JPS56110494A - Controller for direct current motor - Google Patents

Controller for direct current motor

Info

Publication number
JPS56110494A
JPS56110494A JP1009680A JP1009680A JPS56110494A JP S56110494 A JPS56110494 A JP S56110494A JP 1009680 A JP1009680 A JP 1009680A JP 1009680 A JP1009680 A JP 1009680A JP S56110494 A JPS56110494 A JP S56110494A
Authority
JP
Japan
Prior art keywords
value
compared
case
currents
decided
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.)
Pending
Application number
JP1009680A
Other languages
English (en)
Inventor
Kunio Saito
Toshikatsu Kono
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1009680A priority Critical patent/JPS56110494A/ja
Publication of JPS56110494A publication Critical patent/JPS56110494A/ja
Pending legal-status Critical Current

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
    • H02P7/2805—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
JP1009680A 1980-02-01 1980-02-01 Controller for direct current motor Pending JPS56110494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1009680A JPS56110494A (en) 1980-02-01 1980-02-01 Controller for direct current motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1009680A JPS56110494A (en) 1980-02-01 1980-02-01 Controller for direct current motor

Publications (1)

Publication Number Publication Date
JPS56110494A true JPS56110494A (en) 1981-09-01

Family

ID=11740788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1009680A Pending JPS56110494A (en) 1980-02-01 1980-02-01 Controller for direct current motor

Country Status (1)

Country Link
JP (1) JPS56110494A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201609A (ja) * 1983-04-28 1984-11-15 Mitsubishi Electric Corp 電気車制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107526A (en) * 1976-03-08 1977-09-09 Hitachi Ltd Speed controller for dc motor
JPS5450810A (en) * 1977-09-28 1979-04-21 Hitachi Ltd Direct current motor controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107526A (en) * 1976-03-08 1977-09-09 Hitachi Ltd Speed controller for dc motor
JPS5450810A (en) * 1977-09-28 1979-04-21 Hitachi Ltd Direct current motor controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201609A (ja) * 1983-04-28 1984-11-15 Mitsubishi Electric Corp 電気車制御装置
JPH0785606B2 (ja) * 1983-04-28 1995-09-13 三菱電機株式会社 電気車制御装置

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