JPS5641780A - Driving system for direct current motor - Google Patents

Driving system for direct current motor

Info

Publication number
JPS5641780A
JPS5641780A JP11670479A JP11670479A JPS5641780A JP S5641780 A JPS5641780 A JP S5641780A JP 11670479 A JP11670479 A JP 11670479A JP 11670479 A JP11670479 A JP 11670479A JP S5641780 A JPS5641780 A JP S5641780A
Authority
JP
Japan
Prior art keywords
motor
pulse width
pulses
direct current
driving system
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
JP11670479A
Other languages
Japanese (ja)
Inventor
Mitsuo Yokoyama
Takeo Furuya
Yujiro Tsutsui
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.)
Jidosha Denki Kogyo KK
Original Assignee
Jidosha Denki Kogyo 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 Jidosha Denki Kogyo KK filed Critical Jidosha Denki Kogyo KK
Priority to JP11670479A priority Critical patent/JPS5641780A/en
Publication of JPS5641780A publication Critical patent/JPS5641780A/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
    • H02P7/29—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 pulse modulation

Landscapes

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

Abstract

PURPOSE:To correct the changes of the characteristics of revolution due to a secular change or the fluctuation of load or the like of a DC motor by a method wherein the DC motor is driven by pulses with a fixed period capable of adjusting pulse width. CONSTITUTION:Output from an AC power source 1 is wave-form shaped by means of a wave-form shaping circuit 2, and sent to a pulse generator 6. The pulse generator 6 generates pulses with a fixed period having width decided by means of a pulse width regulator 7, and the pulses are fed to a DC motor 8 through an amplifier 5. When secular changes are generated in the characteristics of the revolution or load or the like of the DC motor, pulse width is regulated by adjusting the pulse width regulator 7.
JP11670479A 1979-09-13 1979-09-13 Driving system for direct current motor Pending JPS5641780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11670479A JPS5641780A (en) 1979-09-13 1979-09-13 Driving system for direct current motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11670479A JPS5641780A (en) 1979-09-13 1979-09-13 Driving system for direct current motor

Publications (1)

Publication Number Publication Date
JPS5641780A true JPS5641780A (en) 1981-04-18

Family

ID=14693758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11670479A Pending JPS5641780A (en) 1979-09-13 1979-09-13 Driving system for direct current motor

Country Status (1)

Country Link
JP (1) JPS5641780A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231809B1 (en) * 1970-07-07 1977-08-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231809B1 (en) * 1970-07-07 1977-08-17

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