KR890004904A - 자동차 변속기에 대한 출력속도 센서 진단 제어방법 - Google Patents

자동차 변속기에 대한 출력속도 센서 진단 제어방법 Download PDF

Info

Publication number
KR890004904A
KR890004904A KR1019880012569A KR880012569A KR890004904A KR 890004904 A KR890004904 A KR 890004904A KR 1019880012569 A KR1019880012569 A KR 1019880012569A KR 880012569 A KR880012569 A KR 880012569A KR 890004904 A KR890004904 A KR 890004904A
Authority
KR
South Korea
Prior art keywords
transmission
speed
vehicle
output
control method
Prior art date
Application number
KR1019880012569A
Other languages
English (en)
Other versions
KR920008094B1 (ko
Inventor
스타시 밀루나스 리마스
데오도르 니쯔 래리
Original Assignee
마이클 죤 덴턴
새터언 코오포레이션
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 마이클 죤 덴턴, 새터언 코오포레이션 filed Critical 마이클 죤 덴턴
Publication of KR890004904A publication Critical patent/KR890004904A/ko
Application granted granted Critical
Publication of KR920008094B1 publication Critical patent/KR920008094B1/ko

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • 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
    • 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
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H2061/126—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 the controller
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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
    • F16H2061/1276—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 friction device, e.g. clutches or brakes
    • 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
    • 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
    • F16H2061/1288—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 an actuator
    • 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
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H59/40—Output shaft speed
    • 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
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H59/42—Input shaft speed
    • 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

내용 없음

Description

자동차 변속기에 대한 출력속도 센서 진단 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1a 및 b도는 본 발명에 부합되는 방법을 수행하기 위한 컴퓨터베이스 전자 변속기 제어장치를 나타내는 개략도.
제2-3는 각각 출력속도 센서 관련 결함, 출발 비결함, 스테디트로를 작동압력 결함 및 언스레디 트로틀 작동압력 결함에 대한 본 발명의 진단 제어방법의 작동상태를 나타내는 그래프.

Claims (6)

  1. 변속기 출력 샤프트(42)와 변속기 출력 샤프트(90) 사이의 다수의 속도비(속도비 사이의 시프트는 변속기 출력 샤프트 속도 센서(290)에 의해서 발생된 출력속도 신호에 따라 스케쥴됨) 중의 하나를 선택적으로 설정하기 위하여 제어될 수 있는 변속기(14)의 변속기 샤프트(42)에 구동 연결되는 엔진(12)을 포함하는 자동차의 변속기(14)로부터 출력속도 신호 No의 겉보기 손실(apparent loss)를 진단하고, 출력속도 신호(No)는 자동차가 정지해 있는 것을 나타내지만 변속기 입력 샤프트 속도(Nt)는 근본적으로 엔진(12)의 공전속도의 초과상태에 있는 겉보기 결합상태의 발생을 감지하는 단계를 포함하는 자동차 변속기에 대한 출력속도 센서 진단 제어방법에 있어서, 변속기(14)의 다음의 고속도비(successively higger speed radio)로의 업시프트를 개시하고 반면에, 업시프트 관련 감소현상을 발생을 감지하기 위하여 변속기 출력 샤프트(42)의 속도를 모니터링하는 것을 개시하는 단계; 및 어떠한 변속기 입력 샤프트 속도(Nt) 시프트 관련 감소 현상도 감지되지 않으며 동시에 변속기(14)가 최고의 유용한 속도비로 업시프트 되는 경우의(1) 총 변속비 결함, 차량운동을 나타내는 출력속도 신호(No)가 관측되는 경우 변속기 입력 샤프트 속도(Nt)의 시프트 관련 감소 현상의 감지결과에 상응하는(2) 부분 변속비 결함, 및 출력 속도 신호(No)는 차량이 정지 상태에 있는 것을 나타내고 변속기 입력 샤프트 속도(Nt)는 차량운동을 일으키도록 충분히 큰 경우 변속기 입력 샤프틀 속도(Nt)의 시프트 관련 감소현상의 감지결과에 상응하는(3) 속도 센서 관련 결함의 발생을 나타내는 단계를 포함하는 것을 특징으로 하는 자동차 변속기에 대한 출력속도 센서 진단 제어방법.
  2. 제1항에 있어서, 차량이 운동상태에 있는 동안 기대하지 않은 상기와 같은 손실의 발생을 감지하기 위하여 출력속도 신호(No)를 모티너링하는 단계; 및 상기 감지결과에 상응하여 변속기 출력 샤프트 속도(No)의 측정값에 따라 변속기 속도비 시프트를 스케쥴하고 그리고 차량이 정지할 때까지 상기 겉보기 결함상태의 감지를 방지하는 단계를 포함하는 것을 특징으로 하는 자동차 변속기에 대한 출력속도 센서 진단 제어방법.
  3. 제1항 또는 제2항에 있어서, 엔진(12)의 작동자 조작 토오크 세팅을 근본적으로 공전 토오크 세팅으로 복시키는 것을 감지하기 위하여 변속기 업시프트 중에 엔진(12)의 작동자 조작 토오그 세팅을 모니터링하는 단계; 및 상기 감지결과에 상응하여, 변속기 입력 샤프트속도(Nt)의 업시프트 관련 감소현상의 부적절한 감지를 피하기 위하여 전에 설정된 변속비로 다운시프트한 다음, 변속기 업시피트를 다시 개시하는 단계를 포함함을 특징으로 하는 자동차 변속기에 대한 출력속도 센서 진단 제어방법.
  4. 제3항에 있어서, 자동차가 엔진(12)을 변속기(14)에 연결하는 유체연결 토오그 전달장치(24)를 포함하고, 유체 연결 토오그 전달장치를 통해서 전달되는 토오그의 표시(indication)로서 유체 연결 토오그 전달장치를 가로지르는 속도비를 측정하는 단계; 및 측정된 속도비가 근본적으로 어떠한 토오그도 토오그 전달장치를 통해 전달되지 않는 것을 나타내는 경우 작동자 조작 엔진 토오그 세팅의 모니터링을 방지하는 단계를 포함하는 것을 특징으로 하는 자동차 변속기에 대한 출력속도 센서 진단 제어방법.
  5. 제1항에서, 제4항 중의 어느 한 항에 있어서, 부분 변속비 결함의 발생을 나타내는 단계가 변속기 입력 샤프트 속도(Nt)의 시프트-관련 감소현상이 감지되는 때에 설정된 속도비 보다 낮은 모든 변속비를 결함으로서 나타내는 단계를 포함하는 것을 특징으로 하는 자동차 변속기에 대한 출력속도 센서 진단 제어방법.
  6. 제1항에서 제5항중의 어느 한 항에서 청구된 방법을 수행하기 위한 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880012569A 1987-09-28 1988-09-28 자동차변속기에 대한 출력속도센서 감지진단제어방법 KR920008094B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/101,939 US4779490A (en) 1987-09-28 1987-09-28 Output speed sensor diagnostic control for a motor vehicle transmission
US101939 1987-09-28
US101,939 1987-09-28

Publications (2)

Publication Number Publication Date
KR890004904A true KR890004904A (ko) 1989-05-10
KR920008094B1 KR920008094B1 (ko) 1992-09-22

Family

ID=22287277

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012569A KR920008094B1 (ko) 1987-09-28 1988-09-28 자동차변속기에 대한 출력속도센서 감지진단제어방법

Country Status (6)

Country Link
US (1) US4779490A (ko)
EP (1) EP0310276B1 (ko)
JP (1) JPH0668323B2 (ko)
KR (1) KR920008094B1 (ko)
CA (1) CA1319740C (ko)
DE (1) DE3866325D1 (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789513T2 (de) * 1986-11-29 1994-08-25 Aisin Seiki Geschwindigkeitssteuerungssystem für Kraftfahrzeuge mit Steuerungssystem für automatisches Getriebe.
JPH086799B2 (ja) * 1987-06-20 1996-01-29 富士通株式会社 自動車変速機用電子制御装置、及び方法
JP2595248B2 (ja) * 1987-06-20 1997-04-02 富士通株式会社 自動車変速機用電子制御装置
JPH07107424B2 (ja) * 1987-06-26 1995-11-15 アイシン・エィ・ダブリュ株式会社 電子制御式自動変速機
US4922769A (en) * 1987-07-16 1990-05-08 Automotive Products (U.S.A.) Inc. Electrical control system for control of an automatic transmission apparatus
US4991096A (en) * 1988-04-29 1991-02-05 Chrysler Corporation Shutdown relay driver circuit
US4947329A (en) * 1988-04-29 1990-08-07 Chrysler Corporation Method of determining the acceleration of a turbine in an automatic transmission
US4975845A (en) * 1988-04-29 1990-12-04 Chrysler Corporation Method of operating an electronic automatic transmission system
US5064039A (en) * 1990-02-06 1991-11-12 Zexel Corporation Automatic transmission with sensor fault detector
US5148722A (en) * 1990-08-17 1992-09-22 Chrysler Corporation Method for invoking a shutdown on default
AU663813B2 (en) * 1993-02-24 1995-10-19 Caterpillar Inc. Drivetrain sensor and diagnostic system
US6026784A (en) 1998-03-30 2000-02-22 Detroit Diesel Corporation Method and system for engine control to provide driver reward of increased allowable speed
US8036788B2 (en) * 1995-06-07 2011-10-11 Automotive Technologies International, Inc. Vehicle diagnostic or prognostic message transmission systems and methods
JPH094710A (ja) * 1995-06-07 1997-01-07 Caterpillar Inc スプリットトルク変速機用の故障時モード制御システム
DE19536339A1 (de) * 1995-09-29 1997-04-03 Zahnradfabrik Friedrichshafen Sicherheitssystem für ein Automatgetriebe
DE10031005A1 (de) 2000-06-30 2002-01-17 Schleifring Und Appbau Gmbh Selbstdiagnostizierendes Übertragungssstem-Intelligenter Schleifring
JP2002048231A (ja) * 2000-08-07 2002-02-15 Niles Parts Co Ltd 自動変速機の自己診断システム
US20060229777A1 (en) * 2005-04-12 2006-10-12 Hudson Michael D System and methods of performing real-time on-board automotive telemetry analysis and reporting
US7107134B1 (en) 2005-11-18 2006-09-12 Delphi Technologies, Inc. Method of determining a default transmission output speed
US8543284B2 (en) * 2006-08-29 2013-09-24 GM Global Technology Operations LLC Vehicle speed sensor diagnostic system and method
DE102007002171A1 (de) * 2007-01-15 2008-07-17 Zf Friedrichshafen Ag Verfahren zum Bestimmen einer Übertragungsfähigkeit einer als hydrodynamsiche Kupplungseinrichtung ausgeführten Anfahreinrichtung
DE102011088365A1 (de) * 2011-12-13 2013-06-13 Zf Friedrichshafen Ag Sensorvorrichtung, Verfahren zur Erfassung einer Position des Magnetelementes in Bezug zu einem Sensorelement und Magnetelement für eine Sensorvorrichtung
DE102012201145A1 (de) * 2012-01-26 2013-08-01 Zf Friedrichshafen Ag Verfahren zum Überprüfen eines Notlaufzustandes bei einem Getriebe
JP6144471B2 (ja) * 2012-09-24 2017-06-07 株式会社ショーワ 自動二輪車の車高調整装置
DE102016111097A1 (de) * 2016-06-17 2017-12-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Sensoranordnung zur Winkelerfassung und Schaltgetriebe
EP3613666B1 (en) * 2018-08-20 2021-06-30 Goodrich Actuation Systems Limited Actuator system
DE102018220871A1 (de) * 2018-12-03 2020-06-04 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Betreiben eines Getriebes mit wenigstens einem formschlüssigen Schaltelement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393732A (en) * 1979-09-28 1983-07-19 Nissan Motor Co., Ltd. Abnormality treatment device for automatic transmission control device
US4373619A (en) * 1980-04-07 1983-02-15 Grad-Line, Inc. Transmission control system
JPS5773259A (en) * 1980-09-24 1982-05-07 Aisin Seiki Co Ltd Safety circuit of automatic speed changer control system
SE420296B (sv) * 1980-11-28 1981-09-28 Saab Scania Ab Forfarande for att forhindra felaktigt vexelval vid en fordonstransmission
JPS57173644A (en) * 1981-04-20 1982-10-26 Aisin Seiki Co Ltd Automatic transission control unit
JPS5817246A (ja) * 1981-07-23 1983-02-01 Nippon Denso Co Ltd 自動変速制御装置
US4561055A (en) * 1982-12-06 1985-12-24 Deere & Company Transmission controller
JPS601449A (ja) * 1983-06-16 1985-01-07 Mitsubishi Electric Corp 車輛用自動変速機の制御装置
US4685051A (en) * 1984-12-28 1987-08-04 Isuzu Motors Limited Revolution signal processing system for vehicular electronic controller
JPS61248960A (ja) * 1985-04-26 1986-11-06 Mazda Motor Corp 自動変速機の変速制御装置

Also Published As

Publication number Publication date
EP0310276A3 (en) 1989-05-31
DE3866325D1 (de) 1992-01-02
JPH01158253A (ja) 1989-06-21
EP0310276A2 (en) 1989-04-05
KR920008094B1 (ko) 1992-09-22
EP0310276B1 (en) 1991-11-21
CA1319740C (en) 1993-06-29
JPH0668323B2 (ja) 1994-08-31
US4779490A (en) 1988-10-25

Similar Documents

Publication Publication Date Title
KR890004904A (ko) 자동차 변속기에 대한 출력속도 센서 진단 제어방법
KR910001040B1 (ko) 속도감지기 신호오차 검출 및 허용단계를 포함하는 자동기계변속기 시스템의 제어방법
US4523281A (en) Automatic transmission controller for automobiles
US5016174A (en) Device and method of fail-safe control for electronically controlled automatic transmission
US4896569A (en) Electronically controlled automatic transmission and method of controlling the same
US4955258A (en) Device and method of fail-safe control for electronically controlled automatic transmission
US4928242A (en) Vehicle speed sensor abnormality detection device
US6675079B2 (en) Fault diagnosis method for an input shaft speed sensor of an automatic transmission
CN1201138C (zh) 变速器输出轴每分钟转数传感器的故障诊断方法及系统
KR870010342A (ko) 기어중립감지신호 과실검출 및 허용오차를 포함하는 자동기계식 변속기장치의 제어방법
US7191041B2 (en) Method for diagnosing as to signal plausibility with a speed sensor of a motor vehicle
KR890010459A (ko) 자동변속기의 라인압력제어장치
US4789937A (en) Method and system for shift control of an automatic transmission
KR960001562A (ko) 스플리터 섹션 맞물림의 제어장치 및 방법
JPH1018896A (ja) 車速検出装置の故障診断装置
US6055469A (en) Fault determining device for torque transmission state sensor, and engine misfiring diagnosis device
JP2505423B2 (ja) 電子制御自動変速機の故障診断装置
JPH08210489A (ja) 自動変速機の故障診断装置
SU1193487A1 (ru) Устройство дл диагностировани технического состо ни фрикционов гидромеханических передач транспортных средств
KR100250312B1 (ko) 자동 변속 차량의 변속 듀티율 설정 장치 및 그 방법
JPH04347052A (ja) 自動変速機の変速異常検出装置
JPH05172237A (ja) 自動変速機のフェイル判断装置
KR100302725B1 (ko) 자동 변속기의 출력축 회전수 검출센서 고장진단방법
JPH08135785A (ja) 自動変速機の変速制御装置
KR100270525B1 (ko) 정지전 4→3변속 쇼크 감소장치 및 그 감소방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee