JPH0140599B2 - - Google Patents

Info

Publication number
JPH0140599B2
JPH0140599B2 JP56024338A JP2433881A JPH0140599B2 JP H0140599 B2 JPH0140599 B2 JP H0140599B2 JP 56024338 A JP56024338 A JP 56024338A JP 2433881 A JP2433881 A JP 2433881A JP H0140599 B2 JPH0140599 B2 JP H0140599B2
Authority
JP
Japan
Prior art keywords
voltage
circuit
output
motor
transistor
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.)
Expired
Application number
JP56024338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57138890A (en
Inventor
Itsuki Ban
Manabu Shiraki
Ikumasa Ikeda
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.)
Sekoh Giken KK
Original Assignee
Sekoh Giken KK
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 Sekoh Giken KK filed Critical Sekoh Giken KK
Priority to JP56024338A priority Critical patent/JPS57138890A/ja
Publication of JPS57138890A publication Critical patent/JPS57138890A/ja
Publication of JPH0140599B2 publication Critical patent/JPH0140599B2/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
    • H02P7/2855—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 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)
JP56024338A 1981-02-23 1981-02-23 Constant-speed controlling circuit for dc motor Granted JPS57138890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56024338A JPS57138890A (en) 1981-02-23 1981-02-23 Constant-speed controlling circuit for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024338A JPS57138890A (en) 1981-02-23 1981-02-23 Constant-speed controlling circuit for dc motor

Publications (2)

Publication Number Publication Date
JPS57138890A JPS57138890A (en) 1982-08-27
JPH0140599B2 true JPH0140599B2 (enrdf_load_html_response) 1989-08-30

Family

ID=12135387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024338A Granted JPS57138890A (en) 1981-02-23 1981-02-23 Constant-speed controlling circuit for dc motor

Country Status (1)

Country Link
JP (1) JPS57138890A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2529936B2 (ja) * 1984-06-22 1996-09-04 神鋼電機 株式会社 ワイヤ送給電動機の速度制御装置
JPS62138082A (ja) * 1985-12-11 1987-06-20 Hitachi Seiko Ltd 直流モ−タ制御回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510319U (enrdf_load_html_response) * 1978-07-04 1980-01-23

Also Published As

Publication number Publication date
JPS57138890A (en) 1982-08-27

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