KR870005506A - Motor runaway prevention device in closed loop position controller - Google Patents

Motor runaway prevention device in closed loop position controller Download PDF

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Publication number
KR870005506A
KR870005506A KR1019850008640A KR850008640A KR870005506A KR 870005506 A KR870005506 A KR 870005506A KR 1019850008640 A KR1019850008640 A KR 1019850008640A KR 850008640 A KR850008640 A KR 850008640A KR 870005506 A KR870005506 A KR 870005506A
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KR
South Korea
Prior art keywords
output
reference voltage
position controller
voltage
converter
Prior art date
Application number
KR1019850008640A
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Korean (ko)
Other versions
KR890001047B1 (en
Inventor
고덕용
신영철
Original Assignee
신훈철
삼성항공산업 주식회사
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.)
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Application filed by 신훈철, 삼성항공산업 주식회사 filed Critical 신훈철
Priority to KR1019850008640A priority Critical patent/KR890001047B1/en
Publication of KR870005506A publication Critical patent/KR870005506A/en
Application granted granted Critical
Publication of KR890001047B1 publication Critical patent/KR890001047B1/en

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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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

내용 없음No content

Description

폐루우프 위치 제어기에 있어서의 모우터 폭주현상 방지장치Motor runaway prevention device in closed loop position controller

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

제2도는 본 발명의 전체 계통도.2 is an overall schematic diagram of the present invention.

제3도는 본 발명의 요부 세부회로도.3 is a detailed circuit diagram of the main part of the present invention.

*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

2 : 마이크로 프로세서 6 : 오차계수기2: microprocessor 6: error counter

7 : D/A컨버터 72 : (+)측 전압 비교회로7: D / A converter 72: (+) voltage comparison circuit

13 : (-)측 전압비교회로 14 : (+)측 기준전압발생회로13: Positive voltage comparison circuit 14: Positive voltage reference circuit

15 : (-)측 기준전압 발생회로 16 : 합성회로15: (-) side reference voltage generation circuit 16: synthesis circuit

R1-R11: 저항 ZD1,ZD2: 제어다이오드R 1 -R 11 : resistance ZD 1 , ZD 2 : control diode

B1,B2: 개방버퍼B 1 , B 2 : open buffer

Claims (2)

오차계수기와 D/A컨버어터를 사용하여 위치제어 폐루우프를 형성하는 위치 제어기에 있어서, D/A컨버어터의 출력전압을 인출하여 (+)전압 비교회로와 (-)전압 비교회로에 입력되게 하고, 마이크로 프로세서의 제어신호에 따라(+),(-)기준전압신호를 발생하는 (+),(-)기준전압 발생회로의 출력을 변화시켜 D/A컨버어터의 출력이 기준 전압 신호를 초과할 때의 신호를 감지하여 위치를 제어함을 특징으로 하는 페루우프 위치 제어기에 있어서의 모우터 폭주현상 방지장치.A position controller that forms a position closed loop using an error counter and a D / A converter, wherein the output voltage of the D / A converter is extracted to be input to the positive voltage comparison circuit and the negative voltage comparison circuit. The output of the D / A converter changes the output of the (+) and (-) reference voltage generator circuits that generate the (+) and (-) reference voltage signals according to the control signal of the microprocessor. A motor runaway prevention device for a Peruuf position controller, characterized in that the position is controlled by sensing a signal when the signal is exceeded. 제1항에 있어서, D/A콘버어터(7)의 출력을 (+)방향 전압비교회로(12)와 (-)방향 전압과 비교회로(13)에 각각 입력되게 구성하고 (+)측의 기준전압 발생회로(14)는 저항(R5)(R6)(R7)가 트랜지스터(TR1)으로 구성하여 마이크로 프로세서(2)의 제어 신호에 따라 트랜지스터(TR1)를 ON, OFF되게 하여 저항(R7)의 출력전압을 2단으로 변화되게 하고, (-)측 기준전압 발생회로(15)는 저항(R9)(R10)(R11)과 트랜지스터(TR2)(TR3)로 구성하여 마이크로 프로세서(2)의 제어신호에 의해 트랜지스터(TR2)(TR3)을 ON, OFF제어하고 저항(R11)에서의 기준전압 출력을 2단으로 변화되게 하여 각각 전압비교회로(12)(13)의 기준전압으로 하고, D/A컨버어터의 출력이 기준전압을 초과하는 경우 위치 제어기로 제어함을 특징으로 하는 페루우프 위치 제어기에 있어서의 모우터 폭주현상 방지장치.The output of the D / A converter 7 is configured to be input to the (+) voltage comparison circuit 12 and the (-) direction voltage and the comparison circuit 13, respectively. a reference voltage generating circuit 14 is a resistance (R 5) (R 6) (R 7) is a transistor (TR 1) configured to be oN, OFF the transistor (TR 1) in response to a control signal of the microprocessor (2) So that the output voltage of the resistor R 7 is changed to two stages, and the (-) side reference voltage generation circuit 15 includes the resistors R 9 (R 10 ) (R 11 ) and the transistors TR 2 (TR). 3 ) the transistors TR 2 and TR 3 are turned on and off by the control signal of the microprocessor 2 , and the reference voltage output from the resistor R 11 is changed in two stages, respectively. The motor runaway phenomenon in the Peruuf position controller, which is set as the reference voltage of the circuits 12 and 13 and controlled by the position controller when the output of the D / A converter exceeds the reference voltage. Device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850008640A 1985-11-19 1985-11-19 Motor's over-crowing present situation for detecting device KR890001047B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850008640A KR890001047B1 (en) 1985-11-19 1985-11-19 Motor's over-crowing present situation for detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850008640A KR890001047B1 (en) 1985-11-19 1985-11-19 Motor's over-crowing present situation for detecting device

Publications (2)

Publication Number Publication Date
KR870005506A true KR870005506A (en) 1987-06-09
KR890001047B1 KR890001047B1 (en) 1989-04-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008640A KR890001047B1 (en) 1985-11-19 1985-11-19 Motor's over-crowing present situation for detecting device

Country Status (1)

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KR (1) KR890001047B1 (en)

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Publication number Publication date
KR890001047B1 (en) 1989-04-20

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