WO2007062751A1 - Verfahren zur schaltsteuerung eines automatisierten kraftfahrzeug-schaltgetriebes - Google Patents
Verfahren zur schaltsteuerung eines automatisierten kraftfahrzeug-schaltgetriebes Download PDFInfo
- Publication number
- WO2007062751A1 WO2007062751A1 PCT/EP2006/011043 EP2006011043W WO2007062751A1 WO 2007062751 A1 WO2007062751 A1 WO 2007062751A1 EP 2006011043 W EP2006011043 W EP 2006011043W WO 2007062751 A1 WO2007062751 A1 WO 2007062751A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive motor
- injection quantity
- determined
- torque
- αoa
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 46
- 239000007924 injection Substances 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001133 acceleration Effects 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims description 2
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 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
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
-
- 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
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/023—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio shifting
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H63/502—Signals to an engine or motor for smoothing gear shifts
-
- 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
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0657—Engine torque
-
- 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
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0671—Engine manifold pressure
-
- 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
- B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
- B60W2530/16—Driving resistance
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0616—Position of fuel or air injector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/606—Driving style, e.g. sporty or economic driving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/702—Road conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H2063/506—Signals to an engine or motor for engine torque resume after shift transition, e.g. a resume adapted to the driving style
Definitions
- the invention relates to a method for switching control of an automated motor vehicle transmission, the input side via a designed as an automated friction clutch engine clutch with a drive motor is connected, which is designed as a provided with a controllable fuel injection engine, wherein in a switching operation between a load gear and a Target gear before laying out the load gear, the torque of the drive motor is set by a change in the injection quantity to an idling torque and after inserting the target gear by an opposite change in the injection quantity to a load torque.
- Automated manual transmissions are increasingly used in motor vehicles both in the passenger car sector and in the commercial vehicle sector, since they have a high level of operating comfort with relatively low weight, compact dimensions, and high transmission efficiency due to the automatically running gearshifts and enable low fuel consumption of the relevant motor vehicles.
- a number of automated manual transmissions for commercial vehicles are described, for example, in ATZ 9/2004 from page 772 entitled "The ZF-AS-Tronic Family".
- DE 197 15 850 A1 discloses the torque and the speed of the drive motor by the at least partially closing an exhaust throttle valve, by the adjustment of the ignition timing in the direction of late, by reducing the flow rate of a fuel pump or in a shift in an automated transmission the injection quantity of injection valves, and / or by at least partially closing an intake throttle.
- DE 199 04 129 C1 it is proposed to use in such a switching operation, the reduction of the torque of the drive motor before opening the engine clutch to make the transmission for the design of the load gear load-free.
- DE 10243 277 A1 describes a method for switching control of an automated manual transmission, according to which a switching operation takes place with the engine clutch closed and a mechanical engine brake is to be used to synchronize the target gear.
- the starting point is an integrally controllable drive train of the type described above, in which the torque of the drive motor is essentially set to an idling torque by a change in the injection quantity in a shift operation prior to disengaging the load, ie lowered by a reduction in the injection quantity and at a traction circuit a boost circuit is increased by an increase in the injection quantity, and in which the torque of the drive motor after inserting the target gear by an opposite change in the injection quantity is again set to the required load torque, ie raised at a traction circuit by increasing the injection quantity and is lowered in a push circuit by reducing the injection quantity.
- the switching process in question can be carried out both with the engine clutch open and closed, wherein the load freedom of the drive train during the shift in the first case essentially by opening the engine clutch and in the second case (without further aids) is achieved by setting a corresponding idling torque ,
- Such a control of the switching operation on the injection quantity is preferably used in motor vehicles with diesel engines, especially commercial vehicles, but can also be used in motor vehicles with gasoline engines, especially if they have a gasoline direct injection.
- the injection quantity assigned to the idling torque has hitherto been represented by a constant value, which in certain operating states, such as in a high-load upshift on a mountain with high payload, can lead to an unfavorable shift profile with regard to shift duration, clutch wear and shifting comfort.
- the present invention has the object to provide a method for switching control of an automated manual transmission of the type mentioned, which is better adapted to the current operating situation.
- the object is achieved in conjunction with the features of the preamble of claim 1 is that at the beginning of the switching operation at least one of the current operating condition of the motor vehicle characterizing operating parameters and / or the switching operation characterizing switching parameters is detected and evaluated, and that the idling torque assigned injection quantity of the drive motor dependent is adjusted by the evaluation result variable to the operating condition of the motor vehicle and / or the switching operation.
- the current operating state of the motor vehicle is determined, inter alia, by the instantaneous driving resistance, which can be suitably determined by the idling torque associated injection quantity of the drive motor in relation to a mean driving resistance at a greater driving resistance by increasing, and at a smaller driving resistance by reducing to be able to adapt.
- the driving resistance is known to be composed of the rolling resistance, the air resistance and the pitch resistance.
- the rolling resistance increases proportionally with the vehicle weight, the aerodynamic quadratic with the vehicle speed and the pitch resistance in proportion to the vehicle weight and the road gradient. Therefore, the payload weight of the motor vehicle can be determined with a charge sensor and, together with the known empty weight, the rolling resistance can be calculated therefrom.
- the Determined driving speed and from this the air resistance can be calculated.
- the road inclination can be determined and from this, together with the previously determined vehicle weight, the gradient resistance can be calculated.
- an upshift when driving on a gradient track under high payload faster than when driving on a flat track under low payload.
- the current operating state of the motor vehicle is also determined by the operating state of the drive motor. So it is important, for example, in internal combustion engines with a turbocharger that the speed of the drive motor during the switching process does not fall too far, otherwise the load build-up due to the required acceleration of the exhaust turbine and thus the entire shift takes a particularly long time. It therefore makes sense to determine the acceleration capacity of the drive motor at the beginning of the shift operation and to reduce the injection quantity of the drive motor assigned to the idling torque in relation to an average acceleration capacity with greater acceleration capacity and to increase it with smaller acceleration capacity.
- the acceleration capacity of the drive motor can be calculated from the instantaneous speed of the drive motor, the current boost pressure of the drive motor and the instantaneous torque of the drive motor, wherein the corresponding values are determined by sensors or can be read from the engine control unit.
- the performance requirement of the driver can be considered. It is therefore expedient to determine the driver's power requirement, and to increase the injection quantity of the drive motor assigned to the idling torque in relation to an average power requirement with an increased power requirement and to reduce it with a smaller power requirement.
- the driver's power requirement can be detected or derived by the position of the accelerator pedal that can be determined with a position sensor, by the actuation of a kick-down switch when the accelerator pedal has passed through, and correspondingly in the case of a negative power requirement by the actuation of the service brake that can be detected by a brake pedal switch.
- Regardless of an immediate operation by the driver can be distinguished by querying the position of a driving program switch between an eco or sport position or a summer or winter position, the activated driving program and set the optimal injection quantity in this regard.
- the injection quantity associated with the idling torque is expediently also changed as a function of the ratio jump of the intended switching operation, depending on the load direction during the switching operation and depending on the switching direction of the switching operation.
- the respective translation jump is structurally predetermined and can usually be read from an electronic memory.
- the idling torque associated injection quantity of the drive motor is then increased relative to an average ratio jump with a larger ratio jump and reduced at a smaller ratio jump, which in each case an approximately equal length switching operation can be achieved.
- the injection quantity of the drive motor assigned to the idling torque should be increased in a traction circuit in order to support the load build-up and be reduced in the case of a thrust circuit and also be used to assist Reduced speed adaptation in an upshift and increased in a downshift.
- the target gear is engaged and the injection quantity ⁇ M ⁇ is normally lowered to the value ⁇ Oa associated with the idling torque MOa.
- the torque M M of the drive motor is therefore close to zero at the value MOa.
- the engine clutch is in the disengaged, ie completely open state in the position s ⁇ .
- the load build-up of the drive motor starts by a ramp-up of the injection quantity CIME from the value ⁇ Oa to the value ⁇ 1, which is reached at the time t2a.
- the torque M M between t1 and t2a increases with simultaneous coordinated closure of the engine clutch (clutch travel S K increases from position s ⁇ to position s1) from the value MOa to the value M1.
- the switching operation consequently requires the time interval t2a-11.
- the reduced injection quantity ⁇ M ⁇ of the drive motor is increased according to the invention to the value ⁇ Ob at the beginning of the switching operation, as a result of which the torque M M of the drive motor changes slightly to the value MOb is increased.
- the target value ⁇ 1 is now reached earlier during the load build-up with the same gradient of the injection quantity O M E, namely at the time t2b. Since in this case the engine clutch is tracked during the closing process, the load structure of the drive motor, and the clutch travel SK reaches the closed position s1 at time t2b.
- the load structure of the drive motor and the closing operation of the engine clutch now run faster in the shorter period t2b - 11 and thus the entire switching process.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06829071A EP1954934A1 (de) | 2005-12-03 | 2006-11-17 | Verfahren zur schaltsteuerung eines automatisierten kraftfahrzeug-schaltgetriebes |
US12/095,808 US20080275612A1 (en) | 2005-12-03 | 2006-11-17 | Shift Control Method for an Automatic Gearbox |
JP2008542631A JP2009518567A (ja) | 2005-12-03 | 2006-11-17 | 原動機付き車両用オートマチックトランスミッションのシフトチェンジ制御方法 |
BRPI0619167-3A BRPI0619167A2 (pt) | 2005-12-03 | 2006-11-17 | processo para controle de cámbio de uma caixa de cámbio de veìculo automotor automatizada |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005057809.8 | 2005-12-03 | ||
DE102005057809A DE102005057809A1 (de) | 2005-12-03 | 2005-12-03 | Verfahren zur Schaltsteuerung eines automatisierten Kraftfahrzeug-Schaltgetriebes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007062751A1 true WO2007062751A1 (de) | 2007-06-07 |
Family
ID=37905003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/011043 WO2007062751A1 (de) | 2005-12-03 | 2006-11-17 | Verfahren zur schaltsteuerung eines automatisierten kraftfahrzeug-schaltgetriebes |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080275612A1 (de) |
EP (1) | EP1954934A1 (de) |
JP (1) | JP2009518567A (de) |
KR (1) | KR20080081246A (de) |
CN (1) | CN101321943A (de) |
BR (1) | BRPI0619167A2 (de) |
DE (1) | DE102005057809A1 (de) |
RU (1) | RU2008126742A (de) |
WO (1) | WO2007062751A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8214116B2 (en) * | 2007-07-11 | 2012-07-03 | GM Global Technology Operations LLC | Apparatus and method for decreasing an upshift delay in an automatic transmission |
JP4404111B2 (ja) * | 2007-07-19 | 2010-01-27 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
DE102007055757A1 (de) * | 2007-12-11 | 2009-06-18 | Zf Friedrichshafen Ag | Verfahren zur Bestimmung des an der Kurbelwelle zur Verfügung stehenden Momentes des Verbrennungsmotors eines Kraftfahrzeugs |
DE102008020308B4 (de) * | 2008-04-23 | 2019-11-28 | Man Truck & Bus Se | Betätigungseinheit für ein Kraftfahrzeug |
CN101504068B (zh) * | 2008-12-15 | 2012-12-05 | 同济大学 | 一种手动变速器电控操纵装置 |
DE102008054802B4 (de) * | 2008-12-17 | 2022-11-17 | Zf Friedrichshafen Ag | Verfahren zur Steuerung eines automatisierten Stufenschaltgetriebes |
IT1399015B1 (it) * | 2009-02-13 | 2013-04-05 | Magneti Marelli Spa | Metodo di individuazione della marcia ottimale per una trasmissione di un veicolo |
DE102010048216A1 (de) * | 2010-10-12 | 2012-04-12 | Man Truck & Bus Ag | Optimieren bei der Ansteuerung eines automatisierten Getriebes, insbesondere eines automatisierten Getriebes eines Nutzfahrzeuges |
DE102010064058B4 (de) * | 2010-12-23 | 2016-06-16 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftfahrzeugs |
CN102092385A (zh) * | 2011-01-11 | 2011-06-15 | 上海中科深江电动车辆有限公司 | 一种用于电动汽车的自动换挡策略 |
US20140277975A1 (en) * | 2013-03-15 | 2014-09-18 | Ford Global Technologies, Llc | Method and system for engine control |
JP6170719B2 (ja) | 2013-04-26 | 2017-07-26 | 株式会社小松製作所 | ホイールローダ |
DE102016206924B4 (de) | 2016-04-25 | 2021-06-02 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Steuersystem zur Veränderung des Drehmoments eines Ottomotors während des Schaltvorgangs eines Getriebes |
CN106089459B (zh) * | 2016-07-25 | 2019-01-15 | 潍柴动力股份有限公司 | 一种电控发动机油门踏板特性自学习的方法 |
JP7062884B2 (ja) * | 2017-05-12 | 2022-05-09 | いすゞ自動車株式会社 | 車両制御装置 |
JP6913607B2 (ja) * | 2017-11-02 | 2021-08-04 | 川崎重工業株式会社 | オートダウンシフト機能付き乗物 |
CN112660104B (zh) * | 2021-01-05 | 2022-07-05 | 吉林大学 | 一种增程式电动汽车辅助动力单元起动控制方法 |
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DE10324413A1 (de) * | 2002-05-29 | 2003-12-18 | Toyota Motor Co Ltd | Verfahren und Vorrichtung zur Steuerung eines Dieselmotors |
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DE2935916C3 (de) * | 1979-09-06 | 1994-12-15 | Bosch Gmbh Robert | Steuervorrichtung für Antriebsanlagen von Kraftfahrzeugen |
JPH0692748B2 (ja) * | 1984-04-27 | 1994-11-16 | マツダ株式会社 | 圧縮比可変式エンジン |
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- 2006-11-17 RU RU2008126742/06A patent/RU2008126742A/ru not_active Application Discontinuation
- 2006-11-17 EP EP06829071A patent/EP1954934A1/de not_active Withdrawn
- 2006-11-17 JP JP2008542631A patent/JP2009518567A/ja not_active Withdrawn
- 2006-11-17 US US12/095,808 patent/US20080275612A1/en not_active Abandoned
- 2006-11-17 KR KR1020087012327A patent/KR20080081246A/ko not_active Application Discontinuation
- 2006-11-17 CN CNA2006800454258A patent/CN101321943A/zh active Pending
- 2006-11-17 BR BRPI0619167-3A patent/BRPI0619167A2/pt not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
RU2008126742A (ru) | 2010-01-10 |
KR20080081246A (ko) | 2008-09-09 |
US20080275612A1 (en) | 2008-11-06 |
DE102005057809A1 (de) | 2007-06-06 |
EP1954934A1 (de) | 2008-08-13 |
BRPI0619167A2 (pt) | 2011-09-13 |
JP2009518567A (ja) | 2009-05-07 |
CN101321943A (zh) | 2008-12-10 |
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