JP4897663B2 - 自動車の自動フリーホイーリングの方法およびシステム - Google Patents
自動車の自動フリーホイーリングの方法およびシステム Download PDFInfo
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- JP4897663B2 JP4897663B2 JP2007502756A JP2007502756A JP4897663B2 JP 4897663 B2 JP4897663 B2 JP 4897663B2 JP 2007502756 A JP2007502756 A JP 2007502756A JP 2007502756 A JP2007502756 A JP 2007502756A JP 4897663 B2 JP4897663 B2 JP 4897663B2
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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
- F16H61/21—Providing engine brake control
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/26—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of freewheel device
-
- 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
- B60W10/115—Stepped gearings with planetary gears
-
- 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
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
-
- 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
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18072—Coasting
- B60W2030/1809—Without torque flow between driveshaft and engine, e.g. with clutch disengaged or transmission in neutral
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
- B60W2540/103—Accelerator thresholds, e.g. kickdown
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
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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
- 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
- F16H2059/663—Road slope
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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
- 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
- F16H2059/666—Determining road conditions by using vehicle location or position, e.g. from global navigation systems [GPS]
-
- 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
- F16H2061/0234—Adapting the ratios to special vehicle conditions
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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
- F16H2061/0234—Adapting the ratios to special vehicle conditions
- F16H2061/0237—Selecting ratios for providing engine braking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
- Regulating Braking Force (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
本発明は、さらにまた、コンピュータを用いてこのような方法を実行するコンピュータプログラムに関する。
− 前記作動せしめられたフリーホイール機能が、所定の自動車速度制限を上回ると作動解除される段階と、
− 前記自動車が、前記速度低下手段を用いて自動的に制動される段階と、
− その後、一旦前記自動車速度が前記所定の自動車速度制限に等しい速度に近づくまで低下すると、前記フリーホイール機能が、再作動せしめられる段階とからなる。
および駆動が再び可能となる。制御装置45は、段階26にしたがって、自動車の瞬間速度vを前記所定の速度vmaxと比較し、段階27において、一旦速度低下手段が自動車の速度vをvmax未満に低下させたことを制御装置45が確定し終えると、制御装置45は、制動を終了する。自動車の制動完了に続いて、制御流れ図20は、復帰段階28へと進む。
Claims (10)
- 速度低下手段と、少なくとも1個のエンジン(1)と、前記エンジン(1)により自動段歯車変速機(9)を介して駆動される少なくとも1個の車輪と、前記エンジンの駆動トルクを調整するガスペダル(48)とが配設され、フリーホイーリングは、自動車速度(v)と、前記ガスペダルの静止位置からある距離の位置を始点とするとともに前記ガスペダルの全スイベル範囲(γ)内においてわずかな角度にわたって延在する、前記ガスペダルの所定のスイベル角範囲(α)内におけるガスペダル位置とを示す入力信号の存在下において自動的に作動せしめられる自動車の自動フリーホイーリング方法において、
− 前記作動せしめられたフリーホイール機能が、所定の自動車速度制限(vmax)を上回ると作動解除される段階と、
− 前記自動車が、前記速度低下手段を用いて自動的に制動される段階と、
− その後、一旦前記自動車速度(v)が前記所定の自動車速度制限(vmax)に等しい速度に近づくまで低下すると、前記フリーホイール機能が、再作動せしめられる段階とからなる方法。 - 前記自動車速度制限(vmax)は、少なくとも前記自動車が走行する下り坂の道路勾配に関する情報に基づいて予め定められることを特徴とする請求項1に記載の方法。
- − 前記自動車が走行している下り坂は、近いうちに終わるという事実を識別する段階と;
− 前記フリーホイール機能は、前記自動車が前記自動車速度制限(vmax)未満に低下し終える少し前の時点において再作動せしめられる段階であって、前記時点は、少なくとも前記下り坂が終わる時点による段階とをさらに含む請求項1に記載の方法。 - 速度低下手段と、少なくとも1個のエンジン(1)と、前記エンジン(1)により自動段歯車変速機(9)を介して駆動される少なくとも1個の車輪と、前記エンジンの駆動トルクを調整するガスペダル(48)と、自動車速度(v)と前記ガスペダルの静止位置からある距離の位置を始点とするとともに前記ガスペダルの全スイベル範囲(γ)内においてわずかな角度にわたって延在する、前記ガスペダルの所定のスイベル角範囲(α)内におけるガスペダル位置とを示す入力信号の存在下においてフリーホイール機能を自動的に作動させるようにプログラムされる制御装置(45)とが配設される自動車の自動フリーホイーリング用システムにおいて、前記制御装置(45)は、前記フリーホイール機能が作動せしめられ、かつ所定の自動車速度制限(vmax)を上回っていることを示す入力信号が存在する場合に、前記フリーホイール機能を自動的に作動解除するとともに、速度低下手段を用いて前記自動車を制動するように構成され、前記制御装置(45)は、前記自動車速度(v)が、前記所定の自動車速度制限(vmax)に近づくまで低下したことを示す入力信号が存在する場合に、前記フリーホイール機能を再作動させるように構成されることを特徴とするシステム。
- 前記所定の自動車速度制限(vmax)を設定する装置(47)は、前記制御装置(45)に結合されることを特徴とする請求項4に記載のシステム。
- 前記所定の自動車速度制限(vmax)を設定する前記装置(47)は、少なくとも前記自動車が走行する下り坂の道路勾配に関する情報に基づいて前記自動車速度制限(vmax)を予め定めるように構成されることを特徴とする請求項4または5に記載のシステム。
- 前記速度低下手段は、少なくとも、前記自動車に配設される常用ブレーキおよび/または補助ブレーキおよび/または前記エンジン(1)の内部摩擦によって構成されることを特徴とする請求項4に記載のシステム。
- コンピュータ上において実行される場合に、請求項1に記載の方法を実行するプログラムコードからなるコンピュータプログラム。
- コンピュータ上において実行される場合に、請求項1に記載の方法を実行する、コンピュータ読取り可能媒体上に記憶されるプログラムコードからなるコンピュータプログラムを記憶した記憶媒体。
- コンピュータの内部記憶装置に直接ロード可能なコンピュータプログラムを記憶した記憶媒体であって、コンピュータ上において実行される場合に、請求項1に記載の方法を実行するコンピュータプログラムからなるコンピュータプログラムを記憶した記憶媒体。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0400605-2 | 2004-03-09 | ||
| SE0400605A SE0400605L (sv) | 2004-03-09 | 2004-03-09 | Metod, system och datorprogram för automatisk frihjulning av fordon |
| PCT/SE2005/000257 WO2005084995A1 (en) | 2004-03-09 | 2005-02-22 | Method and system for automatic freewheeling of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007528474A JP2007528474A (ja) | 2007-10-11 |
| JP4897663B2 true JP4897663B2 (ja) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007502756A Expired - Fee Related JP4897663B2 (ja) | 2004-03-09 | 2005-02-22 | 自動車の自動フリーホイーリングの方法およびシステム |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7223204B2 (ja) |
| EP (1) | EP1753648B1 (ja) |
| JP (1) | JP4897663B2 (ja) |
| CN (1) | CN100436888C (ja) |
| AT (1) | ATE505673T1 (ja) |
| BR (1) | BRPI0508603A (ja) |
| DE (1) | DE602005027456D1 (ja) |
| ES (1) | ES2364486T3 (ja) |
| RU (1) | RU2362694C2 (ja) |
| SE (1) | SE0400605L (ja) |
| WO (1) | WO2005084995A1 (ja) |
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| JP2009508063A (ja) * | 2005-09-08 | 2009-02-26 | ボルボ ラストバグナー アーベー | 車両において惰性走行機能を実施する方法 |
| BRPI0721579A2 (pt) * | 2007-04-20 | 2013-01-22 | Volvo Lastvagnar Ab | mÉtodo para aumento de tempo de duraÇço ativa de uma funÇço de roda livre automÁtica em um veÍculo |
| RU2431577C2 (ru) * | 2007-04-20 | 2011-10-20 | Вольво Ластвагнар Аб | Способ увеличения продолжительности действия автоматической функции свободного хода транспортного средства |
| DE102007036337A1 (de) | 2007-08-02 | 2009-02-05 | Zf Friedrichshafen Ag | Verfahren zur Steuerung eines automatisierten Stufenschaltgetriebes |
| GB2452579B (en) * | 2007-11-08 | 2009-09-30 | Jason Robert Bunn | Vehicle control system |
| DE102008008930A1 (de) * | 2008-02-13 | 2009-08-20 | Daimler Ag | Kraftfahrzeug |
| DE102008029453B4 (de) * | 2008-06-21 | 2021-01-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Einstellen eines sog. "Segelmodus" bei einem Kraftfahrzeug |
| WO2010027321A1 (en) | 2008-09-08 | 2010-03-11 | Scania Cv Ab (Publ) | Method and computer programme product for improving performance of a motor vehicle |
| DE102008043560A1 (de) * | 2008-11-07 | 2010-05-12 | Zf Friedrichshafen Ag | Verfahren zur Steuerung eines automatisierten Stufenschaltgetriebes |
| JP5116647B2 (ja) * | 2008-12-04 | 2013-01-09 | Udトラックス株式会社 | 省燃費運転システム |
| DE102009002521A1 (de) * | 2009-04-21 | 2010-10-28 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Fahrzeugs mit einem Segel- bzw. Rollmodus |
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| US8187149B2 (en) * | 2009-07-16 | 2012-05-29 | GM Global Technology Operations LLC | Coasting control systems and methods for automatic transmission |
| US8626424B2 (en) * | 2009-08-05 | 2014-01-07 | GM Global Technology Operations LLC | Active coast and cruise control system and methods |
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| DE102009046340A1 (de) * | 2009-11-03 | 2011-05-05 | Zf Friedrichshafen Ag | Verfahren zur Steuerung einer Roll- oder Segelfunktion eines Fahrzeugs |
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| DE102010023198A1 (de) * | 2010-06-09 | 2011-12-15 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Vorrichtung und Verfahren zum Steuern des Fahrverhaltens eines Fahrzeugs bei Annäherung an einen Haltepunkt |
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- 2005-02-22 WO PCT/SE2005/000257 patent/WO2005084995A1/en not_active Ceased
- 2005-02-22 CN CNB200580007343XA patent/CN100436888C/zh not_active Expired - Fee Related
- 2005-02-22 BR BRPI0508603-5A patent/BRPI0508603A/pt not_active Application Discontinuation
- 2005-02-22 EP EP05711117A patent/EP1753648B1/en not_active Expired - Lifetime
- 2005-02-22 RU RU2006135547/11A patent/RU2362694C2/ru active
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| JP2002021880A (ja) * | 2000-06-30 | 2002-01-23 | Isuzu Motors Ltd | クラッチ制御装置 |
| JP2002227885A (ja) * | 2001-02-06 | 2002-08-14 | Hino Motors Ltd | クラッチ制御装置 |
| WO2002092378A1 (en) * | 2001-05-15 | 2002-11-21 | Volvo Lastvagnar Ab | Drive means for motor vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| SE525309C2 (sv) | 2005-01-25 |
| ATE505673T1 (de) | 2011-04-15 |
| CN100436888C (zh) | 2008-11-26 |
| SE0400605D0 (sv) | 2004-03-09 |
| EP1753648A1 (en) | 2007-02-21 |
| CN1930412A (zh) | 2007-03-14 |
| EP1753648B1 (en) | 2011-04-13 |
| WO2005084995A1 (en) | 2005-09-15 |
| DE602005027456D1 (de) | 2011-05-26 |
| RU2006135547A (ru) | 2008-04-20 |
| BRPI0508603A (pt) | 2007-09-25 |
| JP2007528474A (ja) | 2007-10-11 |
| ES2364486T3 (es) | 2011-09-05 |
| US7223204B2 (en) | 2007-05-29 |
| SE0400605L (sv) | 2005-01-25 |
| RU2362694C2 (ru) | 2009-07-27 |
| US20060293824A1 (en) | 2006-12-28 |
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