KR870010341A - 드로틀위치감지기의 오차신호 검사 및 허용오차결정을 포함한 자동기계 변속기장치 제어방법 - Google Patents

드로틀위치감지기의 오차신호 검사 및 허용오차결정을 포함한 자동기계 변속기장치 제어방법 Download PDF

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KR870010341A
KR870010341A KR870003690A KR870003690A KR870010341A KR 870010341 A KR870010341 A KR 870010341A KR 870003690 A KR870003690 A KR 870003690A KR 870003690 A KR870003690 A KR 870003690A KR 870010341 A KR870010341 A KR 870010341A
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throttle
thps
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조세프 마아크 윌리암
프란시스코트 윌리암
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프랑크 엠. 사죠백
이턴 코오포레이숀
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/021—Means for detecting failure or malfunction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0604—Throttle position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/104—Output speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine speed
    • B60W2710/065—Idle condition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/122—Avoiding failures by using redundant parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1224—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/1284—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Transmission Device (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

내용 없음

Description

드로틀위치감지기의 오차신호 검사 및 허용오차결정을 포함한 자동기계 변속기장치 제어방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 자동기계 변속기제어장치에 대한 부품 및 그의 상호 접속관계를 개략적으로 도시한 블록도.
제2도는 본 발명의 드로틀위치감지기에 대한 개략적 확대도.
제3a도 내지 3e도는 본 발명의 방법을 실행하는 양호한 방식을 도시한 흐름도.

Claims (9)

  1. 자동변속기장치(10)는 운전자에 의해 조절되는 드로틀페달(24), 드로틀로 제어되는 엔진(14), 변속기 입력축과 출력축(20) 사이에 접속시킬 수 있는 다수 기어변속률 조합으로 된 변속기(12), 운전작 드로틀페달(24)의 위치를 설정함에 따라 그 위치를 표시해주는 다수의 입력신호를 수신하는 장치를 가진 중앙처리장치(38)등으로 구성되며,
    상기 입력신호는 운전자가 드로틀페달(24)의 위치를 설정함에 따라 그 크기를 표시하는 제1드로틀위치 신호(THE), 운전자가 드로틀페달을 움직여서 드로틀위치가 엔진의 공회전속도의 드로틀위치보다 조금만 더 커져도 이를 표시해 주는 신호를 제공하는 제2드로틀안전스위치신호(THPS), 운전자가 드로틀페달을 움직여서 드로틀이 최대 드로틀위치가 되었을 때 이를 표시해주는 제3킥다운 스위치신호(RTDS)등으로 구성되고, 상기 중앙처리장치(38)에는 상기 입력신호들을 프로그램에 따라서 처리하고 출력신호를 발생시켜서 변속기장치를 효과적으로 동작하게 하는 장치가 포함되어 있으며, 운전자가 드로틀페달(24)의 위치를 설정함에 따라서 이를 표시해주는 제1, 제2, 제3입력신호 중 어느 하나만이 오차가 있다고 결정이 내려질 때까지 엔진의 드로틀 위치를 공회전위치로 설정해두고, 상기 제1, 제2, 제3 입력신호들 중 어느 하나만이 오차가 있다고 결정이 내려지면 운전자가 설정한 드로틀의 위치의 진정한 값을 결정하기 위해서 상기 제1, 제2, 제3입력신호를 다르게 처리하도록 하는 새로운 논리규칙을 규정하여 상기 프로그램을 수정하는 것을 특징으로 하는 상기 자동변속기 장치(10)를 제어하는 방법.
  2. 제1항에 있어서, 운전자가 드로틀페달(24)을 설정한 위치를 표시해주는 제1, 제2, 제3입력신호에서 오차가 있음을 다음 관계식중 어느 하나만 만족하지 않으면 감지되는 것을 특징으로 하는 방법.
    a) THDC는 THDI보다 THPS는 1과 같다.
    b) THDC는 THDI보다 크고, THPS는 1과 같다.
    c) THDC는 THDK보다 크거나 같고, RTDS는 1과 같다.
    d) THDI는 THDC보다 작거나 같고, THDC는 THDK보다 작으며, RTDS는과 같고, THPS는 1과 같다.
    여기서, THDC=현재 제1 입력신호의 값
    THDI=엔진 위치에서 제1입력신호값
    THDK=킥다운 위치에서 제1입력신호값
    THPS=드로틀위치가 공회전위치보다 작게 설정되면값을 가지고, 드로틀위치가 공회전위치보다 크거나 같으면 1값을 갖는 제2입력신호
    RTDS=드로틀위치가 킥다운위치보다 작게 설정되면값을 가지고, 드로틀위차가 킥다운 위치보다 크거나 같으면 1값을 갖는 제3입력신호.
  3. 제2항에 있어서, THDC가 THDI보다 작거나 같으면, THPS는 1과 같고 드로틀은 엔진을 공회전하는데 필요한 연료만을 공급하도록 설정되고,
    THDC가 THDI보다 크면,
    제2입력신호는 오차가 있는 것으로 간주되어 무시되고 THDC가 옳은 것으로 간주되어 세개의 모든 드로틀 위치입력신호를 대표하는 값으로 사용되며 오차표시가 동작되고,
    RTDS=1이고 반면에 THDC는 THDI보다 작거나 같으면 제1입력신호가 오차가 있다고 간주되어 무시되고 오차표시가 동작하는 것을 특징으로 하는 방법.
  4. 제3항에 있어서, 제1입력신호가 오차가 있다고 간주되면 프로그램은 다음과 같이 수정되는 것을 특징으로 하는 방법.
    만일, THPS=이라면, 연료는 공회전 값으로 공급되고,
    만일, THPS=1이고 RTDS=이라면, 연료는 중간값으로 공급되며,
    만일, THPS=1이고 RTDS-1이면 연료는 최고값으로 공급된다.
  5. 제4항에 있어서, 중간값이란, 전 드로틀에 대해서 약 30%를 의미하고, 최고값이란 전 드로틀에 대해서 약 100%를 의미하는 것을 특징으로 하는 방법.
  6. 제2항에 있어서, THDC가 THDI보다 크면,
    THPS-0이고 드로틀은 엔진공회전의 연료공급위치로 설정되고,
    THPS=1이고 THDC는 THDI보다 크면 제1입력신호는 오차있는 것으로 간주되어 무시되고 오차표시기가 동작하며, RTDS=1이고 THPS=0이며, THDC는 THDK보다 크거나 같으면, THPS는 오차있는 것으로 간주되어 무시되고 오차표시가 동작하며, 제1입력신호가 모든 세개의 드로틀위치 표시신호를 대표하는 것으로 사용되는 것을 특징으로 하는 방법.
  7. 제6항에 있어서, 제1입력신호가 오차 있다고 간주되고 THPS=0 이면 연료는 공회전갑승로 공급되며,
    THPS=1이고 RTDS=0이면, 연료는 중간값으로 공급되며,
    THPS=1이고 RTDS=1이면, 연료는 최고값으로 공급되는 것을 특징으로 하는 방법.
  8. 제7항에 있어서, 중간값이란 전드로틀에 대해서 약 30%를 의미하고, 최고값이란 전드로틀에 대해서 약 100%를 의미하는 것을 특징으로 하는 방법.
  9. 제2항에 있어서, RTDS=1이고 THDC는 THDK보다 작으면, 또는 THDC가 THDK보다 크거나 같고 THPS는 1과 같고 한주기동안 제1및 제2입력신호에 오차가 검출되지 않으면, 제3입력신호는 오차있는 것으로 간주되어 오차표시기가 동작하고 THDC만이 모든 드로틀위치를 감지하도록 사용되는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870003690A 1986-04-18 1987-04-17 드로틀위치 감지기의 오차신호 검사 및 허용오차 결정을 포함한 자동기계 변속기 장치 제어방법 Expired KR910009631B1 (ko)

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Application Number Priority Date Filing Date Title
US853,577 1986-04-18
US853577 1986-04-18
US06/853,577 US4833613A (en) 1986-04-18 1986-04-18 Method for controlling AMT system including throttle position sensor signal fault detection and tolerance

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KR870010341A true KR870010341A (ko) 1987-11-30
KR910009631B1 KR910009631B1 (ko) 1991-11-23

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EP (1) EP0243022B1 (ko)
JP (1) JPS62294749A (ko)
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CN (1) CN1008343B (ko)
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Also Published As

Publication number Publication date
US4833613A (en) 1989-05-23
KR910009631B1 (ko) 1991-11-23
EP0243022A3 (en) 1988-01-20
BR8702200A (pt) 1988-02-17
ZA872345B (en) 1987-11-25
AU582684B2 (en) 1989-04-06
EP0243022A2 (en) 1987-10-28
JPS62294749A (ja) 1987-12-22
DE3760859D1 (en) 1989-11-30
CA1312365C (en) 1993-01-05
CN1008343B (zh) 1990-06-13
AU7104987A (en) 1987-10-22
EP0243022B1 (en) 1989-10-25
CN87103548A (zh) 1988-03-30

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