KR900700732A - 잼된 작동기의 분해 및 검출용 장치 및 공정 - Google Patents

잼된 작동기의 분해 및 검출용 장치 및 공정

Info

Publication number
KR900700732A
KR900700732A KR1019890701525A KR890701525A KR900700732A KR 900700732 A KR900700732 A KR 900700732A KR 1019890701525 A KR1019890701525 A KR 1019890701525A KR 890701525 A KR890701525 A KR 890701525A KR 900700732 A KR900700732 A KR 900700732A
Authority
KR
South Korea
Prior art keywords
actuator
process according
vibration
jam
detected
Prior art date
Application number
KR1019890701525A
Other languages
English (en)
Other versions
KR0121316B1 (ko
Inventor
로데펠트 프랑크
Original Assignee
랄프 베렌스;게오르그 뮐러
로베르트 보쉬 게엠베하
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 랄프 베렌스;게오르그 뮐러, 로베르트 보쉬 게엠베하 filed Critical 랄프 베렌스;게오르그 뮐러
Publication of KR900700732A publication Critical patent/KR900700732A/ko
Application granted granted Critical
Publication of KR0121316B1 publication Critical patent/KR0121316B1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/108—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type with means for detecting or resolving a stuck throttle, e.g. when being frozen in a position
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41158—Use of pwm signal against friction
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42306—Excess in error, compare reference with feedback
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45006—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Screw Conveyors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음

Description

잼된 작동기의 분해 및 검출용 장치 및 공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명의 한 실시예는 제1도의 간단한 형으로 표시되고, 아래에서 더욱 상세히 기술된다.

Claims (15)

  1. 내연기관, 특히 전기 제어 장치로부터 트리거 신호를 수신하는 전기 기계적 작동기에 따른 속도, 온도 및 하중 상태와 같은 변수에 영향을 받는 공기 흡입관내의 완속공기의 동작 특성 세팅 공정에 있어서, 증가된 기계적 저항이 작동기를 조정할 시에 특히 잼을 발생시킬 경우, 작동기는 저항을 극복하기 위해 주기적 진동 운동을 수행시키는 것을 특징으로 하는 동작 특성 세팅 공정.
  2. 제1항에 있어서, 작동기의 잼은 실제값과 세트값 사이의 상승으로부터 검출되는 것을 특징으로 하는 동작 특성 세팅 공정.
  3. 제1 또는 제2항에 있어서, 작동기는 구동없는 상태로 스프링에 의해 어떤 정지위치로 조정되는 것을 특징으로 하는 동작 특성 세팅 공정.
  4. 제1 내지 3항에 있어서, 작동기는 진동시에 저주파, 특히 공진 주파수 주변에서 주기적으로 트리거되는 것을 특징으로 하는 동작 특성 세팅 공정.
  5. 제1 내지 4항에 있어서, 이중권 회전 작동기(ZWD)가 관계될 경우에 진동 운동은 권선의 교번 트리거로 발생되는 것을 특징으로 하는 동작 특성 세팅 공정.
  6. 제1 내지 5항에 있어서, 단일권 회전 작동기(EWD)의 경우에 권선만큼 구동된 부분은 영구자석인 것을 특징으로 하는 동작 특성 세팅 공정.
  7. 제1 내지 6항에 있어서, 구동 전압 또는 전류의 극성은 진동 운동을 감소시키도록 주기적으로 변하는 것을 특징으로 하는 동작 특성 세팅 공정.
  8. 제1 내지 7항에 있어서, 진동 운동시에, 세트 조정 방향의 네트 작동 모멘트가 유지되는 것을 특징으로 하는 동작 특성 세팅 공정.
  9. 제1 내지 8항에 있어서, 잼 릴리스가 검출될시에, 작동기는 초과량을 방지하도록 세트값으로 제공되는 것을 특징으로 하는 동작 특성 세팅 공정.
  10. 제1 내지 9항에 있어서, 작동기의 잼은 작동기의 대응 트리거에도 불구하고 모터의 버가동(non-running-up)및 공기 흐름의 비상승으로 부터 검출되는 것을 특징으로 하는 동작 특성 세팅 공정.
  11. 제1 내지 10항에 있어서, 리세팅 네트 작동 모멘트에 따른 진동은 복원 스프링의 힘이 기계 저항을 극복하기에 불충분하거나 복원스프링이 파괴되어, 작동기가 정지 위치로 복귀하지 않을 경우에 유효하게 되는 것을 특징으로 하는 동작 특성 세팅 공정.
  12. 제1 내지 11항에 있어서, 진동 제어부의 단일 또는 반복 이용한 후에, 고장 메시지는 구동기 및 서비스에 대한 출력인 것을 특징으로 하는 동작 특성 세팅 공정.
  13. 제1 내지 제12항에 따른 한 공정을 수행하기 위한 장치에 있어서, 수단은 작동기의 잼을 검출하여, 작동기의 대응진동 운동을 개시하도록 제공되는 것을 특징으로 하는 공정 수행 장치.
  14. 제1 내지 제12항에 따른 한 공정을 수행하기 위한 장치에 있어서, 작동기 조정내에서 발생한 저항이 증가될 경우에, 진동 운동은 기계적 또는 전기기계적 방식으로 활성화되는 것을 특징으로 하는 공정 수행 장치.
  15. 제1 내지 제12항중의 한 항에 따른 공정을 수행하기 위해 제13 및 14항중의 한항에 따른 장치에 있어서, 수단은 진동 제어부를 단일 또는 반복 이용할 때마다 구동 및 서비스에 대한 고장 메시지를 출력되도록 제공하는 것을 특징으로 하는 공정 수행 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701525A 1987-12-21 1988-11-12 잼된 작동기의 분리 및 검출용 장치 및 방법 KR0121316B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3743309.1 1987-12-21
DE19873743309 DE3743309A1 (de) 1987-12-21 1987-12-21 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente
PCT/DE1988/000706 WO1989005906A1 (en) 1987-12-21 1988-11-12 Process and device for detecting and releasing jammed adjusting elements

Publications (2)

Publication Number Publication Date
KR900700732A true KR900700732A (ko) 1990-08-16
KR0121316B1 KR0121316B1 (ko) 1997-11-24

Family

ID=6343126

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890701525A KR0121316B1 (ko) 1987-12-21 1988-11-12 잼된 작동기의 분리 및 검출용 장치 및 방법

Country Status (6)

Country Link
US (1) US5078110A (ko)
EP (1) EP0391930B1 (ko)
JP (1) JPH03501757A (ko)
KR (1) KR0121316B1 (ko)
DE (2) DE3743309A1 (ko)
WO (1) WO1989005906A1 (ko)

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Also Published As

Publication number Publication date
KR0121316B1 (ko) 1997-11-24
JPH03501757A (ja) 1991-04-18
DE3743309C2 (ko) 1990-03-01
EP0391930B1 (de) 1992-01-02
US5078110A (en) 1992-01-07
DE3867486D1 (de) 1992-02-13
WO1989005906A1 (en) 1989-06-29
EP0391930A1 (de) 1990-10-17
DE3743309A1 (de) 1989-06-29

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