KR940005444A - 자동변속기의 제어장치 - Google Patents

자동변속기의 제어장치 Download PDF

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Publication number
KR940005444A
KR940005444A KR1019930012907A KR930012907A KR940005444A KR 940005444 A KR940005444 A KR 940005444A KR 1019930012907 A KR1019930012907 A KR 1019930012907A KR 930012907 A KR930012907 A KR 930012907A KR 940005444 A KR940005444 A KR 940005444A
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South Korea
Prior art keywords
engine load
shift
automatic transmission
low speed
speed stage
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KR1019930012907A
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English (en)
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KR960015250B1 (ko
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지로 콘도
마사오 이노우에
요지 와타나베
타카시 스즈키
타카유키 사카이
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와다 요시히로
마쯔다 가부시끼가이샤
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Priority claimed from JP4183960A external-priority patent/JPH0634033A/ja
Priority claimed from JP4183948A external-priority patent/JPH0634025A/ja
Application filed by 와다 요시히로, 마쯔다 가부시끼가이샤 filed Critical 와다 요시히로
Publication of KR940005444A publication Critical patent/KR940005444A/ko
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Publication of KR960015250B1 publication Critical patent/KR960015250B1/ko

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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
    • 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
    • F16H61/02—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 the signals used
    • F16H61/0202—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 the signals used the signals being electric
    • F16H61/0204—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • 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
    • F16H61/21—Providing engine brake control
    • 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
    • F16H59/74—Inputs being a function of engine parameters
    • F16H2059/746—Engine running state, e.g. on-off of ignition switch
    • 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
    • F16H2061/0096—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 using a parameter map
    • 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
    • F16H61/02—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 the signals used
    • F16H61/0202—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 the signals used the signals being electric
    • F16H61/0204—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • F16H2061/0223—Generating of new shift maps, i.e. methods for determining shift points for a schedule by taking into account driveline and vehicle conditions
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/163—Holding the gear for delaying gear shifts under unfavorable conditions, e.g. during cornering
    • 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
    • F16H59/141—Inputs being a function of torque or torque demand of rate of change 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
    • F16H59/48—Inputs being a function of acceleration
    • 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
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed

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

Abstract

자동변속기의 제어장치는, 각 변속단을 시프트하는 변속기어기구와, 업시프트선과 다운시프트선을 포함하는 변속선도와, 변속동작이 변속선도의 엔진부하에 의거하여 실행되어야 하고 운전상태가 원래의 변속단에 복귀한 가능성이 예측되는 변속시를 검출하는 장치와, 엔진부하의 안정상태를 검출하는 엔진부하검출장치와, 그리고 엔진부하검출장치가 변속시검출장치에 의해 검출된 변속시에 엔진부하의 안정상태를 검출한후 변속선도에 따라 변속기어기구를 제어하는 제어기를 구비하고 있다.

Description

자동변속기의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 제어장치를 적용할 수 있는 자동변속기의 개략도,
제2도는 본 발명에 의한 변속선도,
제3도는 의사드로롤밸브개도신호를 표시하는 그래프,
제4도는 본 발명의 일 실시예에 의한 변속제어회로.

Claims (14)

  1. 각 변속단을 시프트하는 변속수단과, 업시프트션 및 다운시프트선을 포함하는 변속선도와, 변속선도상에서 엔진부하에 따라서 변속동작이 실행되어야할 때로서 운전상태가 원래의 변속단에 복귀할 가능성이 예측되는 변속시를 검출하는 변속시 검출수단과, 엔진부하의 안정상태를 검출하는 엔진부하 검출수단과, 그리고 변속시 검출수단에 의해 검출된 변속시에, 엔진부하검출수단이 엔진부하의 안정상태를 검출한후, 변속선도에 의거해서 변속수단을 제어하는 제어수단을 구비하는 자동변속기의 제어장치.
  2. 제1항에 있어서, 상기 엔진부하검출수단은, 실제 엔진부하신호와 실제엔진부하신호에 의거한 완변화 엔진부하신호와의 차이가 소정치미만일때 변화하는 의사(擬似)엔진부하신호를 사용함으로써, 엔진부하의 안정상태를 검출하며, 상기 제어수단은 의사엔진부하 신호에 의거해서 변속수단을 제어하는 자동변속기의 제어장치.
  3. 제1항에 있어서, 상기 변속선도는 엔진무부하근방의 저속단에 있어서 고속축에 연장된 영역을 가지며, 상기 변속시 검출수단은 운전상태가 엔진부하의 변화에 따라서 연장된 영역을 횡단하는 변속시를 검출하는 자동변속기의 제어장치.
  4. 제3항에 있어서, 상기 제어수단은, 엔진의 무부하신호가 입력될때, 저속단을 유지하도록 변속수단을 제어하는 자동변속기의 제어장치.
  5. 제4항에 있어서, 상기 제어수단은, 브레이크가 작동될 때에만, 저속단이 유지되도록 변속수단을 제어하는 자동변속기의 제어장치.
  6. 제3항에 있어서, 상기 제어수단은, 실제엔진부하와 완변화엔진부하와의 차이가 소정치보다 클때에만, 엔진의 무부하신호의 입력에 의해 저속단이 유지되도록 변속수단을 제어하는 자동변속기의 제어장치.
  7. 제3항에 있어서, 상기 제어수단은, 차량의 감속도가 소정치 미만일 때에만, 엔진의 무부하신호의 입력에 의해 저속단이 유지되도록 변속수단을 제어하는 자동변속기의 제어장치.
  8. 제3항에 있어서, 상기 변속선도는 업시프트 및 다운시프트선과는 다른 구획된 운전영역을 가지며, 상기 장치는 또한 상기 변속선도상에서 운전상태가 저속단의 연장된 영역으로부터 연장된 영역을 제외한 다른 영역으로 이동하는 것을 검출하는 운전상태 검출수단과, 운전상태가 운전상태검출수단에 의해 검출되었을때, 업시프트 및 다운시프트선에 의거한 변속동작을 운전영역에 의거한 변속동작으로 전환해서 저속단을 유지하기 위한 제2제어수단을 포함하는 자동변속기의 제어장치.
  9. 제8항에 있어서, 상기 운전영역은, 차량이 저속단에서 정속주행하는 제3운전영역을 포함하고, 상기 제2제어수단은 제3운전영역에서 저속단의 유지를 지속하는 자동변속기의 제어장치.
  10. 제8항에 있어서, 상기 운전영역은, 제1소정엔진부하의 제1엔진부하보다 큰 제2소정엔진부하에 의해 둘러싸인 제2운전영역을 포함하며, 상기 제2제어수단은 엔진부하가 안정할때 운전상태가 제2운전영역으로 들어간 후에 저속단의 유지를 해제하는 자동변속기의 제어장치.
  11. 제8항에 있어서, 상기 운전영역은, 엔진부하가 제2소정엔진부하보다 큰 제1운전영역을 포함하고, 상기 제2제어수단은 운전상태가 제1운전영역으로 들어간 직후에 저속단의 유지를 해제하는 자동변속기의 제어장치.
  12. 제11항에 있어서, 상기 제1및 제2운전영역은 제2변속선도의 업시프트선을 따라 형성되어 있는 자동변속기의 제어장치.
  13. 제8항에 있어서, 상기 자동변속기를 토크콘버떠와 토크콘버터의 입력 및 출력축을 직접 연결하는 록업클러치를 구비하며, 상기 변속선도는 록업클러치가 체결되는 록업영역을 포함하며, 상기 제2제어수단은, 변속동작이 록업영역에서 실행된후 소정시간이 경과했을때 록업클러치를 체결하는 자동변속기의 제어장치.
  14. 업시프트 및 다운시프트선과 업시프트 및 다운시프트선과는 다른 구획된 운전영역을 포함하는 변속선도와, 상기 업시프트선은 저속단에 있어서 고속측으로 연장된 영역을 형성하며, 변속선도상에서 운전상태가 저속단의 연장된 영역으로부터 연장된 영역을 제외한 다른 영역으로 이동하는 것을 검출하는 운전상태검출수단과; 그리고 업시프트 및 다능시프트선에 의한 변속동작을 운전영역에 의거한 변속동작으로 전환하는 제어수단을 구비하는 자동변속기의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930012907A 1992-07-10 1993-07-09 자동변속기의 제어장치 KR960015250B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP92-183960 1992-07-10
JP4183960A JPH0634033A (ja) 1992-07-10 1992-07-10 自動変速機の変速制御装置
JP4183948A JPH0634025A (ja) 1992-07-10 1992-07-10 自動変速機の変速制御装置
JP92-183948 1992-07-10

Publications (2)

Publication Number Publication Date
KR940005444A true KR940005444A (ko) 1994-03-21
KR960015250B1 KR960015250B1 (ko) 1996-11-04

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KR (1) KR960015250B1 (ko)
DE (1) DE4323316A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2910581B2 (ja) * 1994-10-27 1999-06-23 株式会社デンソー 車両用定速走行制御装置
DE19524938A1 (de) * 1995-07-08 1997-01-09 Bosch Gmbh Robert Adaptive Getriebesteuerung
GB9602731D0 (en) * 1996-02-10 1996-04-10 Ap Kongsberg Holdings Ltd Transmission control systems
DE19755076C2 (de) * 1997-12-11 2000-05-31 Zahnradfabrik Friedrichshafen Automatgetriebe mit Rückschalt-Funktion
US6285941B1 (en) * 1998-08-31 2001-09-04 Eaton Corporation Method/system for controlling shifting in an automated mechanical transmission system
US6157886A (en) * 1998-08-31 2000-12-05 Eaton Corporation Method/system for controlling upshifting in an automated mechanical transmission system
US7275607B2 (en) * 1999-06-04 2007-10-02 Deka Products Limited Partnership Control of a personal transporter based on user position
JP2001304384A (ja) * 2000-04-18 2001-10-31 Toyota Motor Corp 自動変速機の変速制御装置
DE102006027037A1 (de) * 2006-06-08 2007-12-13 Volkswagen Ag Verfahren zur Realisierung der Schaltungen eines automatischen Schaltgetriebes eines Kraftfahrzeuges, insbesondere einer Bremsrückschaltung
JP5053112B2 (ja) * 2008-01-29 2012-10-17 アイシン精機株式会社 自動変速機の制御装置
WO2013073343A1 (ja) * 2011-11-18 2013-05-23 ジヤトコ株式会社 自動変速機の制御装置
JP5267693B1 (ja) 2012-02-17 2013-08-21 トヨタ自動車株式会社 車両

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147949A (en) * 1980-04-15 1981-11-17 Nippon Soken Inc Automatic speed change controller
JP2515340B2 (ja) * 1987-06-26 1996-07-10 日産自動車株式会社 自動変速機の制御装置
JPH01164850A (ja) * 1987-12-17 1989-06-28 Daikin Mfg Co Ltd 自動車用自動変速機の変速制御装置
JPH01269748A (ja) * 1988-04-22 1989-10-27 Nissan Motor Co Ltd 自動変速機の変速制御装置
JPH0217258A (ja) * 1988-07-06 1990-01-22 Nissan Motor Co Ltd 自動変速機の自動エンジンブレーキ制御装置
JP2615872B2 (ja) * 1988-07-06 1997-06-04 日産自動車株式会社 自動変速機のライン圧制御装置
US5097725A (en) * 1988-07-25 1992-03-24 Mazda Motor Corporation Shift control system for automatic transmissions
JPH0656200B2 (ja) * 1988-07-29 1994-07-27 マツダ株式会社 自動変速機の制御装置
DE3922040A1 (de) * 1989-07-05 1991-01-17 Porsche Ag Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes
DE4002325A1 (de) * 1990-01-26 1991-08-01 Bayerische Motoren Werke Ag Schaltkennfeld eines automatikgetriebes und verfahren zum ermitteln eines schaltsignals aus dem schaltkennfeld
JP2984405B2 (ja) * 1991-03-27 1999-11-29 ジャトコ株式会社 自動変速機の変速制御装置

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