JPS5771284A - Speed controller for dc motor - Google Patents

Speed controller for dc motor

Info

Publication number
JPS5771284A
JPS5771284A JP55147191A JP14719180A JPS5771284A JP S5771284 A JPS5771284 A JP S5771284A JP 55147191 A JP55147191 A JP 55147191A JP 14719180 A JP14719180 A JP 14719180A JP S5771284 A JPS5771284 A JP S5771284A
Authority
JP
Japan
Prior art keywords
motor
transistor
circuit
voltage
commutator
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
JP55147191A
Other languages
English (en)
Inventor
Kenichiro Takahashi
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 JP55147191A priority Critical patent/JPS5771284A/ja
Publication of JPS5771284A publication Critical patent/JPS5771284A/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
    • H02P7/285—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
    • H02P7/2885—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 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)
JP55147191A 1980-10-20 1980-10-20 Speed controller for dc motor Pending JPS5771284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147191A JPS5771284A (en) 1980-10-20 1980-10-20 Speed controller for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147191A JPS5771284A (en) 1980-10-20 1980-10-20 Speed controller for dc motor

Publications (1)

Publication Number Publication Date
JPS5771284A true JPS5771284A (en) 1982-05-04

Family

ID=15424618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147191A Pending JPS5771284A (en) 1980-10-20 1980-10-20 Speed controller for dc motor

Country Status (1)

Country Link
JP (1) JPS5771284A (ja)

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