10-31 1970-10-29 Improvements in or relating to a supply circuit for a direct current motor ZA707370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691954846 DE1954846B2 (de) 1969-10-31 1969-10-31 Anlaufschaltung fuer einen gleichstrommotor mit einem thyristorkommutator

Publications (1)

Publication Number Publication Date
ZA707370B true ZA707370B (en) 1971-09-29

Family

ID=5749797

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707370*A ZA707370B (en) 1969-10-31 1970-10-29 Improvements in or relating to a supply circuit for a direct current motor

Country Status (11)

Country Link
US (1) US3696277A (de)
JP (1) JPS4916123B1 (de)
AT (1) AT302489B (de)
BE (1) BE758004A (de)
CH (1) CH537664A (de)
DE (1) DE1954846B2 (de)
ES (1) ES385053A1 (de)
FR (1) FR2071876A5 (de)
GB (1) GB1286179A (de)
SE (1) SE365358B (de)
ZA (1) ZA707370B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787764A (fr) * 1971-08-20 1973-02-19 Siemens Ag Circuit de commande pour une machine electrique equipee d'un commutateur electronique
US3743902A (en) * 1972-06-09 1973-07-03 United Aircraft Corp Brushless dc motor
US3942084A (en) * 1972-09-01 1976-03-02 International Video Corporation Video tape recorder method and apparatus
JPS5414281B2 (de) * 1972-10-13 1979-06-06
US3764869A (en) * 1973-02-26 1973-10-09 Standard Res Inst Method and apparatus for pulse width control for brushless dc motors
US5075608A (en) * 1974-06-24 1991-12-24 Erdman David M Control system, electronically commutated motor system, draft inducer apparatus and method
US5023527A (en) * 1974-06-24 1991-06-11 General Electric Company Control circuits, electronically commutated motor systems and methods
USRE35124E (en) * 1974-06-24 1995-12-19 General Electric Company Control system, electronically commutated motor system, draft inducer apparatus and method
DE2556726B2 (de) * 1975-12-17 1977-12-29 Danfoss A/S, Nordborg (Dänemark) Steuerschaltung fuer einen selbstanlaufenden elektromotor
DE2725502C2 (de) * 1977-06-06 1984-10-18 Papst-Motoren GmbH & Co KG, 7742 St Georgen Anordnung zur Drehzahlerfassung und vorzugsweise Drehzahlregelung
JPS5444914U (de) * 1978-03-16 1979-03-28
JPS5914997B2 (ja) * 1978-06-27 1984-04-06 松下電器産業株式会社 電動機の速度制御装置
US4249116A (en) * 1979-03-23 1981-02-03 Nasa Controller for computer control of brushless DC motors
US4513230A (en) * 1980-04-17 1985-04-23 General Electric Company Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, and method of operating an electronically commutated motor
JPS576584A (en) * 1980-06-12 1982-01-13 Toshiba Mach Co Ltd Controller for drive of synchronous motor
US4484114A (en) * 1982-03-04 1984-11-20 Rotron, Incorporated Self-starting brushless DC motor
US4520300A (en) * 1982-12-06 1985-05-28 Fradella Richard B Brushless ultra-efficient regenerative servomechanism
US4565957A (en) * 1983-06-30 1986-01-21 Borg-Warner Corporation Method and system for starting a motor-commutated SCR inverter
US4710683A (en) * 1985-12-05 1987-12-01 Secoh Geiken Inc. Rotation detecting apparatus
DE3620137A1 (de) * 1986-06-14 1987-12-17 Raimund Wilhelm Schraubmaschine und verfahren zu ihrem betrieb
GB2243504B (en) * 1990-03-07 1994-08-31 Matsushita Electric Ind Co Ltd Drive apparatus for brushless motor
US5343129A (en) * 1990-06-18 1994-08-30 Papst Licensing Gmbh Drive circuit for a brushless direct-current motor
US5701065A (en) * 1993-11-18 1997-12-23 Ishizaki; Akira Method and apparatus for controlling synchronous motor
GB9505655D0 (en) * 1995-03-21 1995-05-10 Switched Reluctance Drives Ltd Torque improvements in reluctance motors
US5760359A (en) * 1995-07-31 1998-06-02 Matsushita Electric Industrial Co., Ltd. Motor control apparatus equipped with a controller for controlling rotational position of motor
US5982074A (en) * 1996-12-11 1999-11-09 Advanced Technologies Int., Ltd. Axial field motor/generator
US6744230B2 (en) * 2002-10-29 2004-06-01 Honeywell International Inc. Method and apparatus for fine resolution brushless motor control
DE102005007371A1 (de) * 2005-02-17 2006-08-24 Siemens Ag Elektrische Maschine
US7646178B1 (en) 2009-05-08 2010-01-12 Fradella Richard B Broad-speed-range generator
US8242649B2 (en) * 2009-05-08 2012-08-14 Fradella Richard B Low-cost minimal-loss flywheel battery
US8975877B2 (en) * 2010-11-24 2015-03-10 Pratt & Whitney Canada Corp. DC motor assembly with soft starting capability

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814769A (en) * 1955-05-25 1957-11-26 Gen Electric Electronic power supply and clock motor
US3319104A (en) * 1962-10-25 1967-05-09 Matsushita Electric Ind Co Ltd Starter device for a d.c. electric motor
US3242406A (en) * 1962-10-25 1966-03-22 Matsushita Electric Ind Co Ltd Brushless d. c. motors
US3412303A (en) * 1966-04-28 1968-11-19 Sperry Farragut Company Divisi Starting circuit for brushless direct current motor
US3402337A (en) * 1966-06-13 1968-09-17 American District Telegraph Co Electrical motor starting arrangement
DE1563399A1 (de) * 1966-09-14 1970-07-09 Siemens Ag Kollektorloser Gleichstrommotor
US3488566A (en) * 1967-08-08 1970-01-06 Akai Electric Brushless d.c. motor
US3518516A (en) * 1967-12-26 1970-06-30 Ibm Stepping motor constant velocity drive

Also Published As

Publication number Publication date
DE1954846B2 (de) 1971-04-15
FR2071876A5 (de) 1971-09-17
JPS4916123B1 (de) 1974-04-19
DE1954846A1 (de) 1971-04-15
ES385053A1 (es) 1973-03-16
SE365358B (de) 1974-03-18
AT302489B (de) 1972-02-15
BE758004A (fr) 1971-04-01
US3696277A (en) 1972-10-03
CH537664A (de) 1973-05-31
GB1286179A (en) 1972-08-23

Similar Documents

Publication Publication Date Title
ZA707370B (en) Improvements in or relating to a supply circuit for a direct current motor
HK28976A (en) Improvements in or relating to electrical connections
ZA735025B (en) Improvements in or relating to electric interference-suppressing assemblies
ZA755973B (en) Improvements in or relating to power supply circuit arrangements
ZA711875B (en) An improvement in or relating to fused circuit breaker
IL41990A0 (en) Improvements in or relating to electrical heaters
GB1119273A (en) Improvements in or relating to electrical apparatus
ZA701011B (en) Improvements in direct current motor circuits
ZA702766B (en) Improvements in or relating to sewing machines
ZA706204B (en) Improvements in or relating to sintering machines
ZA717895B (en) Improvements in or relating to electrical power supply systems
ZA702950B (en) Improvements in or relating to electric switches
ZA754927B (en) Improvements in or relating to electrical power supply circuits
GB1072508A (en) Improvements in or relating to power supply circuit arrangements
ZA754856B (en) Improvements in or relating to power supply circuits
ZA748142B (en) Improvements in and relating to electric control circuits
ZA704669B (en) Improvements in or relating to electric circuits for telephones
ZA707059B (en) Improvements in or relating to control circuit for d.c.electric motors
HK66976A (en) Improvements in or relating to a blowing electric radiato
AU411562B2 (en) Improvements in or relating to direct current supply circuit arrangements
ZA705374B (en) Improvements in or relating to control arrangements for electric motors
IL35114A0 (en) Improvements in or relating to electric switches
IL42450A0 (en) Improvements in or relating to electric switches
AU2021667A (en) Improvements in or relating to direct current supply circuit arrangements
AU1418870A (en) Improvements in or relating to electrical circuits