JP2018510309A - マルチクラッチトランスミッションの制御方法 - Google Patents
マルチクラッチトランスミッションの制御方法 Download PDFInfo
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- JP2018510309A JP2018510309A JP2017551307A JP2017551307A JP2018510309A JP 2018510309 A JP2018510309 A JP 2018510309A JP 2017551307 A JP2017551307 A JP 2017551307A JP 2017551307 A JP2017551307 A JP 2017551307A JP 2018510309 A JP2018510309 A JP 2018510309A
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- Prior art keywords
- shift
- power
- vehicle
- clutch transmission
- gear
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 238000004590 computer program Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/111—Stepped gearings with separate change-speed gear trains arranged in series
-
- 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
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
-
- 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
- F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
- F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic 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
- F16H2059/147—Transmission input torque, e.g. measured or estimated engine torque
-
- 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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/2823—Controlling actuator force way characteristic, i.e. controlling force or movement depending on the actuator position, e.g. for adapting force to synchronisation and engagement of gear clutch
-
- 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
- F16H2306/00—Shifting
- F16H2306/14—Skipping gear shift
-
- 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
- F16H61/682—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 with interruption of drive
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
道路勾配がかなり著しい区間Aを走行する場合、次のギアが使用されるまでの予測時間が十分長いため、次の変速は、間違いなく(most certainly)、パワーシフトによって実行されるように制御される。次のギアが使用される予測時間は、瞬間的な車両変数VvarAを評価することによって次々と決定される、現在及び/又は予測される車両の挙動によって決定される。一般的に、急勾配は、特に重い荷物を搭載した車両で低速走行する場合、より少ない頻度の変速が開始されることを含んでいる。瞬間的な車両変数VvarBが適用され、道路勾配がそれほど著しくない区間Bに移行すると、あまり頻繁な変速が起こらないため、少なくとも1つのギアがスキップされることが必要であるので、その代わりに、次の変速は、間違いなく、パワーカットシフトとして実行されると決定される。車両変数VvarCを伴う区間Cに引き続いて移行すると、道路勾配が再び著しくなり、次の変速は、間違いなく、パワーシフトによって実行されると決定される。区間Aのパワーシフトから区間Bのパワーカットシフトへの変更、及び、最終的に区間Cのパワーカットシフトへの復帰は、運転者にとって煩わしいと感じられる可能性がある。
Claims (5)
- 車両(V)のマルチクラッチトランスミッション(MCT)を制御する方法であって、
前記マルチクラッチトランスミッション(MCT)は、所定の車両変数に応じてパワーシフト(PS)又はパワーカットシフト(PC)のいずれかで変速されるように構成され、瞬間的な車両変数に基づく車両(V)の予想挙動に応じて、パワーシフト(PS)又はパワーカットシフト(PC)としての次の変速を決定するステップ(10)を含む変速ストラテジーを決定して実行する方法は、
ローレンジギア(LRg)において高速ギアへのパワーシフト(PS)を検知するステップ(100)と、
ローレンジギア(LRg)において高速ギアへのパワーシフト(PS)が検知されると、従前に設定された変速ストラテジーを無効にするステップと、
次の変速がパワーシフト(PS)として実行されるように、前記マルチクラッチトランスミッション(MCT)を制御するステップ(152)と、
を更に備えたことを特徴とする方法。 - 瞬間的なエンジントルク(Tmon)をトルク閾値(Tt)と比較して評価するステップ(120)と、
前記瞬間的なエンジントルク(Tmon)が前記トルク閾値(Tt)より低いと評価されると、前記従前に設定された変速ストラテジーのいずれかを無効にするステップと、
次の変速がパワーカットシフト(PC)として実行されるように、マルチクラッチトランスミッション(MCT)を制御するステップ(151)と、
を更に備えた方法。 - コンピュータで実行されたとき、請求項1又は2の前記ステップを実行するコンピュータプログラムコード手段。
- コンピュータで実行されたとき、請求項1又は2の前記ステップを実行するプログラムコード手段を備えたコンピュータプログラムを保持するコンピュータ可読媒体。
- マルチクラッチトランスミッション(MCT)を制御するように配置された制御装置(CU)を備え、前記制御装置が、請求項1又は2の前記ステップを実行するようにプログラムされた、トランスミッション制御システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2015/056911 WO2016155777A1 (en) | 2015-03-30 | 2015-03-30 | Method for controlling a multi-clutch transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018510309A true JP2018510309A (ja) | 2018-04-12 |
JP6639519B2 JP6639519B2 (ja) | 2020-02-05 |
Family
ID=52785078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017551307A Active JP6639519B2 (ja) | 2015-03-30 | 2015-03-30 | マルチクラッチトランスミッションの制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10344856B2 (ja) |
EP (1) | EP3277987B1 (ja) |
JP (1) | JP6639519B2 (ja) |
CN (1) | CN107406068B (ja) |
WO (1) | WO2016155777A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07300031A (ja) * | 1994-02-07 | 1995-11-14 | Eaton Corp | 車両制御方法および制御装置 |
JPH11325230A (ja) * | 1998-05-18 | 1999-11-26 | Mitsubishi Motors Corp | 自動変速機の変速制御装置 |
JP2001050385A (ja) * | 1999-07-19 | 2001-02-23 | Eaton Corp | 車両総連結重量を表す制御パラメータ値のリセット後にアップシフト操作を制御する制御方法及び制御システム |
JP2013515215A (ja) * | 2009-12-21 | 2013-05-02 | ボルボ ラストバグナー アーベー | マルチクラッチトランスミッションの駆動方法 |
JP2014126200A (ja) * | 2012-12-27 | 2014-07-07 | Daihatsu Motor Co Ltd | 車両の自動変速機の制御方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4301232B2 (ja) * | 2005-10-26 | 2009-07-22 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
JP4301235B2 (ja) * | 2005-11-24 | 2009-07-22 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
US8315768B2 (en) * | 2008-02-19 | 2012-11-20 | GM Global Technology Operations LLC | Accelerator pedal predictive shift point control |
DE102009002387A1 (de) | 2009-04-15 | 2010-10-21 | Zf Friedrichshafen Ag | Getriebesteuerungseinrichtung |
DE102011118324A1 (de) | 2011-11-11 | 2013-05-16 | Gm Global Technology Operations, Llc | Radaufhängung für ein Kraftfahrzeug, insbesondere für einen Personenkraftwagen |
JP5790524B2 (ja) * | 2012-02-03 | 2015-10-07 | トヨタ自動車株式会社 | 変速指示装置 |
-
2015
- 2015-03-30 WO PCT/EP2015/056911 patent/WO2016155777A1/en active Application Filing
- 2015-03-30 JP JP2017551307A patent/JP6639519B2/ja active Active
- 2015-03-30 CN CN201580077926.3A patent/CN107406068B/zh active Active
- 2015-03-30 EP EP15713723.3A patent/EP3277987B1/en active Active
- 2015-03-30 US US15/562,446 patent/US10344856B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07300031A (ja) * | 1994-02-07 | 1995-11-14 | Eaton Corp | 車両制御方法および制御装置 |
JPH11325230A (ja) * | 1998-05-18 | 1999-11-26 | Mitsubishi Motors Corp | 自動変速機の変速制御装置 |
JP2001050385A (ja) * | 1999-07-19 | 2001-02-23 | Eaton Corp | 車両総連結重量を表す制御パラメータ値のリセット後にアップシフト操作を制御する制御方法及び制御システム |
JP2013515215A (ja) * | 2009-12-21 | 2013-05-02 | ボルボ ラストバグナー アーベー | マルチクラッチトランスミッションの駆動方法 |
JP2014126200A (ja) * | 2012-12-27 | 2014-07-07 | Daihatsu Motor Co Ltd | 車両の自動変速機の制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US10344856B2 (en) | 2019-07-09 |
EP3277987A1 (en) | 2018-02-07 |
CN107406068A (zh) | 2017-11-28 |
US20180087664A1 (en) | 2018-03-29 |
CN107406068B (zh) | 2020-10-27 |
EP3277987B1 (en) | 2019-05-08 |
WO2016155777A1 (en) | 2016-10-06 |
JP6639519B2 (ja) | 2020-02-05 |
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