WO2009004946A1 - 車両用無段変速機の変速制御装置 - Google Patents

車両用無段変速機の変速制御装置 Download PDF

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Publication number
WO2009004946A1
WO2009004946A1 PCT/JP2008/061441 JP2008061441W WO2009004946A1 WO 2009004946 A1 WO2009004946 A1 WO 2009004946A1 JP 2008061441 W JP2008061441 W JP 2008061441W WO 2009004946 A1 WO2009004946 A1 WO 2009004946A1
Authority
WO
WIPO (PCT)
Prior art keywords
acceleration
mode
road
driver
shift
Prior art date
Application number
PCT/JP2008/061441
Other languages
English (en)
French (fr)
Inventor
Tadashi Tamura
Akira Hino
Masahiro Tawara
Yasunari Matsui
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Priority to EP08790580A priority Critical patent/EP2175172B1/en
Priority to US12/667,466 priority patent/US8527166B2/en
Priority to AT08790580T priority patent/ATE554318T1/de
Publication of WO2009004946A1 publication Critical patent/WO2009004946A1/ja

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
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H61/66254—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • 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
    • F16H2059/142—Inputs being a function of torque or torque demand of driving resistance calculated from weight, slope, or the like
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H2061/6604—Special control features generally applicable to continuously variable gearings
    • F16H2061/6611—Control to achieve a particular driver perception, e.g. for generating a shift shock sensation
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • 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
    • F16H59/60—Inputs being a function of ambient conditions
    • F16H59/66—Road conditions, e.g. slope, slippery
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

　加速要求時に通常変速モードから加速変速モードへ切り換えて変速制御を行なう車両用無段変速機の変速制御装置において、登坂路等の走行抵抗が大きい場合に運転者の意に反して加速変速モードへ移行して走行性能が損なわれることを防止する。 　路面勾配Φが大きい場合には小さい場合に比較して加速変速モードへ切り換わり難くなるように、その路面勾配Φに応じて加速要求判定値ＰＡＰＬが設定されるため、アクセル操作量ＰＡＰが大きくなる登坂路で運転者の意に反して加速変速モードへ切り換えられることが抑制される。これにより、路面勾配Φが小さい平坦路では、運転者の加速要求に応じて加速変速モードへ切り換えられることにより優れた加速フィーリングが得られる一方、路面勾配Φが大きい登坂路で、運転者の意に反して加速変速モードへ切り換えられて十分な駆動力が得られなくなり、登坂性能が損なわれることが防止される。
PCT/JP2008/061441 2007-07-03 2008-06-24 車両用無段変速機の変速制御装置 WO2009004946A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08790580A EP2175172B1 (en) 2007-07-03 2008-06-24 Shift control device for vehicular stepless transmission
US12/667,466 US8527166B2 (en) 2007-07-03 2008-06-24 Shift control device for vehicular continuously variable transmission
AT08790580T ATE554318T1 (de) 2007-07-03 2008-06-24 Schaltsteuerungsvorrichtung für ein stufenloses fahrzeuggetriebe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-175590 2007-07-03
JP2007175590A JP4941133B2 (ja) 2007-07-03 2007-07-03 車両用無段変速機の変速制御装置

Publications (1)

Publication Number Publication Date
WO2009004946A1 true WO2009004946A1 (ja) 2009-01-08

Family

ID=40225994

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061441 WO2009004946A1 (ja) 2007-07-03 2008-06-24 車両用無段変速機の変速制御装置

Country Status (5)

Country Link
US (1) US8527166B2 (ja)
EP (1) EP2175172B1 (ja)
JP (1) JP4941133B2 (ja)
AT (1) ATE554318T1 (ja)
WO (1) WO2009004946A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011075591A1 (en) 2009-12-17 2011-06-23 Merial Limited Anti parasitic dihydroazole compounds and compositions comprising same
WO2015066277A1 (en) 2013-11-01 2015-05-07 Merial Limited Antiparisitic and pesticidal isoxazoline compounds

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5303003B2 (ja) 2011-06-07 2013-10-02 ジヤトコ株式会社 自動変速機
US9090249B2 (en) * 2011-07-28 2015-07-28 Nissan Motor Co., Ltd. Shift control device for continuously-variable transmission and shift control method for continuously-variable transmission
CN103797283B (zh) * 2011-11-16 2016-02-03 爱信艾达株式会社 自动变速器的控制装置以及控制方法
JP5769615B2 (ja) * 2011-12-26 2015-08-26 ジヤトコ株式会社 無段変速機の変速制御装置
JP5743876B2 (ja) * 2011-12-26 2015-07-01 ジヤトコ株式会社 無段変速機の変速制御装置
CN104334931B (zh) 2012-06-07 2016-05-04 本田技研工业株式会社 自动变速器的变速控制装置
GB201215963D0 (en) * 2012-09-06 2012-10-24 Jaguar Cars Vehicle control system and method
JP5939196B2 (ja) * 2013-04-25 2016-06-22 トヨタ自動車株式会社 自動車
CN106062433B (zh) * 2014-03-10 2018-01-16 爱信艾达株式会社 无级变速器的控制装置以及控制方法
DE112017006762T5 (de) * 2017-01-09 2020-01-09 Allison Transmission, Inc. System und Verfahren zum Melden von Fahrzeugmerkmalen, die durch eineGetriebesteuerschaltung bestimmt werden
US11592100B2 (en) * 2019-07-01 2023-02-28 Team Industries, Inc. Uniform clamp actuated shift infinitely variable transmission system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01195145A (ja) * 1988-01-29 1989-08-07 Mazda Motor Corp 無段変速機の制御装置
JPH11257481A (ja) * 1998-03-13 1999-09-21 Nissan Motor Co Ltd 無段変速機の変速制御装置
JP2003172446A (ja) * 2001-12-05 2003-06-20 Fuji Heavy Ind Ltd 変速機の変速制御装置
JP2004125072A (ja) * 2002-10-03 2004-04-22 Fuji Heavy Ind Ltd 無段変速機の変速制御装置
JP2004162799A (ja) * 2002-11-13 2004-06-10 Nissan Motor Co Ltd 無段変速機の変速制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3409669B2 (ja) * 1997-03-07 2003-05-26 日産自動車株式会社 無段変速機の変速制御装置
JPH11247987A (ja) 1998-03-06 1999-09-14 Fuji Heavy Ind Ltd 無段変速機の変速制御装置
JP4955164B2 (ja) 2001-09-07 2012-06-20 富士重工業株式会社 無段変速機の変速制御装置
JP3812391B2 (ja) * 2001-09-26 2006-08-23 日産自動車株式会社 車両の駆動力制御装置
JP2004100905A (ja) 2002-09-12 2004-04-02 Fuji Heavy Ind Ltd 無段変速機の制御装置
EP1420194B1 (en) * 2002-11-13 2011-01-12 Nissan Motor Company Limited Shift control for continuously-variable transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01195145A (ja) * 1988-01-29 1989-08-07 Mazda Motor Corp 無段変速機の制御装置
JPH11257481A (ja) * 1998-03-13 1999-09-21 Nissan Motor Co Ltd 無段変速機の変速制御装置
JP2003172446A (ja) * 2001-12-05 2003-06-20 Fuji Heavy Ind Ltd 変速機の変速制御装置
JP2004125072A (ja) * 2002-10-03 2004-04-22 Fuji Heavy Ind Ltd 無段変速機の変速制御装置
JP2004162799A (ja) * 2002-11-13 2004-06-10 Nissan Motor Co Ltd 無段変速機の変速制御装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011075591A1 (en) 2009-12-17 2011-06-23 Merial Limited Anti parasitic dihydroazole compounds and compositions comprising same
EP3078664A1 (en) 2009-12-17 2016-10-12 Merial Inc. Antiparasitic dihydroazole compositions
EP3560923A1 (en) 2009-12-17 2019-10-30 Boehringer Ingelheim Animal Health USA Inc. Anti parasitic dihydroazole compounds and compositions comprising same
WO2015066277A1 (en) 2013-11-01 2015-05-07 Merial Limited Antiparisitic and pesticidal isoxazoline compounds
EP3733664A1 (en) 2013-11-01 2020-11-04 Boehringer Ingelheim Animal Health USA Inc. Antiparisitic and pesticidal isoxazoline compounds

Also Published As

Publication number Publication date
JP2009014085A (ja) 2009-01-22
EP2175172A1 (en) 2010-04-14
JP4941133B2 (ja) 2012-05-30
ATE554318T1 (de) 2012-05-15
US20100191428A1 (en) 2010-07-29
EP2175172B1 (en) 2012-04-18
US8527166B2 (en) 2013-09-03
EP2175172A4 (en) 2010-09-29

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