JPS57160381A - Speed controlling device of direct current motor - Google Patents

Speed controlling device of direct current motor

Info

Publication number
JPS57160381A
JPS57160381A JP56044510A JP4451081A JPS57160381A JP S57160381 A JPS57160381 A JP S57160381A JP 56044510 A JP56044510 A JP 56044510A JP 4451081 A JP4451081 A JP 4451081A JP S57160381 A JPS57160381 A JP S57160381A
Authority
JP
Japan
Prior art keywords
voltage
motor
constant current
source
speed
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
JP56044510A
Other languages
Japanese (ja)
Other versions
JPS6333390B2 (en
Inventor
Mitsuharu Ota
Isao Yoshida
Hiromitsu Nakano
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 JP56044510A priority Critical patent/JPS57160381A/en
Publication of JPS57160381A publication Critical patent/JPS57160381A/en
Publication of JPS6333390B2 publication Critical patent/JPS6333390B2/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
    • 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)

Abstract

PURPOSE:To make possible controlling of speed in wide range by forming a bridge circuit having a motor to be controlled on one side and comparing voltages at the detector end and a voltage obtained by dividing the reference voltage. CONSTITUTION:A bridge circuit comprises a direct current motor 5 to be controlled and resistors 1-3. A voltage corresponding to the speed of a motor 5 is obtained at detector end. A comparison amplifier 6 compares this voltage with a voltage obtained by dividing the standard source voltage 4 by a resistor 17. The voltage is applied between a bridge circuit and a power source to control the transistor 7. A constant current is supplied to the reference voltage source 4 by a constant current source circuit consisting of current mirror, and a start circuit 11 that consumes a constant current of the transistor 13 which serves as the reference of the constant current source circuit. The speed of the motor is thus made stable against the change in the current source votlage and ambient temperature facilitating extensive rotation speed change in linear form.
JP56044510A 1981-03-25 1981-03-25 Speed controlling device of direct current motor Granted JPS57160381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56044510A JPS57160381A (en) 1981-03-25 1981-03-25 Speed controlling device of direct current motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56044510A JPS57160381A (en) 1981-03-25 1981-03-25 Speed controlling device of direct current motor

Publications (2)

Publication Number Publication Date
JPS57160381A true JPS57160381A (en) 1982-10-02
JPS6333390B2 JPS6333390B2 (en) 1988-07-05

Family

ID=12693543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56044510A Granted JPS57160381A (en) 1981-03-25 1981-03-25 Speed controlling device of direct current motor

Country Status (1)

Country Link
JP (1) JPS57160381A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194583U (en) * 1983-06-11 1984-12-24 柴田科学器械工業株式会社 air sampling pump
CN103051263A (en) * 2013-01-06 2013-04-17 山西省电力公司大同供电分公司 Direct-current motor rotation speed control circuit based on bridge type servo control
WO2015194368A1 (en) * 2014-06-20 2015-12-23 オリンパス株式会社 Method for controlling medical manipulator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410266B (en) * 2000-12-28 2003-03-25 Tridonic Optoelectronics Gmbh LIGHT SOURCE WITH A LIGHT-EMITTING ELEMENT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448646Y1 (en) * 1966-07-05 1969-04-08
JPS53110020A (en) * 1977-03-08 1978-09-26 Mabuchi Motor Co Speed control device for dc motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448646Y1 (en) * 1966-07-05 1969-04-08
JPS53110020A (en) * 1977-03-08 1978-09-26 Mabuchi Motor Co Speed control device for dc motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194583U (en) * 1983-06-11 1984-12-24 柴田科学器械工業株式会社 air sampling pump
CN103051263A (en) * 2013-01-06 2013-04-17 山西省电力公司大同供电分公司 Direct-current motor rotation speed control circuit based on bridge type servo control
WO2015194368A1 (en) * 2014-06-20 2015-12-23 オリンパス株式会社 Method for controlling medical manipulator
JP2016005512A (en) * 2014-06-20 2016-01-14 オリンパス株式会社 Medical manipulator control method
US9943957B2 (en) 2014-06-20 2018-04-17 Olympus Corporation Method for controlling medical manipulator

Also Published As

Publication number Publication date
JPS6333390B2 (en) 1988-07-05

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