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KR890003109A - DC motor control circuit using PWM method - Google Patents

DC motor control circuit using PWM method Download PDF

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Publication number
KR890003109A
KR890003109A KR1019870007598A KR870007598A KR890003109A KR 890003109 A KR890003109 A KR 890003109A KR 1019870007598 A KR1019870007598 A KR 1019870007598A KR 870007598 A KR870007598 A KR 870007598A KR 890003109 A KR890003109 A KR 890003109A
Authority
KR
South Korea
Prior art keywords
motor
control circuit
control logic
motor control
pwm method
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
KR1019870007598A
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Korean (ko)
Other versions
KR890005110B1 (en
Inventor
김진석
신윤상
Original Assignee
안시환
삼성전자 주식회사
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Publication date
Application filed by 안시환, 삼성전자 주식회사 filed Critical 안시환
Priority to KR1019870007598A priority Critical patent/KR890005110B1/en
Publication of KR890003109A publication Critical patent/KR890003109A/en
Application granted granted Critical
Publication of KR890005110B1 publication Critical patent/KR890005110B1/en
Expired legal-status Critical Current

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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

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

Abstract

내용 없음No content

Description

PWM 방식을 이용한 DC모터의 제어회로DC motor control circuit using PWM method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명에 따른 블럭도, 제 2 도는 본 발명에 따른 제 1도의 구체회로도, 제 3 도는 본 발명의 따른 동작파형도1 is a block diagram according to the present invention, FIG. 2 is a detailed circuit diagram of FIG. 1 according to the present invention, and FIG. 3 is an operation waveform diagram according to the present invention.

Claims (1)

DC 모터(M)을 구비한 시스템에 있어서, 모드(MODE)에 따라 DC모터(M)의 회정 방향 결정데이타 및 전,후진 진행 PWM 데이타를 출력하는 마이콤(10)과,상기 마이콤(10)의 출력을 논리화하여 DC 모터의 회전 방향을 결정하는 및 전,후진 진행 PWM 데이타를 변조하는 제어논리부 (20)와, 상기 제어논리부(20)의 출력에 따라 DC모터(M)가 제어구동되는 모터구동부(30)와, 상기 모터구동부(30)에 흐르는 전류를 검출하여 기준값과 비교하고 제어논리부(20)에 인가하여 모터구동부(30)로 제어신호를 인가한후 DC 모터(M)을 보호하는 비교기(40)로 구성됨을 특징으로 PWM 방식을 이용한 DC 모터 제어회로.In the system provided with the DC motor (M), the microcomputer 10 for outputting the rotation direction determination data of the DC motor (M) and the forward and backward traveling PWM data according to the mode (MODE), and the The control logic unit 20 determines the rotational direction of the DC motor by modulating the output and modulates forward and backward PWM data, and the DC motor M controls the driving according to the output of the control logic unit 20. The motor driving unit 30 and the current flowing through the motor driving unit 30 are detected, compared with a reference value, and applied to the control logic unit 20 to apply a control signal to the motor driving unit 30, and then the DC motor (M). DC motor control circuit using a PWM method, characterized in that consisting of a comparator to protect the. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019870007598A 1987-07-14 1987-07-14 DC motor control circuit using PWM method Expired KR890005110B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870007598A KR890005110B1 (en) 1987-07-14 1987-07-14 DC motor control circuit using PWM method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870007598A KR890005110B1 (en) 1987-07-14 1987-07-14 DC motor control circuit using PWM method

Publications (2)

Publication Number Publication Date
KR890003109A true KR890003109A (en) 1989-04-12
KR890005110B1 KR890005110B1 (en) 1989-12-11

Family

ID=19262978

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007598A Expired KR890005110B1 (en) 1987-07-14 1987-07-14 DC motor control circuit using PWM method

Country Status (1)

Country Link
KR (1) KR890005110B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683622B1 (en) * 2003-11-28 2007-04-16 에스엠씨 가부시키 가이샤 Control apparatus for electric actuator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100924435B1 (en) * 2009-05-21 2009-11-02 이충재 Ornamental butterfly robot using microprocessor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683622B1 (en) * 2003-11-28 2007-04-16 에스엠씨 가부시키 가이샤 Control apparatus for electric actuator

Also Published As

Publication number Publication date
KR890005110B1 (en) 1989-12-11

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