KR970703869A - 자동차용 제어 유닛(control unit for a motor vehicle) - Google Patents

자동차용 제어 유닛(control unit for a motor vehicle)

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Publication number
KR970703869A
KR970703869A KR1019960707014A KR19960707014A KR970703869A KR 970703869 A KR970703869 A KR 970703869A KR 1019960707014 A KR1019960707014 A KR 1019960707014A KR 19960707014 A KR19960707014 A KR 19960707014A KR 970703869 A KR970703869 A KR 970703869A
Authority
KR
South Korea
Prior art keywords
control unit
transmission
engine
ratio
data
Prior art date
Application number
KR1019960707014A
Other languages
English (en)
Inventor
프리트리히 그라프
요아힘 섀퍼
카이 슈토르요한
미하엘 울름
Original Assignee
알베르트 발도르프·롤프 옴케
지멘스 악티엔게젤샤프트
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Application filed by 알베르트 발도르프·롤프 옴케, 지멘스 악티엔게젤샤프트 filed Critical 알베르트 발도르프·롤프 옴케
Publication of KR970703869A publication Critical patent/KR970703869A/ko

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/0044—In digital systems
    • B60W2050/0045—In digital systems using databus protocols
    • 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
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/0057—Frequency analysis, spectral techniques or transforms
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/082—Range selector apparatus with different modes
    • F16H2059/086—Adaptive mode, e.g. learning from the driver
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
    • F16H2059/465—Detecting slip, e.g. clutch slip ratio
    • F16H2059/467—Detecting slip, e.g. clutch slip ratio of torque converter
    • 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
    • F16H2061/0075—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 characterised by a particular control method
    • F16H2061/0081—Fuzzy logic
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • 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
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/52—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on the weight of the machine, e.g. change in weight resulting from passengers boarding a bus
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Transmission Device (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

제어유닛은 연통채널(6)에 의해 접속되는 변속기 제어유닛 및 엔진 제어유닛(2)을 포함한다. 자동차의 차대 및 엔진(1)으로부터 나온 데이터에 의존하는, 엔진 특성 및 차대 특성 기능 유닛으로 불리는 변속기 제어유닛의 기능 유닛은 엔진 제어유닛(2)내에 합체된다. 변속기로부터 나온 데이터에 의존하는, 변속기 특성 소자로 불리는 기능 유닛의 작동은 컴퓨터 제어된 변속비 변환장치(4)내에 포함된다. 변속기를 제어하기 위해 필요한 데이터, 즉 변속기의 변속비를 선택하거나 또는 결정하기 위한 데이터(7)와 각각의 자동차에 제어유닛을 적응시키기 위해 형상 변수(8)는 연통채널(6)을 통해 엔진 제어유닛(2)과 변속비 변환장치간에 교환된다. 퍼지 제어유닛으로서 설계될 수도 있는 변환점 선택 제어유닛(22)은 엔진 제어유닛(2)내에 포함된다.

Description

자동차용 제어 유닛(CONTROL UNIT FOR A MOTOR VEHICLE)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 제어유닛을 구비한 자동차 드라이브의 명확한 구성부품을 도시한 도면이고,
제2도는 블록 선도로 도시된 도1에 따른 드라이브의 제어유닛을 도시한 도면이다.

Claims (10)

  1. 자동 변속기(3)를 구비하고 변속기의 변속비가 바뀔 때 엔진 토크의 감소를 초래시키는 데이터가 변속기 제어 유닛으로부터 엔진 제어유닛(2)까지 전달되는 연통채널(6)에 의해 서로 접속되는 변속기 제어유닛 및 엔진 제어유닛을 포함하는 자동차용 제어유닛에 있어서, 자동차의 차대 및 엔진(1)으로부터의 데이터에 의존하는 변속기 제어 유닛의 기능 유닛이 엔진 제어유닛(2)내에 합체되고, 변속기(3)로부터의 데이터에 의존하는 기능유닛이변속기의 컴퓨터 제어변속비 변환장치(4)내에 합체되고, 그리고 변속비의 선택을 위해 이용되는 데이터 및 형상변수가 엔진제어유닛(2)과 변속비 변환장치(4)간에 교환되는 것을 특징으로 하는 제어유닛.
  2. 제1항에 있어서, 변속비 선택 제어유닛(2)이 엔진 제어유닛(2)내에 내장되는 것을 특징으로 하는 제어유닛.
  3. 제1항에 있어서, 운전자의 조정 특성이 분류되고 자동차의운송 루트가 평가되고 동력 변속비 수정이 실행되는 회로장치(24, 22)가 엔진 제어유닛(2)내에 내장되는 것을 특징으로 하는 제어유닛.
  4. 제1항에 있어서, 실제 엔진 토크와, 변속기의 소정변속비와, 컨버터 고정클러치의 소정의 슬립(slip)과, 그리고 실제 엔진 토크의 감소에 관한 데이터가 엔진 제어유닛(2)으로부터 변속비 변환장치(4)까지 전달되는 것을 특징으로 하는 제어유닛.
  5. 제1항에 있어서, 변속기의 소정의 변속비의 수용과, 변속기의 실제 변속비와, 컨버터 고정클러치의 실제 슬립(slip)과, 그리고 소정의 엔지 토크의 감소에 관한 데이터가 상기 변속비 변환장치(4)로부터 엔진 제어유닛(2)까지 전달되는 것을 특징으로 하는 제어유닛.
  6. 제1항에 있어서, 상기 변속비 변환장치(4)의 결함 및 기능 제한과, 변속기 온도와, 컨버터 증폭과, 그리고 기어변환 레버의 위치에 관한 데이터가 상기 변속비 변환장치(4)로부터 엔진 제어유닛(2)까지 전달되는 것을 특징으로 하는 제어유닛.
  7. 제1항에 있어서, 점화 스위치가 켜질 때, 변속기의 출력에서 감소된 중량 관성 모우멘트, 자동차의 중량 및 휠의 치수에 관한 변수가 연통채널(6)을 통하여 엔진 제어유닛(2)으로부터 변속기 변환장치(4)까지 전달되는 것을 특징으로 하는 제어유닛.
  8. 제1항에 있어서, 점화 스위치가 켜질 때, 기어의 수, 기어의 변속비, 토크 컨버터에 관한 데이터 및(기어변환이 가능한) 변환형태에 관한 변수가 연통채널(6)을 통해 변속비 변환장치(4)로부터 엔진 제어유닛(2)까지 전달되는 것을 특징으로 하는 단계적인 가변 속도 변속기용 제어유닛.
  9. 제1항에 있어서, 점화 스위치가 켜질 때, 최소 변속비, 최대 변속비 및 변속비의 일반적인 변화율에 관한 변수가 연통채널(6)을 통해 변속비 변환장치(4)로부터 엔진 제어유닛(2)까지 전달되는 것을 특징으로 하는 무한 가변속도 변속기용 제어유닛.
  10. 제2항에 있어서, 변속비 선택 제어유닛(2)이 퍼지(fuzzy) 논리 제어유닛을 포함하는 것을 특징으로 하는 제어유닛.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960707014A 1994-06-10 1995-06-06 자동차용 제어 유닛(control unit for a motor vehicle) KR970703869A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4420433.7 1994-06-10
DE4420433 1994-06-10
PCT/DE1995/000737 WO1995034437A1 (de) 1994-06-10 1995-06-06 Steuerung für ein kraftfahrzeug

Publications (1)

Publication Number Publication Date
KR970703869A true KR970703869A (ko) 1997-08-09

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Application Number Title Priority Date Filing Date
KR1019960707014A KR970703869A (ko) 1994-06-10 1995-06-06 자동차용 제어 유닛(control unit for a motor vehicle)

Country Status (6)

Country Link
US (1) US6026342A (ko)
EP (1) EP0764089B1 (ko)
JP (1) JP3428654B2 (ko)
KR (1) KR970703869A (ko)
DE (1) DE59503444D1 (ko)
WO (1) WO1995034437A1 (ko)

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DE19854254A1 (de) * 1998-11-25 2000-05-31 Voith Turbo Kg Verfahren zur Steuerung eines Schaltvorganges in Automatikgetrieben
DE19948969A1 (de) * 1999-10-12 2001-04-19 Bosch Gmbh Robert Steuervorrichtung für einen aus Motor und Getriebe bestehenden Fahrzeugantriebsstrang
FR2801952B1 (fr) * 1999-12-03 2002-01-18 Renault Procede de commande d'une transmission automatique en fonction du profil de la route
JP4590773B2 (ja) * 2000-06-22 2010-12-01 株式会社デンソー 車両統合制御システム
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JPH10501317A (ja) 1998-02-03
WO1995034437A1 (de) 1995-12-21
EP0764089B1 (de) 1998-09-02
DE59503444D1 (de) 1998-10-08
EP0764089A1 (de) 1997-03-26
US6026342A (en) 2000-02-15
JP3428654B2 (ja) 2003-07-22

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