JP2008530454A - ツインクラッチ式変速機における或るギヤ段から目標ギヤ段への変速方法 - Google Patents
ツインクラッチ式変速機における或るギヤ段から目標ギヤ段への変速方法 Download PDFInfo
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- JP2008530454A JP2008530454A JP2007554447A JP2007554447A JP2008530454A JP 2008530454 A JP2008530454 A JP 2008530454A JP 2007554447 A JP2007554447 A JP 2007554447A JP 2007554447 A JP2007554447 A JP 2007554447A JP 2008530454 A JP2008530454 A JP 2008530454A
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- Prior art keywords
- gear
- gear stage
- vehicle speed
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- speed
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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
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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
- F16H61/68—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
- F16H61/688—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 with two inputs, e.g. selection of one of two torque-flow paths by clutches
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19284—Meshing assisters
- Y10T74/19288—Double clutch and interposed transmission
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
【解決手段】ツインクラッチ式変速機における或るギヤ段から目標ギヤ段への変速方法において、或る元のギヤ段を該ギヤ段以下の目標ギヤ段に設定する際に、先ず、現在の車速が現在のギヤ段より一段低いギヤ段へのシフトダウン閾値と比較され、このとき、現在のギヤ段が前記元のギヤ段と同じ変速機入力軸に割り当てられていれば、現在の車速を一段低いギヤ段から現在のギヤ段へのシフトアップ閾値と比較し、現在の車速がこの閾値以上であれば現在のギヤ段を目標ギヤ段として設定し、一方、現在の車速がこの閾値を下回れば現在のギヤ段より一段低いギヤ段を目標ギヤ段として設定する。
Description
Claims (2)
- ツインクラッチ式変速機における或る元のギヤ段から目標ギヤ段への変速方法であって、
前記ツインクラッチ式変速機が2つの変速機入力軸に配分された複数のギヤ段を備え、互いに隣り合うギヤ段同士はそれぞれ別の変速機入力軸に割り当てられ、
アクセルペダル踏込位置に応じて設定された各ギヤ段間のシフトアップ閾値及びシフトダウン閾値が車速として制御装置内にメモリされ、
車両走行中の車速及びアクセルペダル踏込位置が随時計測される、
前記変速方法において、
或る元のギヤ段を該ギヤ段以下の目標ギヤ段に設定する際に、先ず、現在の車速が現在のギヤ段より一段低いギヤ段へのシフトダウン閾値と比較され、このとき、現在のギヤ段が前記元のギヤ段と同じ変速機入力軸に割り当てられていれば、現在の車速を一段低いギヤ段から現在のギヤ段へのシフトアップ閾値と比較し、現在の車速がこの閾値以上であれば現在のギヤ段を目標ギヤ段として設定し、一方、現在の車速がこの閾値を下回れば現在のギヤ段より一段低いギヤ段を目標ギヤ段として設定することを特徴とする変速方法。 - ツインクラッチ式変速機における或る元のギヤ段から目標ギヤ段への変速方法であって、
前記ツインクラッチ式変速機が2つの変速機入力軸に配分された複数のギヤ段を備え、互いに隣り合うギヤ段同士はそれぞれ別の変速機入力軸に割り当てられ、
アクセルペダル踏込位置に応じて設定された各ギヤ段間のシフトアップ閾値及びシフトダウン閾値が車速として制御装置内にメモリされ、
車両走行中の車速及びアクセルペダル踏込位置が随時計測される、
前記変速方法において、
或る元のギヤ段を該ギヤ段以上の目標ギヤ段に設定する際に、先ず、現在の車速が現在のギヤ段より一段高いギヤ段へのシフトアップ閾値と比較され、このとき、現在のギヤ段が元のギヤ段と同じ変速機入力軸に割り当てられていれば、現在の車速を一段高いギヤ段から現在のギヤ段へのシフトダウン閾値と比較し、現在の車速がこの閾値以下であれば現在のギヤ段を目標ギヤ段として設定し、一方、現在の車速がこの閾値を上回れば現在のギヤ段より一段高いギヤ段を目標ギヤ段として設定することを特徴とする請求項1記載の変速方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005006567A DE102005006567A1 (de) | 2005-02-11 | 2005-02-11 | Verfahren zur Realisierung der Schaltungen von einem Quellgang in einen Zielgang eines Doppelkupplungsgetriebes |
PCT/EP2006/000030 WO2006084530A2 (de) | 2005-02-11 | 2006-01-04 | Verfahren zur realisierung der schaltungen von einem quellgang in einen zielgang eines doppelkupplungsgetriebes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008530454A true JP2008530454A (ja) | 2008-08-07 |
JP4672025B2 JP4672025B2 (ja) | 2011-04-20 |
Family
ID=36691419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554447A Expired - Fee Related JP4672025B2 (ja) | 2005-02-11 | 2006-01-04 | ツインクラッチ式変速機における或るギヤ段から目標ギヤ段への変速方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7429233B2 (ja) |
EP (1) | EP1851466B1 (ja) |
JP (1) | JP4672025B2 (ja) |
CN (1) | CN101120192B (ja) |
AT (1) | ATE428877T1 (ja) |
DE (2) | DE102005006567A1 (ja) |
ES (1) | ES2324490T3 (ja) |
RU (1) | RU2362929C2 (ja) |
WO (1) | WO2006084530A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7384374B2 (en) * | 2005-12-16 | 2008-06-10 | Ford Global Technologies, Llc | Tip-in/tip-out gear shift control for a powershift automatic transmission |
DE102006027037A1 (de) * | 2006-06-08 | 2007-12-13 | Volkswagen Ag | Verfahren zur Realisierung der Schaltungen eines automatischen Schaltgetriebes eines Kraftfahrzeuges, insbesondere einer Bremsrückschaltung |
JP5232565B2 (ja) * | 2008-08-04 | 2013-07-10 | アイシン・エーアイ株式会社 | デュアルクラッチ式変速機 |
DE102009048306B4 (de) * | 2008-12-18 | 2018-09-27 | Borgwarner Inc. | Getriebe-Kupplungs-Anordnung mit einem Doppelkupplungsgetriebe |
US8820185B2 (en) | 2009-12-03 | 2014-09-02 | Gm Global Technology Operations, Llc | Control system for a dual clutch transmission |
US8590684B2 (en) | 2009-12-03 | 2013-11-26 | GM Global Technology Operations LLC | Control system for a dual clutch transmission |
DE102010005045B4 (de) * | 2010-01-20 | 2019-12-24 | Man Truck & Bus Se | Verfahren zur Auswahl eines geeigneten Fahrgangs |
US8839928B2 (en) | 2010-12-02 | 2014-09-23 | Gm Global Technology Operations, Llc | Electro-hydraulic control system for a dual clutch transmission |
US8733521B2 (en) | 2010-12-06 | 2014-05-27 | Gm Global Technology Operations | Apparatus for and method of controlling a dual clutch transmission |
US8738257B2 (en) | 2010-12-08 | 2014-05-27 | Gm Global Technology Operations, Llc | Electro-hydraulic control system and method for a dual clutch transmission |
DE102016114907B4 (de) * | 2015-09-02 | 2019-08-01 | Toyota Jidosha Kabushiki Kaisha | Schaltsteuerungssystem und Schaltsteuerungsverfahren für ein automatisches Fahrzeuggetriebe |
WO2017177110A1 (en) * | 2016-04-07 | 2017-10-12 | Eaton Corporation | Methods for predictive shifting |
CN109488760B (zh) * | 2017-09-11 | 2020-09-04 | 长城汽车股份有限公司 | 双离合变速***的控制策略 |
FR3097607B1 (fr) * | 2019-06-21 | 2021-10-01 | Valeo Embrayages | Procédé de pilotage d’une boîte de vitesses |
CN110985657B (zh) * | 2019-12-17 | 2021-04-16 | 潍柴动力股份有限公司 | 机械式自动变速器amt的换挡方法及装置 |
CN113859259B (zh) * | 2021-08-27 | 2024-04-05 | 重庆青山工业有限责任公司 | 目标档位校验方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179458A (en) * | 1981-04-28 | 1982-11-05 | Mazda Motor Corp | Composite clutch type multiple stage gear transmission |
JP2004278769A (ja) * | 2003-03-19 | 2004-10-07 | Nissan Motor Co Ltd | マニュアルトランスミッションの自動変速制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01206144A (ja) * | 1988-02-10 | 1989-08-18 | Honda Motor Co Ltd | 自動変速機の変速制御方法 |
US4852006A (en) * | 1988-04-18 | 1989-07-25 | Eaton Corporation | Amt off-highway downshift logic |
DE19711820A1 (de) * | 1996-08-08 | 1998-09-24 | Volkswagen Ag | Verfahren zum Schalten eines Doppelkupplungsgetriebes und Doppelkupplungsgetriebe |
US6123644A (en) * | 1999-07-19 | 2000-09-26 | Eaton Corporation | Adaptive anti-hunt logic for automated transmission downshift control |
US6286381B1 (en) * | 1999-12-17 | 2001-09-11 | Daimlerchrysler Corporation | Gear preselect system for an electro-mechanical automatic transmission having dual input shafts |
WO2001066971A1 (fr) * | 2000-03-10 | 2001-09-13 | Hitachi, Ltd. | Transmission automatique, machine dynamoelectrique et voiture |
DE10308797A1 (de) * | 2002-11-19 | 2004-06-03 | Volkswagen Ag | Verfahren zur Steuerung eines automatischen Getriebes |
WO2005008103A1 (de) * | 2003-07-16 | 2005-01-27 | Volkswagen Aktiengesellschaft | Verfahren zum schalten eines doppelkupplungsgetriebes eines kraftfahrzeuges |
-
2005
- 2005-02-11 DE DE102005006567A patent/DE102005006567A1/de not_active Withdrawn
-
2006
- 2006-01-04 RU RU2007130707/11A patent/RU2362929C2/ru not_active IP Right Cessation
- 2006-01-04 ES ES06701301T patent/ES2324490T3/es active Active
- 2006-01-04 JP JP2007554447A patent/JP4672025B2/ja not_active Expired - Fee Related
- 2006-01-04 DE DE502006003446T patent/DE502006003446D1/de active Active
- 2006-01-04 WO PCT/EP2006/000030 patent/WO2006084530A2/de active Application Filing
- 2006-01-04 CN CN200680004688.4A patent/CN101120192B/zh active Active
- 2006-01-04 EP EP06701301A patent/EP1851466B1/de not_active Not-in-force
- 2006-01-04 AT AT06701301T patent/ATE428877T1/de not_active IP Right Cessation
-
2007
- 2007-08-13 US US11/837,583 patent/US7429233B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179458A (en) * | 1981-04-28 | 1982-11-05 | Mazda Motor Corp | Composite clutch type multiple stage gear transmission |
JP2004278769A (ja) * | 2003-03-19 | 2004-10-07 | Nissan Motor Co Ltd | マニュアルトランスミッションの自動変速制御装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1851466A2 (de) | 2007-11-07 |
ATE428877T1 (de) | 2009-05-15 |
US7429233B2 (en) | 2008-09-30 |
DE502006003446D1 (de) | 2009-05-28 |
WO2006084530A2 (de) | 2006-08-17 |
JP4672025B2 (ja) | 2011-04-20 |
ES2324490T3 (es) | 2009-08-07 |
RU2362929C2 (ru) | 2009-07-27 |
CN101120192A (zh) | 2008-02-06 |
US20080026909A1 (en) | 2008-01-31 |
CN101120192B (zh) | 2011-09-14 |
RU2007130707A (ru) | 2009-02-20 |
EP1851466B1 (de) | 2009-04-15 |
WO2006084530A3 (de) | 2006-11-16 |
DE102005006567A1 (de) | 2006-08-24 |
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