JPS57138887A - Current limiting circuit for dc motor - Google Patents

Current limiting circuit for dc motor

Info

Publication number
JPS57138887A
JPS57138887A JP2409181A JP2409181A JPS57138887A JP S57138887 A JPS57138887 A JP S57138887A JP 2409181 A JP2409181 A JP 2409181A JP 2409181 A JP2409181 A JP 2409181A JP S57138887 A JPS57138887 A JP S57138887A
Authority
JP
Japan
Prior art keywords
voltage
motor
bridge circuit
terminal
output
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.)
Granted
Application number
JP2409181A
Other languages
English (en)
Other versions
JPS648548B2 (ja
Inventor
Hiromitsu Nakano
Isao Yoshida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2409181A priority Critical patent/JPS57138887A/ja
Publication of JPS57138887A publication Critical patent/JPS57138887A/ja
Publication of JPS648548B2 publication Critical patent/JPS648548B2/ja
Granted 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
    • H02P7/285—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
    • H02P7/288—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 variable impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
JP2409181A 1981-02-19 1981-02-19 Current limiting circuit for dc motor Granted JPS57138887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2409181A JPS57138887A (en) 1981-02-19 1981-02-19 Current limiting circuit for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2409181A JPS57138887A (en) 1981-02-19 1981-02-19 Current limiting circuit for dc motor

Publications (2)

Publication Number Publication Date
JPS57138887A true JPS57138887A (en) 1982-08-27
JPS648548B2 JPS648548B2 (ja) 1989-02-14

Family

ID=12128704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2409181A Granted JPS57138887A (en) 1981-02-19 1981-02-19 Current limiting circuit for dc motor

Country Status (1)

Country Link
JP (1) JPS57138887A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260487A (ja) * 1985-09-06 1987-03-17 Rohm Co Ltd 直流モ−タの速度制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260487A (ja) * 1985-09-06 1987-03-17 Rohm Co Ltd 直流モ−タの速度制御装置

Also Published As

Publication number Publication date
JPS648548B2 (ja) 1989-02-14

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