EP3554910A1 - Steuerung für ein kraftfahrzeug, kraftfahrzeug und verfahren zur steuerung eines kraftfahrzeugs - Google Patents
Steuerung für ein kraftfahrzeug, kraftfahrzeug und verfahren zur steuerung eines kraftfahrzeugsInfo
- Publication number
- EP3554910A1 EP3554910A1 EP17811953.3A EP17811953A EP3554910A1 EP 3554910 A1 EP3554910 A1 EP 3554910A1 EP 17811953 A EP17811953 A EP 17811953A EP 3554910 A1 EP3554910 A1 EP 3554910A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transmission
- internal combustion
- combustion engine
- temperature
- minimum speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 238000002485 combustion reaction Methods 0.000 claims abstract description 70
- 239000002826 coolant Substances 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 238000004378 air conditioning Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007423 decrease 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
- 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
- B60W30/184—Preventing damage resulting from overload or excessive wear of the driveline
- B60W30/1843—Overheating of driveline components
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- 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
- B60W2510/0676—Engine temperature
-
- 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
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0688—Engine temperature
-
- 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
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/60—Operating parameters
- F01P2025/66—Vehicle speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2031/00—Fail safe
- F01P2031/20—Warning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2050/00—Applications
- F01P2050/22—Motor-cars
Definitions
- the invention relates to a control for a motor vehicle, a motor vehicle with such a control and a method for controlling a motor vehicle, in particular in the field of engine and transmission control.
- the control device limits the torque of the drive machine to protect the transmission.
- the control device evaluates temperature information about a temperature of the transmission and limits the torque as a function of the temperature information.
- a method for reducing the thermal load of an automatic transmission for a motor vehicle in an emergency operation is known from the published patent application DE 198 44 618 A1.
- the thermal load on the automatic transmission is reduced by specifying a permissible maximum engine torque for emergency operation.
- the transmission control unit sets the highest gear, which may have the result that the internal combustion engine must deliver its maximum torque. This can lead to a high thermal load of a cooling system for the internal combustion engine. In extreme cases, the
- Coolant temperature of a coolant of the cooling system so far increase that
- Emergency measures take place, such as, for example, a drop of the air conditioning system, a reduction of the torque provided by the internal combustion engine, a control of a Warning lamp indicating that the temperature of the internal combustion engine is too high, or the like.
- the object of the present invention is to provide a control for a motor vehicle having an internal combustion engine, a transmission and a cooling device, a motor vehicle with such a control and a method for controlling a motor vehicle with an internal combustion engine, a transmission and a cooling device, which include the above-mentioned At least partially overcome disadvantages.
- the present invention provides a controller for
- the motor vehicle has an internal combustion engine, a transmission and a cooling device with coolant for cooling the internal combustion engine and wherein the control is arranged to:
- the present invention provides a motor vehicle with an internal combustion engine, a transmission, a cooling device with a coolant for cooling the internal combustion engine and a controller according to the first aspect.
- the present invention provides a method for controlling a motor vehicle having an internal combustion engine, a transmission and a cooling device with a coolant for cooling the internal combustion engine, the method comprising:
- Transmission control unit sets the highest gear, which may have the result that the
- Coolant pump directly proportional to the engine speed. At the same time, the reduced load requirement for the same power can lead to a lower energy input into the cooling system.
- some embodiments relate to a control for a motor vehicle having an internal combustion engine, a transmission and a cooling device with coolant for cooling the internal combustion engine.
- Control is set to a desired minimum speed for the
- Internal combustion engine based on a temperature of the internal combustion engine and / or to determine a temperature of the coolant; and based on the
- the controller may include typical elements of a vehicle controller, such as one or more processors, memory, logic circuitry, etc.
- the internal combustion engine may be a gasoline engine, diesel engine, or the like, and the present invention is not limited to any particular type of internal combustion engine.
- the transmission may be a manual, semi-automatic or fully automatic transmission, as is generally known in the art.
- the cooling device can have an (air) cooler, in which the coolant is cooled.
- the coolant may be based on water, as is common practice.
- the desired minimum speed can basically be chosen arbitrarily depending on the specifications of a specific internal combustion engine and a specific cooling device.
- This dependence can be configured as a threshold value, so that, for example, when a threshold value of the temperature of the internal combustion engine or the temperature of the coolant is exceeded, a predetermined desired minimum rotational speed is determined.
- the dependence can also follow a predetermined function and can, for example, be linear, exponential or the like, so that, for example, as the temperature increases, the desired minimum speed also increases.
- the dependency can be in the form of a table in the controller, z. In the memory, or as a formula, so that the desired minimum speed is determined on the basis of the formula if necessary, d. H. in this case is calculated.
- a desired transmission shift position is determined.
- the desired gear shift position is not the same in each embodiment as the one leading to the desired minimum speed, but the desired gear shift position may be selected so that the current speed of the internal combustion engine changes in the direction of the desired minimum speed.
- the invention has the advantage that the ride comfort and availability of the
- Interior air conditioning in particular with respect to the above-mentioned, contemplated solution, can be improved because, for example, the discussed emergency cascade is not used and therefore the air conditioner does not have to be discarded.
- a thermal load for the internal combustion engine and attachments can be reduced.
- the application effort in the transmission or the control (transmission control) can be reduced.
- the transmission may be configured as an automatic transmission and the controller may be further configured to control the transmission based on the determined desired transmission shift position.
- the shift position can be changed automatically according to the desired gear shift position.
- the transmission may also be configured as a manual transmission and the controller may be further configured to output a shift recommendation based on the determined desired transmission shift position. This can be signaled to a user that he should engage another gear, a change in the current speed of
- the desired minimum speed can minimize the thermal load of
- Internal combustion engine can be determined.
- the thermal load as a function of the internal combustion engine can be determined in advance. That is, the relationship between speed and thermal load of
- Internal combustion engine may be known in some embodiments.
- the desired minimum speed can be determined so that the thermal load is minimized in a predetermined or predetermined level. This allows targeted control and influencing of the thermal load.
- the desired minimum speed can be determined when the temperature of the
- the controller may include an engine control section and a transmission control section, wherein the engine control section determines the desired minimum speed and the transmission control section determines the desired transmission shift position. This makes it possible to arrange the engine control section and the transmission control section away from each other or the respective function in existing control devices, eg. B. engine control unit and transmission control unit to provide.
- the motor vehicle may further include a data bus such as the CAN bus, flex bus, or the like, and the engine control section may transmit the desired minimum speed via the data bus to the transmission control section. As a result, the determined
- Desired minimum speed information to the transmission control section are transmitted, which determines based on the desired transmission shift position.
- the desired minimum speed can be determined step by step. This makes it possible to lower the temperature of the internal combustion engine or of the coolant in stages. For example, first the next-lower gear with the associated desired minimum speed can be selected. Should it turn out that, for example, the temperature of the internal combustion engine or the coolant continues above a
- Desired minimum speed can be determined, etc.
- a gradual control of the temperature of the internal combustion engine or the coolant is possible and it can be avoided larger switching steps in the transmission.
- Some embodiments relate to a motor vehicle, as stated above, with an internal combustion engine, a transmission, a cooling device with a coolant for cooling the internal combustion engine and a controller, as described herein.
- Some embodiments relate to a method for controlling a motor vehicle, as described herein, with a transmission, an internal combustion engine and a
- Cooling device with a coolant for cooling the internal combustion engine.
- Method includes the steps, as already described in connection with the control described above: determining a desired minimum speed for the internal combustion engine based on a temperature of the internal combustion engine and / or a temperature of the coolant; and determining a desired transmission shift position based on the desired minimum speed.
- the method may, for example, be carried out by the controller described herein.
- the transmission may be configured as an automatic transmission, and the method may further include controlling the transmission based on the determined desired transmission shift position.
- the transmission may be configured as a manual transmission and the method may further include outputting a shift recommendation based on the determined desired transmission shift position.
- the desired minimum speed can for
- Minimizing a thermal load of the internal combustion engine can be determined.
- the desired minimum speed may be determined when the temperature of the internal combustion engine exceeds a temperature threshold and / or when the temperature of the coolant exceeds a temperature threshold.
- Fig. 1 schematically illustrates an embodiment of a motor vehicle with a controller
- Fig. 2 shows the control for the motor vehicle with the driven components
- FIG. 3 shows a flowchart of a method for controlling the motor vehicle of FIG. 1.
- FIG. 1 An embodiment of a motor vehicle 1 with a controller 2 is shown schematically in Fig. 1.
- the motor vehicle 2 has an internal combustion engine 3, also called VKM 3 below.
- VKM 3 is, without limiting the invention in this regard, designed as a 4-cylinder gasoline engine.
- the VKM 3 is coupled to a transmission 4 via a drive shaft, wherein the transmission 4 is designed as an automatic transmission, for. B. as a known dual-clutch transmission.
- a cooling device 5 is provided, which via a cooler 5a, with
- Cooling liquid 5b is filled, the VKM 3 cools, as is well known.
- a temperature sensor 6 is provided, which measures the oil temperature and thus the temperature of the VKM 3.
- a further temperature sensor 7 is provided in the coolant circuit of the cooling device 5.
- the controller 2 is coupled to the VKM 3, the transmission 4, the temperature sensor 6 and the temperature sensor 7.
- controller 2 illustrates another embodiment in which the controller 2 is constituted by a motor control section 2a (eg, engine control unit) and a transmission control section 2b (eg, transmission control apparatus) connected to each other via a CAN bus 9
- motor control section 2a eg, engine control unit
- transmission control section 2b eg, transmission control apparatus
- the temperature sensor 7 is coupled to the CAN bus 9 and transmits temperature values to the motor control section 2a via it.
- the motor control section 2a is directly connected to the VKM 3 and the associated one
- Temperature sensor 6 coupled.
- the transmission control section 2b is directly coupled to the transmission 4.
- a shift recommendation display 8 may be provided, as will be explained below.
- FIG. 3 illustrates the sequence of a method 10 for controlling the motor vehicle 1 of FIG. 1.
- the method 10 first determines a desired minimum speed for the VKM 3 based on the temperature of the VKM 3 and / or based on the temperature of the VKM 3
- Coolant 5b the engine control section 2a receives the corresponding
- Temperature sensor 7 which determines the temperature of the coolant 5b.
- the unneeded temperature sensor may be obsolete.
- the temperature sensor 6 may be omitted, and in embodiments using the temperature of the VKM 3, the temperature sensor 7 may be omitted.
- the engine control section 2a determines, as already explained above, based on the temperature associated with a desired minimum speed. This desired minimum speed is z. B. from a coolant temperature of 1 15 ° C about 4000 U / min, the temperature of 1 15 ° C is set as a temperature threshold, without the present invention is limited to this specific example.
- the temperature threshold can, for example. Set to 1 10 ° C and based on a desired minimum speed of about 4000 U / min can be determined without that the present invention is limited to this specific example.
- the controller 2 determines a desired transmission shift position. This can be done by the engine control section 2a, the desired minimum speed and / or a
- Output switching recommendation for example, the transmission 4 actively prevents the upshift, so that sets an operating point high speed and low load. As a result, that will
- Cooling system as stated above, thermally relieved and the emergency cascade must not be activated, so there is no restriction in the customer
- the engine control section 2a can also transmit the desired minimum speed, for example by an existing message on the drive Can 9, z. B.
- MO_Prio_MIN_Wunschitchayne activated to the transmission 4 or the
- Transmission control section 2b indicate that a desired minimum speed is set.
- the desired minimum speed determined or required by the engine control section 2a is transmitted and received by the transmission control section 2b.
- the speed command may be cascaded depending on the temperature of the VKM 3, so that the engine control section 2a gradually increases the desired minimum speed. If, for example, switching back one gear is not sufficient to increase the cooling capacity, then another
- the transmission 4 is configured as a manual transmission.
- the controller 2 can determine the desired minimum speed at 1 1 and the desired gear shift position at 12, as was also stated above.
- the controller 2 may then at 14, as an alternative to step 13, output a switching recommendation and control the switching recommendation display 8 accordingly, so that the user of the motor vehicle 1 is displayed a corresponding switching recommendation.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Control Of Transmission Device (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016225421.9A DE102016225421A1 (de) | 2016-12-19 | 2016-12-19 | Steuerung für ein Kraftfahrzeug, Kraftfahrzeug und Verfahren zur Steuerung eines Kraftfahrzeugs |
PCT/EP2017/082115 WO2018114407A1 (de) | 2016-12-19 | 2017-12-11 | Steuerung für ein kraftfahrzeug, kraftfahrzeug und verfahren zur steuerung eines kraftfahrzeugs |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3554910A1 true EP3554910A1 (de) | 2019-10-23 |
Family
ID=60654974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17811953.3A Pending EP3554910A1 (de) | 2016-12-19 | 2017-12-11 | Steuerung für ein kraftfahrzeug, kraftfahrzeug und verfahren zur steuerung eines kraftfahrzeugs |
Country Status (5)
Country | Link |
---|---|
US (1) | US11021157B2 (de) |
EP (1) | EP3554910A1 (de) |
CN (1) | CN110072755B (de) |
DE (1) | DE102016225421A1 (de) |
WO (1) | WO2018114407A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021128719A1 (de) * | 2021-11-04 | 2023-05-04 | Weidemann GmbH | Arbeitsmaschine mit einer hydromechanischen Antriebseinheit |
CN114228694B (zh) * | 2021-11-09 | 2023-07-11 | 东风汽车集团股份有限公司 | 一种混合动力汽车发动机转速控制方法、装置和设备 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0093313B1 (de) * | 1982-04-19 | 1988-02-03 | Nissan Motor Co., Ltd. | Verfahren zum Verstellen des Übersetzungsverhältnisses eines stufenlosen Getriebes unter Berücksichtigung der Kühlwassertemperatur |
JP2724820B2 (ja) * | 1986-12-18 | 1998-03-09 | 株式会社小松製作所 | 可変容量型油圧ポンプの制御装置 |
JP3624332B2 (ja) * | 1995-12-18 | 2005-03-02 | 株式会社日立ユニシアオートモティブ | 変速機の制御装置 |
DE19844618A1 (de) | 1998-09-29 | 2000-03-30 | Zahnradfabrik Friedrichshafen | Verfahren zur Reduzierung der thermischen Belastung eines Automatgetriebes für ein Kraftfahrzeug in einem Notfahrbetrieb |
DE19849058A1 (de) | 1998-10-24 | 2000-04-27 | Zahnradfabrik Friedrichshafen | Verfahren zur Steuerung einer Hochtemperatur-Betriebsart eines elektronisch gesteuerten, automatischen Schaltgetriebes |
DE10155459B4 (de) | 2000-11-27 | 2017-06-08 | Schaeffler Technologies AG & Co. KG | Kraftfahrzeug |
US6789517B2 (en) * | 2001-11-19 | 2004-09-14 | General Motors Corporation | Method for managing thermal load on an engine |
JP2004027991A (ja) * | 2002-06-27 | 2004-01-29 | Calsonic Kansei Corp | 車両用制御装置 |
DE102004002761B4 (de) | 2004-01-20 | 2017-01-05 | Daimler Ag | Verfahren zum Betrieb eines Antriebsstrangs eines Kraftfahrzeugs |
DE102004016559A1 (de) * | 2004-04-03 | 2005-10-27 | Volkswagen Ag | Verfahren zum Betreiben eines Hybrid-Kraftfahrzeugs |
DE102004029680A1 (de) | 2004-06-18 | 2005-12-29 | Daimlerchrysler Ag | Steuerungseinrichtung für einen Antriebsstrang eines Kraftfahrzeugs |
DE102005062294A1 (de) * | 2005-12-24 | 2007-06-28 | Dr.Ing.H.C. F. Porsche Ag | Verfahren zur Kühlung einer Brennkraftmaschine |
JP4998098B2 (ja) * | 2007-06-07 | 2012-08-15 | トヨタ自動車株式会社 | ハイブリッド車両用駆動装置の制御装置 |
EP2288509B1 (de) * | 2008-06-23 | 2018-03-14 | Bayerische Motoren Werke Aktiengesellschaft | Verringerung von energieverlusten für fahrzeugantriebsstränge mit rückgewinnungsvorrichtungen |
DE102008041985A1 (de) * | 2008-09-11 | 2010-03-18 | Robert Bosch Gmbh | Hybridantriebssystem |
DE102008054699A1 (de) | 2008-12-16 | 2010-06-24 | Robert Bosch Gmbh | Verfahren zur Reduktion einer Antriebsleistung eines Fahrzeugantriebs |
JP5124504B2 (ja) * | 2009-02-09 | 2013-01-23 | 日立建機株式会社 | 作業車両の原動機制御装置 |
US8321101B2 (en) * | 2009-05-05 | 2012-11-27 | Ford Global Technologies, Llc | Temperature dependent minimum transmission input speed |
US9096215B2 (en) | 2010-12-17 | 2015-08-04 | Volvo Lastvagnar Ab | Method to control a drivetrain of a vehicle |
DE102011014702B3 (de) * | 2011-03-22 | 2012-06-14 | Audi Ag | Verfahren und Vorrichtung zur Beeinflussung eines Automatikgetriebes |
DE102011106149A1 (de) * | 2011-06-30 | 2013-01-03 | Volkswagen Aktiengesellschaft | Verfahren zum Betrieb eines Kraftfahrzeugs |
US8467927B2 (en) * | 2011-11-03 | 2013-06-18 | Ford Global Technologies, Llc | Method and system for speed control of a hybrid vehicle |
US8958933B2 (en) * | 2012-01-19 | 2015-02-17 | Ford Global Technologies, Llc | Engine control system |
DE102012202489B3 (de) * | 2012-02-17 | 2013-08-14 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung einer unteren Geschwindigkeitsgrenze eines Kupplungsstarts |
US9126578B2 (en) | 2013-01-25 | 2015-09-08 | Caterpillar Inc. | Cooling-based power limiting system and method |
GB2517430B (en) * | 2013-08-19 | 2016-02-10 | Jaguar Land Rover Ltd | Selection of launch ratio in a multi-speed automatic transmission |
US9074684B2 (en) * | 2013-09-24 | 2015-07-07 | Fca Us Llc | Transmission gear shift indication techniques |
CN103883417A (zh) * | 2014-03-18 | 2014-06-25 | 潍柴动力股份有限公司 | 一种发动机温度控制方法和装置 |
JP6183304B2 (ja) * | 2014-07-01 | 2017-08-23 | トヨタ自動車株式会社 | 車両制御装置 |
US9434251B2 (en) * | 2014-07-17 | 2016-09-06 | Honda Motor Co., Ltd. | All-wheel drive failsafe action axle torque calculation method |
KR101610124B1 (ko) * | 2014-09-23 | 2016-04-08 | 현대자동차 주식회사 | 하이브리드 차량의 엔진 속도 제어 장치 및 방법 |
US9463807B2 (en) * | 2015-01-19 | 2016-10-11 | Ford Global Technologies, Llc | Vehicle start control |
US9758149B2 (en) * | 2015-01-23 | 2017-09-12 | Ford Global Technologies, Llc | Hybrid vehicle and downshifting strategy in a hybrid vehicle |
-
2016
- 2016-12-19 DE DE102016225421.9A patent/DE102016225421A1/de active Pending
-
2017
- 2017-12-11 EP EP17811953.3A patent/EP3554910A1/de active Pending
- 2017-12-11 CN CN201780078670.7A patent/CN110072755B/zh active Active
- 2017-12-11 WO PCT/EP2017/082115 patent/WO2018114407A1/de active Application Filing
- 2017-12-11 US US16/471,108 patent/US11021157B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102016225421A1 (de) | 2018-07-05 |
WO2018114407A1 (de) | 2018-06-28 |
CN110072755B (zh) | 2023-05-05 |
US20190329775A1 (en) | 2019-10-31 |
CN110072755A (zh) | 2019-07-30 |
US11021157B2 (en) | 2021-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102014109514B4 (de) | Antriebsstrang mit Getriebekupplungssteuerung unter Verwendung einer pauschalisierten Trägheitsmodellierung | |
DE102006025053B4 (de) | Verfahren zur Steuerung einer Brennkraftmaschine | |
DE102011009479B4 (de) | Kupplungsschlupf-Wiederherstellungssystem und -verfahren | |
DE102013221808B4 (de) | Getriebe mit beschleunigungsbasierter Zustandssteuerung einer binären Kupplungsbaugruppe sowie Fahrzeug mit solch einem Getriebe | |
DE102019101211A1 (de) | Verfahren und System zum Steuern eines Fahrzeugantriebssystems basierend auf einer eingestellten Kupplungsdrehmomentkapazität | |
DE102013205358B4 (de) | Getriebesteuerkreis mit einem Druckbegrenzungsventil, Arbeitsmaschine mit einem Getriebesteuerkreis, sowie Verfahren zum Steuern desselben | |
DE102017105868B4 (de) | Vorabhilfe-Fehlersteuerung in einem Getriebe | |
WO2018114407A1 (de) | Steuerung für ein kraftfahrzeug, kraftfahrzeug und verfahren zur steuerung eines kraftfahrzeugs | |
DE102014208557A1 (de) | Verfahren zur Steuerung und/oder Regelung der Schaltung eines Doppelkupplungsgetriebes eines Kraftfahrzeugs | |
DE102014110357A1 (de) | Getriebe mit kriechsteuerungs-interventionsfunktionalität | |
DE60007858T2 (de) | Verfahren und einrichtung zum steuern eines automatischen getriebes | |
EP2310717B1 (de) | Verfahren zum betrieb eines drehmomentübertragungssystems und drehmomentübertragungssystem | |
WO2010097244A2 (de) | Verfahren zur steuerung der kühlmittelzufuhr und der schmiermittelzufuhr einer kupplung eines kraftfahrzeuges mit einem automatischen schaltgetriebe | |
DE102010003165B4 (de) | Getriebe sowie Verfahren zur Schaltsteuerung eines Getriebes | |
DE102016121030A1 (de) | Getriebeübersetzungssteuersyteme und dessen verfahren | |
EP1859326B1 (de) | Verfahren zur steuerung eines ansteuerbaren aggregats | |
DE102013219922B4 (de) | Verfahren und Steuerungssystem zum Betreiben eines Antriebstrangs | |
AT524944B1 (de) | Verfahren und System zum Regeln von zwei elektrisch angetriebenen Achsen mit jeweils einem Elektromotor | |
DE102006052100A1 (de) | Steuern und/oder Regeln eines Anfahrvorganges | |
DE102018101122B4 (de) | Antriebssystem für ein fahrzeug zur steuerung der übersetzung in einem stufenlosen getriebe | |
DE102015014528A1 (de) | Verfahren und System für Schaltvorgänge von einer ersten Übersetzung zu einer zweiten Übersetzung in einem Fahrzeug | |
DE102013220398A1 (de) | Verfahren und Steuergerät zur Soll-Schlupfbestimmung für eine Kupplung | |
DE69915129T2 (de) | Verfahren und vorrichtung zum regeln einer brennkraftmaschine | |
AT524943B1 (de) | Verfahren und System zum Regeln einer elektrisch angetriebenen Achse mit zwei Elektromotoren | |
DE102016004984B4 (de) | Verfahren zur Motordrehmomentanpassung, Fahrzeug mit einem Motor, Computerprogramm zur Motordrehmomentanpassung und Computerprogrammprodukt mit Programmcode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190719 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20220411 |