WO2000024603A1 - Verfahren zur start/stop-steuerung eines kraftfahrzeuges mit automatisierter kupplung - Google Patents
Verfahren zur start/stop-steuerung eines kraftfahrzeuges mit automatisierter kupplung Download PDFInfo
- Publication number
- WO2000024603A1 WO2000024603A1 PCT/DE1999/003363 DE9903363W WO0024603A1 WO 2000024603 A1 WO2000024603 A1 WO 2000024603A1 DE 9903363 W DE9903363 W DE 9903363W WO 0024603 A1 WO0024603 A1 WO 0024603A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- engine
- switched
- brake
- gear
- vehicle
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 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
- 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
-
- 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
- B60W30/18018—Start-stop drive, e.g. in a traffic jam
-
- 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
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- 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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- 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
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
-
- 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
- B60W2540/12—Brake pedal position
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Definitions
- the invention relates to a method and a device for start / stop control
- the background to the known start / stop strategy is to switch off the engine in a motor vehicle, for example at a traffic light, with the gear in gear
- the engine is accessed via the
- Coupling system More specifically, the automated clutch of the motor vehicle automatically releases the starter when there is information about the engagement of the gear.
- the object of the invention is to provide an improved method for start / stop
- This task is accomplished by a start / stop control method
- the engine is switched off automatically when the motor vehicle has a predetermined period of time, e.g. For 5 seconds, remains in this state. This will make the
- the method according to the invention can advantageously be implemented with simple logic, the driver of the motor vehicle retaining the right to make a decision. The engine is not switched off when a gear is engaged.
- the automatic start of the engine advantageously takes place when the driver engages a gear with the clutch disengaged and the condition is met that the engine was previously started by the driver.
- Fig. 2 is an illustration for explaining various event-driven
- Fig. 3 is a block diagram showing a method according to the invention.
- step 1 preferably determines whether the engine of the vehicle is at any Was started up by the driver at the time. Only then should
- the vehicle at a stop, for example at a traffic light stop, with the vehicle inserted
- step 2 If the foot brake is applied
- the engine is switched off when the vehicle comes to a standstill
- step 5 the vehicle speed or the wheel speed is recorded in step 4 with the aid of suitable sensors.
- the engine is switched off when the standstill of the vehicle has been determined in step 4 and the specified time period has expired.
- step 2 If, alternatively, the driver has done this during the lapse of the time period since step 2
- step 3 the engine is switched off when the
- step 4 Rest of the specified time has elapsed and the vehicle is stationary (step 4
- step 3 has expired.
- the engine remains off as long as it is determined that the foot brake remains applied when the gear is engaged (step 6).
- step 9 The automated start of the engine and the starting of the vehicle then take place according to step 9 if it was determined in step 7 that the foot brake was released and it was determined in step 8 that the accelerator pedal was operated.
- step 10 If the driver engages a gear after the stop with the foot brake and transmission in the neutral position (step 10) with the foot brake actuated, the engine is started again directly in step 9.
- step 11 is also carried out before the engine is switched on in step 9, in which it is checked whether the foot brake is still applied and a gear is engaged has been.
- the detection of the position of the foot brake can also be combined with the detection of the position of the hand brake in other stopping processes (e.g. stopping the vehicle on the mountain).
- FIG. 2 shows a compilation of various event-dependent influencing variables that can be carried out when the engine is on / off. This means that the on / off switching of the engine is event-controlled, whereby states of the vehicle and possibly also actions specified by the driver for start / stop control are recorded. The motor is only switched on or off after these specific states or actions have been recorded.
- the engine is only switched on when the driver actuates the accelerator pedal when the gear is engaged. This has the advantage that the switch-off phase is actually designed until the driver really starts. For this purpose, the position of the accelerator pedal or the throttle valve can be determined.
- function IV a check is carried out to determine whether all the signals detected are in order or are plausible. Since a large number of signals are already calculated from characteristic curves in the vehicle, incorrectly calculated or ascertained signals are not taken into account from the outset and the start / stop control is switched off. For safety reasons, the position of the foot and / or hand brake is taken into account when starting off (function V). The foot brake must be applied when the gear is engaged. Only then is the start-up function activated by switching on the engine. This ensures that the driver deliberately engages a gear and that this is not accidentally done, for example by the passenger.
- the clutch position (clutch engaged or disengaged) is determined according to function VI.
- the engine can only be stopped when the clutch is disengaged or open.
- the engine state is determined in accordance with function VIII. This ensures, for example, that a still cold engine can only be switched off when it has reached the required operating temperature.
- speedometer signals and / or wheel speed signals are recorded. In this way, so-called sailing phases can be avoided, for example. If the vehicle is traveling at a certain speed (eg 90 km / h) and the speed remains almost the same for a long time, the clutch can be used opened and the engine switched off until the speed drops below a specified lower value (e.g. 80 km / h). If this is the case, the motor is automatically switched on again.
- a certain speed eg 90 km / h
- a specified lower value e.g. 80 km / h
- the speedometer or wheel speed signal is used to determine a predetermined speed of the vehicle.
- the motor is only switched on when this specified speed is reached.
- FIG. 3 shows in a block diagram 100 an illustration of a method according to the invention. This process can be run in a clocked manner, for example. For example, it can be carried out at a repetition rate that is a multiple of the processor clock of the microprocessor of the control of the automated clutch.
- the control procedure is initiated in block 101.
- a query is made in block 102 and the engine is started manually. This can be done, for example, by actuating an ignition key or another means provided for this respectively. If the engine has been started manually in block 102, the process continues in block 103.
- the process continues in block 104.
- the automated or automatic engine start is blocked so that it can no longer be automated by the control unit. This can be done, for example, by setting a bit for engine start inhibit or by some other means of prevention, this can also be done by an engine start prevention relay that is controlled by the control unit.
- the automated or automatic engine stop is blocked so that the engine can no longer be switched off automatically by the control unit.
- processor clock 20 at least some processor clock (s) is counted up or down.
- block 110 the normal control procedure is switched again.
- block 103 asks whether the neutral range is engaged in the transmission. If the query in block 103 is no answered, a query is made in block 120 as to whether the previous one
- the engine shutdown time is initialized at 121, the automatic engine start is blocked at 122 and the engine stop is blocked at 123, before at 124
- the engine is on.
- Transmission output shaft speed can be detected. If the speed is less than
- the vehicle can be rated as standing.
- the engine shutdown time is initialized at block 131, the automatic engine start is enabled at 132 and the engine stop is blocked at 133 before at 134
- query 160 queries whether there is an aggregate request. This means that an assembly of the motor vehicle, for example the air conditioning system or the power steering or another assembly, requires the engine to be switched on. In such a case, the control unit sets the aggregate request and the engine is switched on.
- the shutdown time is initialized in block 161, the automatic engine start is enabled in block 152 and the engine stop is prevented at 163. The engine is running before switching to normal control in block 164.
- the engine stop is released at 165 before the normal control routine is switched to at 166 with the engine switched off.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU15484/00A AU1548400A (en) | 1998-10-28 | 1999-10-18 | Method for the start/stop control of an automobile with an automated clutch |
DE19982154T DE19982154B4 (de) | 1998-10-28 | 1999-10-18 | Verfahren zur Start/Stop-Steuerung eines Kraftfahrzeuges mit automatisierter Kupplung |
KR1020017005182A KR20010107928A (ko) | 1998-10-28 | 1999-10-18 | 자동화 클러치를 장착한 자동차의 스타트/스톱 제어를위한 방법 |
BR9914864-1A BR9914864A (pt) | 1998-10-28 | 1999-10-18 | Processo para o controle start/stop de umveìculo automotor com embreagem automatizada |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19849636 | 1998-10-28 | ||
DE19849636.2 | 1998-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000024603A1 true WO2000024603A1 (de) | 2000-05-04 |
Family
ID=7885885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/003363 WO2000024603A1 (de) | 1998-10-28 | 1999-10-18 | Verfahren zur start/stop-steuerung eines kraftfahrzeuges mit automatisierter kupplung |
Country Status (8)
Country | Link |
---|---|
KR (1) | KR20010107928A (de) |
AU (1) | AU1548400A (de) |
BR (1) | BR9914864A (de) |
DE (2) | DE19982154B4 (de) |
ES (1) | ES2214087B1 (de) |
FR (1) | FR2785237B1 (de) |
IT (1) | IT1313829B1 (de) |
WO (1) | WO2000024603A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007009856A1 (de) * | 2007-02-28 | 2008-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Anlasssteuervorrichtung zur Steuerung eines automatischen Anschaltvorgangs einer Antriebseinheit |
DE102007016985A1 (de) * | 2007-04-10 | 2008-10-16 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Steuerung eines automatischen Abschaltvorgangs einer Antriebseinheit in einem Kraftfahrzeug |
DE102014001073A1 (de) | 2014-01-30 | 2015-07-30 | Fte Automotive Gmbh | Vorrichtung zur hydraulischen Betätigung einer Kraftfahrzeug-Reibkupplung |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10218348B4 (de) * | 2002-04-25 | 2006-08-03 | Bayerische Motoren Werke Ag | Stop-Start Einrichtung für ein Kraftfahrzeug mit Automatikgetriebe |
US6926639B2 (en) | 2003-07-02 | 2005-08-09 | Visteon Global Technologies, Inc. | Vehicle control method |
US7795817B2 (en) | 2006-11-24 | 2010-09-14 | Huettinger Elektronik Gmbh + Co. Kg | Controlled plasma power supply |
DE102006059593A1 (de) * | 2006-12-16 | 2008-06-19 | Bayerische Motoren Werke Ag | Kraftfahrzeug |
KR100900767B1 (ko) * | 2007-03-05 | 2009-06-02 | 주식회사 대동시스템 | 변속기 구동방법 |
US8423214B2 (en) | 2009-09-15 | 2013-04-16 | Kpit Cummins Infosystems, Ltd. | Motor assistance for a hybrid vehicle |
KR101897836B1 (ko) | 2009-09-15 | 2018-09-12 | 케이피아이티 테크놀로지스 엘티디. | 차량을 하이브리드 차량으로 변환하는 방법 |
KR20120065413A (ko) | 2009-09-15 | 2012-06-20 | 케이피아이티 커민즈 인포시스템즈 엘티디. | 사용자 입력에 근거하여 하이브리드 차량에 대한 모터의 지원을 제공하는 방법 |
US9227626B2 (en) | 2009-09-15 | 2016-01-05 | Kpit Technologies Limited | Motor assistance for a hybrid vehicle based on predicted driving range |
DE102010044402A1 (de) * | 2010-09-04 | 2012-03-08 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Start/Stopp-Vorrichtung und Start/Stopp-Verfahren |
DE102011018875A1 (de) * | 2011-04-28 | 2012-10-31 | Audi Ag | Bedieneinrichtung zur Steuerung des Betriebs eines einen Elektromotor umfassenden Kraftfahrzeugs und Kraftfahrzeug |
DE102012212035B4 (de) * | 2012-07-10 | 2021-03-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Steuerung eines Automatikgetriebes in Kraftfahrzeugen |
DE102014217212A1 (de) | 2014-08-28 | 2016-03-03 | Zf Friedrichshafen Ag | Fahrzeugsteuergerät mit einer Warmlaufphasenüberwachung |
DE102015217766B4 (de) * | 2015-07-30 | 2019-05-29 | Continental Automotive Gmbh | Verfahren zum Starten und Anfahren eines Kraftfahrzeugs |
DE102018111744B3 (de) | 2018-04-10 | 2019-09-19 | HYMER GmbH & Co. KG | Vorrichtung zum Aktivieren und Deaktivieren einer Start-Stopp-Automatik eines Fahrzeugs |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803145A1 (de) * | 1978-01-25 | 1979-07-26 | Bosch Gmbh Robert | Verfahren und einrichtung zum automatischen abstellen und erneuten starten eines motors zur kraftstoffeinsparung |
DE2945304A1 (de) * | 1979-11-09 | 1981-05-21 | Volkswagenwerk Ag | Vorrichtung zur selbsttaetigen abschaltung einer ein fahrzeug antreibenden brennkraftmaschine in leerlaufphasen und zum selbsttaetigen wiederanwerfen derselben |
DE3212843A1 (de) * | 1981-08-25 | 1983-03-17 | Toyota Jidosha Kogyo K.K., Toyota, Aichi | Automatische stop/start-einrichtung fuer motoren |
DE3209794A1 (de) * | 1982-03-18 | 1983-09-29 | SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen | Stop-start-vorrichtung fuer einen antriebsmotor eines kraftfahrzeuges |
EP0158605A1 (de) * | 1984-03-26 | 1985-10-16 | FIAT AUTO S.p.A. | Vorrichtung zum automatischen Abstellen und erneuten Starten eines Brennkraftmotors in einem Fahrzeug mit automatischem Getriebe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2469313A1 (fr) * | 1979-11-09 | 1981-05-22 | Volkswagenwerk Ag | Dispositif pour couper automatiquement le moteur a combustion interne de propulsion d'un vehicule aux phases de marche en roue libre et pour le remettre en marche automatiquement |
DE4412438C1 (de) * | 1994-04-12 | 1995-11-16 | Daimler Benz Ag | Verfahren zum automatischen Abstellen und Anlassen eines Verbrennungsmotors |
DE19532163A1 (de) * | 1995-08-31 | 1997-03-06 | Clouth Gummiwerke Ag | System zur aktiven Verringerung von Drehungleichförmigkeiten einer Welle, insbesondere der Triebwelle eines Verbrennungsmotors, und Verfahren hierzu |
-
1999
- 1999-10-18 WO PCT/DE1999/003363 patent/WO2000024603A1/de not_active IP Right Cessation
- 1999-10-18 ES ES200150036A patent/ES2214087B1/es not_active Expired - Fee Related
- 1999-10-18 KR KR1020017005182A patent/KR20010107928A/ko active IP Right Grant
- 1999-10-18 AU AU15484/00A patent/AU1548400A/en not_active Abandoned
- 1999-10-18 DE DE19982154T patent/DE19982154B4/de not_active Expired - Fee Related
- 1999-10-18 BR BR9914864-1A patent/BR9914864A/pt not_active Application Discontinuation
- 1999-10-18 DE DE19950080A patent/DE19950080A1/de not_active Withdrawn
- 1999-10-26 FR FR9913334A patent/FR2785237B1/fr not_active Expired - Fee Related
- 1999-10-27 IT IT1999MI002244A patent/IT1313829B1/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803145A1 (de) * | 1978-01-25 | 1979-07-26 | Bosch Gmbh Robert | Verfahren und einrichtung zum automatischen abstellen und erneuten starten eines motors zur kraftstoffeinsparung |
DE2945304A1 (de) * | 1979-11-09 | 1981-05-21 | Volkswagenwerk Ag | Vorrichtung zur selbsttaetigen abschaltung einer ein fahrzeug antreibenden brennkraftmaschine in leerlaufphasen und zum selbsttaetigen wiederanwerfen derselben |
DE3212843A1 (de) * | 1981-08-25 | 1983-03-17 | Toyota Jidosha Kogyo K.K., Toyota, Aichi | Automatische stop/start-einrichtung fuer motoren |
DE3209794A1 (de) * | 1982-03-18 | 1983-09-29 | SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen | Stop-start-vorrichtung fuer einen antriebsmotor eines kraftfahrzeuges |
EP0158605A1 (de) * | 1984-03-26 | 1985-10-16 | FIAT AUTO S.p.A. | Vorrichtung zum automatischen Abstellen und erneuten Starten eines Brennkraftmotors in einem Fahrzeug mit automatischem Getriebe |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007009856A1 (de) * | 2007-02-28 | 2008-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Anlasssteuervorrichtung zur Steuerung eines automatischen Anschaltvorgangs einer Antriebseinheit |
US7725246B2 (en) | 2007-02-28 | 2010-05-25 | Bayerische Motoren Werke Aktiengelsellschaft | Method and start control device for controlling an automatic start-up process of a drive unit |
DE102007016985A1 (de) * | 2007-04-10 | 2008-10-16 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Steuerung eines automatischen Abschaltvorgangs einer Antriebseinheit in einem Kraftfahrzeug |
DE102007016985B4 (de) * | 2007-04-10 | 2016-09-15 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Steuerung eines automatischen Abschaltvorgangs einer Antriebseinheit in einem Kraftfahrzeug |
DE102014001073A1 (de) | 2014-01-30 | 2015-07-30 | Fte Automotive Gmbh | Vorrichtung zur hydraulischen Betätigung einer Kraftfahrzeug-Reibkupplung |
WO2015113744A1 (de) | 2014-01-30 | 2015-08-06 | Fte Automotive Gmbh | Vorrichtung zur hydraulischen betätigung einer kraftfahrzeug-reibkupplung |
US9803705B2 (en) | 2014-01-30 | 2017-10-31 | Fte Automotive Gmbh | Device for hydraulically actuating a motor vehicle friction clutch |
Also Published As
Publication number | Publication date |
---|---|
DE19950080A1 (de) | 2000-05-04 |
IT1313829B1 (it) | 2002-09-23 |
FR2785237A1 (fr) | 2000-05-05 |
DE19982154B4 (de) | 2013-07-18 |
FR2785237B1 (fr) | 2005-09-30 |
ES2214087B1 (es) | 2005-08-16 |
ITMI992244A0 (it) | 1999-10-27 |
AU1548400A (en) | 2000-05-15 |
BR9914864A (pt) | 2001-10-30 |
KR20010107928A (ko) | 2001-12-07 |
ES2214087A1 (es) | 2004-09-01 |
ITMI992244A1 (it) | 2001-04-27 |
DE19982154D2 (de) | 2001-08-09 |
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