IT1037809B - Commutatrice elettrica a corrente continua - Google Patents

Commutatrice elettrica a corrente continua

Info

Publication number
IT1037809B
IT1037809B IT22954/75A IT2295475A IT1037809B IT 1037809 B IT1037809 B IT 1037809B IT 22954/75 A IT22954/75 A IT 22954/75A IT 2295475 A IT2295475 A IT 2295475A IT 1037809 B IT1037809 B IT 1037809B
Authority
IT
Italy
Prior art keywords
direct current
electric switch
current electric
switch
direct
Prior art date
Application number
IT22954/75A
Other languages
English (en)
Original Assignee
Kofink W
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 DE19742421180 external-priority patent/DE2421180C3/de
Application filed by Kofink W filed Critical Kofink W
Application granted granted Critical
Publication of IT1037809B publication Critical patent/IT1037809B/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/14—Circuit arrangements for improvement of commutation, e.g. by use of unidirectionally conductive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dc Machiner (AREA)
IT22954/75A 1974-05-02 1975-05-02 Commutatrice elettrica a corrente continua IT1037809B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742421180 DE2421180C3 (de) 1974-05-02 Gleichstromkommutatormaschine

Publications (1)

Publication Number Publication Date
IT1037809B true IT1037809B (it) 1979-11-20

Family

ID=5914466

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22954/75A IT1037809B (it) 1974-05-02 1975-05-02 Commutatrice elettrica a corrente continua

Country Status (5)

Country Link
US (1) US4039915A (it)
JP (1) JPS50152224A (it)
FR (1) FR2269816B1 (it)
GB (1) GB1502319A (it)
IT (1) IT1037809B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517570A1 (de) * 1985-05-15 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltung zur steuerung eines buerstenlosen elektromotors
AU742180B2 (en) * 1997-01-29 2001-12-20 Dieter W. Blum Dynamo-electric machines and control and operating system for the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1079792A (en) * 1965-03-19 1967-08-16 Nat Res Dev Dynamo electric machine
DE1938740A1 (de) * 1969-02-17 1970-08-27 Shiba Electric Co Ltd Verfahren und Einrichtung zur Beseitigung des Buerstenfeuers an Gleichstrommotoren
US3667011A (en) * 1970-07-15 1972-05-30 Sperry Rand Corp Brushless dc torque motor including commutator bars fed from a photo-commutation circuit
US3840790A (en) * 1972-08-07 1974-10-08 Allis Chalmers Electronically commutated motor
US3896349A (en) * 1974-02-27 1975-07-22 Valery Konstantinovich Lozenko Electric drive for motors interconnected to form a ring circuit

Also Published As

Publication number Publication date
FR2269816A1 (it) 1975-11-28
DE2421180B2 (de) 1977-06-23
JPS50152224A (it) 1975-12-08
DE2421180A1 (de) 1975-11-20
FR2269816B1 (it) 1979-05-11
US4039915A (en) 1977-08-02
GB1502319A (en) 1978-03-01

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