JPS57166888A - Control device for dc motor - Google Patents

Control device for dc motor

Info

Publication number
JPS57166888A
JPS57166888A JP56049472A JP4947281A JPS57166888A JP S57166888 A JPS57166888 A JP S57166888A JP 56049472 A JP56049472 A JP 56049472A JP 4947281 A JP4947281 A JP 4947281A JP S57166888 A JPS57166888 A JP S57166888A
Authority
JP
Japan
Prior art keywords
torque
motor
output
setting device
output signal
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
JP56049472A
Other languages
Japanese (ja)
Inventor
Itsuki Ban
Akihiro Nakajima
Kanji Yano
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
Secoh Giken Co Ltd
Original Assignee
Sekoh Giken KK
Secoh Giken 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 Sekoh Giken KK, Secoh Giken Co Ltd filed Critical Sekoh Giken KK
Priority to JP56049472A priority Critical patent/JPS57166888A/en
Publication of JPS57166888A publication Critical patent/JPS57166888A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE:To eliminate a variation in torque generated from a motor itself by a method wherein the output signal in a torque detector and that in a torque setting device are compared and the output torque of the motor is controlled by the output signal. CONSTITUTION:A motor 1 is rotated by receiving a necessary current from an amplifier 2. A torque detector 3 detects the output torque of the motor 1 and feeds a signal as voltage. The output signal in a torque detector 3 and that in a torque setting device 5 are supplied to a comparator 4. The amplifier 2 controls the conductive current in the motor 1 by corresponding to the output in the comparator 4. In this way, the output torque generated from the motor 1 becomes a value specified by the torque setting device 5 having no variation in torque.
JP56049472A 1981-04-03 1981-04-03 Control device for dc motor Pending JPS57166888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049472A JPS57166888A (en) 1981-04-03 1981-04-03 Control device for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049472A JPS57166888A (en) 1981-04-03 1981-04-03 Control device for dc motor

Publications (1)

Publication Number Publication Date
JPS57166888A true JPS57166888A (en) 1982-10-14

Family

ID=12832087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049472A Pending JPS57166888A (en) 1981-04-03 1981-04-03 Control device for dc motor

Country Status (1)

Country Link
JP (1) JPS57166888A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507015A (en) * 1973-05-23 1975-01-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507015A (en) * 1973-05-23 1975-01-24

Similar Documents

Publication Publication Date Title
AU541418B2 (en) Motor power factor controller with a reduced voltage starter
AU559829B2 (en) Controlling inverterfed a.c. motor
JPS5534854A (en) Controlling method of secondary winding-exciting motor
JPS57183292A (en) Controlling method and device for motor
JPS5731306A (en) Motor speed controller for vehicle
JPS57166888A (en) Control device for dc motor
EP0258850A3 (en) Method and apparatus for charging lead-acid-accumulators
JPS57193908A (en) Speed controlling device for electric motor vehicle
JPS56107711A (en) Controller for electric vehicle
JPS6450800A (en) Output voltage controller for generator
JPS5747582A (en) Output controller for welding machine
JPS5541121A (en) Controller for commutatorless motor
ES8605923A1 (en) Process and electronic device for the regulation of the current of an electric motor fed by a DC source with a fixed voltage.
JPS5662086A (en) Controlling circuit for speed of direct current motor
JPS5724957A (en) Correction device for zigzag movement
JPS5463217A (en) Controller of dc motor
JPS5775578A (en) Current control system for inverter
JPS56146898A (en) Power source device for pulse plating
JPS57116592A (en) Torque control device for motor
JPS57210197A (en) Remote controlled fan with lighting unit
JPS5524864A (en) Electric processing device
JPS53131447A (en) Control of power invertor in use for power trfnsmission
JPS5749390A (en) Operation controller for hysteresis motor
JPS5694981A (en) Stabilized frequency power unit
JPS57208886A (en) Speed controlling system for dc motor