DE102009027553A1 - Method for operating a recuperation device of a motor vehicle - Google Patents
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- DE102009027553A1 DE102009027553A1 DE102009027553A DE102009027553A DE102009027553A1 DE 102009027553 A1 DE102009027553 A1 DE 102009027553A1 DE 102009027553 A DE102009027553 A DE 102009027553A DE 102009027553 A DE102009027553 A DE 102009027553A DE 102009027553 A1 DE102009027553 A1 DE 102009027553A1
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000000446 fuel Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 3
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- 238000002485 combustion reaction Methods 0.000 description 6
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- 239000003344 environmental pollutant Substances 0.000 description 3
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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
- 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
- B60W50/0097—Predicting future 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/12—Controlling the power contribution of each of the prime movers to meet required power demand using control strategies taking into account route information
-
- 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
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
- 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
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
- B60W30/146—Speed limiting
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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
-
- 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
- B60W30/18109—Braking
- B60W30/18118—Hill holding
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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
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- 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
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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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
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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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/20—Road profile, i.e. the change in elevation or curvature of a plurality of continuous road segments
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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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/60—Traffic rules, e.g. speed limits or right of way
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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
- 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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- 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
- B60W30/18109—Braking
- B60W30/18127—Regenerative braking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Human Computer Interaction (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Bei einem Verfahren zum Betreiben einer Rekuperationseinrichtung eines Kraftfahrzeugs, die zum Umwandeln einer kinetischen Energie des Kraftfahrzeugs in eine elektrische Energie vorgesehen ist, wird die Rekuperationseinrichtung abhängig von einer durch ein Navigationssystem des Kraftfahrzeugs bereitgestellten Information betrieben.In a method for operating a recuperation device of a motor vehicle, which is provided for converting a kinetic energy of the motor vehicle into electrical energy, the recuperation device is operated as a function of information provided by a navigation system of the motor vehicle.
Description
Die Erfindung betrifft ein Verfahren zum Betreiben einer Rekuperationseinrichtung eines Kraftfahrzeugs gemäß Patentanspruch 1 sowie ein Steuergerät für ein Kraftfahrzeug gemäß Patentanspruch 6.The The invention relates to a method for operating a recuperation device of a motor vehicle according to claim 1 and a control unit for a Motor vehicle according to claim 6.
Stand der TechnikState of the art
Es ist bekannt, Kraftfahrzeuge mit Navigationssystemen auszustatten. Solche Navigationssysteme verfügen üblicherweise über Informationen bezüglich möglicher Fahrstrecken innerhalb eines räumlichen Gebiets. Es ist außerdem bekannt, Kraftfahrzeuge mit Rekuperationseinrichtungen auszustatten, um eine kinetische Energie des Kraftfahrzeugs in eine speicherbare und später nutzbare andere Energieform umzuwandeln. Solche Rekuperationseinrichtungen können die kinetische Energie des Kraftfahrzeugs beispielsweise in elektrische Energie umwandeln.It is known to equip vehicles with navigation systems. Such navigation systems usually have information in terms of potential Routes within a spatial Area. It is also known to equip motor vehicles with recuperation facilities, to a kinetic energy of the motor vehicle in a storable and later to transform usable other forms of energy. Such recuperation devices can the kinetic energy of the motor vehicle, for example, in electrical Convert energy.
Offenbarung der ErfindungDisclosure of the invention
Aufgabe der vorliegenden Erfindung ist es, ein verbessertes Verfahren zum Betreiben einer Rekuperationseinrichtung eines Kraftfahrzeugs anzugeben. Diese Aufgabe wird durch ein Verfahren mit den Merkmalen des Anspruchs 1 gelöst. Es ist weiter Aufgabe der Erfindung, ein verbessertes Steuergerät für ein Kraftfahrzeug bereitzustellen. Diese Aufgabe wird durch ein Steuergerät mit den Merkmalen des Anspruchs 6 gelöst. Bevorzugte Weiterbildungen sind in den abhängigen Ansprüchen angegeben.task The present invention is an improved method for To operate a Rekuperationseinrichtung a motor vehicle specify. This object is achieved by a method having the features of the claim 1 solved. It is a further object of the invention to provide an improved control device for a motor vehicle provide. This task is accomplished by a control unit with the Characteristics of claim 6 solved. Preferred developments are specified in the dependent claims.
Bei einem erfindungsgemäßen Verfahren zum Betreiben einer Rekuperationseinrichtung eines Kraftfahrzeugs, die zum Umwandeln einer kinetischen Energie des Kraftfahrzeugs in eine elektrische Energie vorgesehen ist, wird die Rekuperationseinrichtung abhängig von einer durch ein Navigationssystem bereitgestellten Information betrieben.at a method according to the invention for Operating a Rekuperationseinrichtung a motor vehicle, the for converting a kinetic energy of the motor vehicle into a electrical energy is provided, the recuperation device dependent from information provided by a navigation system operated.
Vorteilhafterweise erlaubt es dieses Verfahren, den Betrieb der Rekuperationseinrichtung für die spezielle, durch das Kraftfahrzeug befahrene Strecke zu optimieren. Dadurch lässt sich der Treibstoffbedarf des Kraftfahrzeugs vorteilhafterweise reduzieren, was auch zu einem reduzierten Schadstoffausstoß führt und die Betriebskosten des Kraftfahrzeugs senkt, wodurch das Kraftfahrzeug umweltschonender, kostengünstiger und komfortabler betrieben werden kann.advantageously, allows this method, the operation of Rekuperationseinrichtung for the special, to optimize the distance traveled by the motor vehicle. Thereby let yourself advantageously reduce the fuel requirement of the motor vehicle, which also leads to a reduced pollutant emissions and the operating costs of the motor vehicle, which makes the motor vehicle more environmentally friendly, cost-effective and can be operated more comfortably.
Gemäß einer Ausführungsform des Verfahrens umfasst die durch das Navigationssystem bereitgestellte Information eine Information über einen in Fahrtrichtung des Kraftfahrzeugs liegenden Abhang. Das Verfahren weist dabei Verfahrensschritte auf zum Abbremsen des Kraftfahrzeugs mit der Rekuperationseinrichtung während des Befahrens des Abhangs, falls dies energetisch günstiger ist, als ein Getriebe des Kraftfahrzeugs während des Befahrens des Abhangs auszukuppeln, andernfalls zum Auskuppeln des Getriebes des Kraftfahrzeugs während des Befahrens des Abhangs. Vorteilhafterweise kann dadurch eine Energie, die frei wird, während ein Kraftfahrzeug einen Abhang hinab fährt, optimal genutzt werden. Dadurch lässt sich der Treibstoffbedarf des Kraftfahrzeugs vorteilhafterweise reduzieren, was auch zu einem reduzierten Schadstoffausstoß führt und die Betriebskosten des Kraftfahrzeugs senkt.According to one embodiment of the method comprises those provided by the navigation system Information about information a slope lying in the direction of travel of the motor vehicle. The Method comprises method steps for braking the motor vehicle with the recuperation device while driving on the slope, if this energetically cheaper is as a transmission of the motor vehicle during the driving of the slope disengage, otherwise to disengage the transmission of the motor vehicle during the Driving the slope. Advantageously, this can be an energy which becomes free while a motor vehicle drives down a slope, be used optimally. By doing so leaves the fuel requirement of the motor vehicle advantageously reduce, which also leads to a reduced pollutant emissions and lowers the operating costs of the motor vehicle.
In einer Weiterbildung des Verfahrens umfasst die durch das Navigationssystem bereitgestellte Information eine Information über eine Länge und ein Gefälle des in Fahrtrichtung des Kraftfahrzeugs liegenden Abhangs, wobei das Verfahren Verfahrensschritte aufweist zum Errechnen einer Strecke, die das Kraftfahrzeug ohne einen zusätzlichen Antrieb zurücklegt, falls das Getriebe des Kraftfahrzeugs während des Befahrens des Abhangs ausgekuppelt wird, aus der Länge und dem Gefälle des Abhangs, zum Errechnen einer ersten Energie, die das Kraftfahrzeug benötigt, um die gleiche Strecke zurückzulegen, falls das Getriebe des Kraftfahrzeugs während des Befahrens des Abhangs nicht ausgekuppelt wird, zum Errechnen eines Ladezustands, auf den ein Akkumulator aufgeladen wird, falls das Kraftfahrzeug während des Befahrens des Abhangs mit der Rekuperationseinrichtung abgebremst wird, aus der Länge und dem Gefälle des Abhangs, zum Errechnen einer zweiten Energie, die nötig ist, um den Akkumulator auf den gleichen Ladezustand aufzuladen, falls das Kraftfahrzeug während des Befahrens des Abhangs nicht mit der Rekuperationseinrichtung abgebremst wird, zum Auskuppeln des Getriebes des Kraftfahrzeugs während des Befahrens des Abhangs, falls die zweite Energie geringer ist als die erste Energie, und zum Abbremsen des Kraftfahrzeugs mit der Rekuperationseinrichtung während des Befahrens des Abhangs, falls die zweite Energie größer ist als die erste Energie. Vorteilhafterweise ermöglicht dieses Verfahren eine optimale Nutzung der durch das Befahren des Abhangs freiwerdenden Energie.In A development of the method comprises by the navigation system provided information about a length and a slope of the in the direction of travel of the motor vehicle lying slope, wherein the Method has method steps for calculating a distance, which covers the motor vehicle without an additional drive, if the transmission of the motor vehicle while driving on the slope is disengaged from the length and the gradient of the slope, for calculating a first energy, the motor vehicle needed to cover the same distance if the transmission of the motor vehicle while driving on the slope is not disengaged, to calculate a state of charge, on the an accumulator is charged if the motor vehicle during the Approaching the slope with the Rekuperationseinrichtung braked will, from the length and the gradient of the slope, to calculate a second energy that is needed to charge the accumulator to the same state of charge, if the Motor vehicle during the driving of the slope not with the Rekuperationseinrichtung is braked to disengage the transmission of the motor vehicle while driving the slope, if the second energy is lower as the first energy, and to decelerate the motor vehicle with the Rekuperationseinrichtung during the Traversing the slope if the second energy is greater as the first energy. Advantageously, this method allows a optimal use of the released by driving on the slope Energy.
In einer anderen Ausführungsform des Verfahrens umfasst die durch das Navigationssystem bereitgestellte Information eine Information über eine maximal zulässige Geschwindigkeit, wobei das Verfahren Schritte aufweist zum Ermitteln einer Geschwindigkeit des Kraftfahrzeugs und zum Abbremsen des Kraftfahrzeugs mit der Rekuperationseinrichtung, falls die Geschwindigkeit des Kraftfahrzeugs über der maximal zulässigen Geschwindigkeit liegt. Vorteilhafterweise kann durch dieses Verfahren die Sicherheit des Fahrzeugführers erhöht und gleichzeitig eine zur Verfügung stehende kinetische Energie des Kraftfahrzeugs nutzbar gemacht werden.In another embodiment of the method, the information provided by the navigation system comprises information about a maximum permissible speed, the method comprising steps for determining a speed of the motor vehicle and for braking the motor vehicle with the recuperation device if the speed of the motor vehicle is above the maximum permissible speed Speed is. Advantageously, the safety of the driver can be increased by this method and at the same time an available kinetic energy of the motor vehicle can be harnessed.
Zweckmäßigerweise wird das Verfahren nur durchgeführt, falls der Fahrzeugführer des Kraftfahrzeugs keine Beschleunigung des Kraftfahrzeugs anfordert. Vorteilhafterweise wird dadurch der Fahrkomfort des Kraftfahrzeugs nicht beeinträchtigt.Conveniently, if the procedure is only carried out if the driver of the motor vehicle does not request acceleration of the motor vehicle. Advantageously, thereby the ride comfort of the motor vehicle not impaired.
Ein erfindungsgemäßes Steuergerät für ein Kraftfahrzeug mit einem Navigationssystem und einer Rekuperationseinrichtung zum Umwandeln einer kinetischen Energie des Kraftfahrzeugs in eine elektrische Energie ist dazu ausgebildet, ein Verfahren mit den oben beschriebenen Merkmalen auszuführen. Vorteilhafterweise kann durch ein solches Steuergerät der Energiebedarf des Kraftfahrzeugs reduziert werden, wodurch auch der Schadstoffausstoß und die Betriebskosten zum Betreiben des Kraftfahrzeugs reduziert werden.One Control unit according to the invention for a motor vehicle with a navigation system and a Rekuperationseinrichtung for Converting a kinetic energy of the motor vehicle into an electrical one Energy is designed to be a method with the ones described above Perform characteristics. Advantageously, by such a controller, the energy needs of the motor vehicle are reduced, whereby the pollutant emissions and the Operating costs for operating the motor vehicle can be reduced.
Besonders bevorzugt ist das Steuergerät dazu ausgebildet, auf einer Anzeigevorrichtung einen Ladezustand eines Akkumulators, einen monatlichen Kraftstoffverbrauch, eine durch das Verfahren eingesparte Kraftstoffmenge und/oder einen durch das Verfahren eingesparten Geldbetrag anzuzeigen. Vorteilhafterweise erhöht dies den Fahrkomfort des Kraftfahrzeugs und motiviert den Fahrzeugführer zu einer energie- und kostensparenden Fahrweise.Especially preferred is the controller to do so formed on a display device a state of charge of a Accumulator, a monthly fuel consumption, one through the method saves fuel quantity and / or one by the method to save the saved amount of money. Advantageously, this increases the ride comfort of the motor vehicle and motivates the driver to a Energy and cost-saving driving style.
Die Erfindung wird nun anhand der beigefügten Figuren näher erläutert. Dabei zeigen:The The invention will now be described with reference to the accompanying figures. there demonstrate:
Ausführungsformen der ErfindungEmbodiments of the invention
Das
Kraftfahrzeug
Das
Steuergerät
Das
Kraftfahrzeug
Das
Energie-Steuergerät
Das
Energie-Steuergerät
Das
Energie-Steuergerät
Die
durch das Navigationssystem
Hierfür kann die
durch das Navigationssystem
Die
durch das Navigationssystem
Gemäß einer
bevorzugten Ausführungsform nutzt
das Energie-Steuergerät
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE102009027553A DE102009027553A1 (en) | 2009-07-08 | 2009-07-08 | Method for operating a recuperation device of a motor vehicle |
PCT/EP2010/056916 WO2011003663A1 (en) | 2009-07-08 | 2010-05-19 | Method for operating a recuperation device of a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102009027553A DE102009027553A1 (en) | 2009-07-08 | 2009-07-08 | Method for operating a recuperation device of a motor vehicle |
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DE102009027553A1 true DE102009027553A1 (en) | 2011-01-20 |
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DE102009027553A Withdrawn DE102009027553A1 (en) | 2009-07-08 | 2009-07-08 | Method for operating a recuperation device of a motor vehicle |
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WO (1) | WO2011003663A1 (en) |
Cited By (2)
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WO2014058383A2 (en) * | 2012-10-10 | 2014-04-17 | Scania Cv Ab | Identification and use of free energy |
DE102015223006A1 (en) | 2015-11-20 | 2017-05-24 | Bayerische Motoren Werke Aktiengesellschaft | Changing a Schubrekuperation a motor vehicle with at least one electric machine |
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DE102011108446B4 (en) | 2011-07-23 | 2019-12-12 | Volkswagen Ag | Method and device for recuperation for a vehicle |
SE538992C2 (en) * | 2012-06-26 | 2017-03-14 | Scania Cv Ab | Method and control unit for controlling a regenerative braking system in a vehicle |
JP2014057423A (en) * | 2012-09-12 | 2014-03-27 | Hino Motors Ltd | Vehicle, generator system and power generation method |
FR3012783B1 (en) * | 2013-11-05 | 2015-10-23 | Renault Sas | METHOD AND SYSTEM FOR CONTROLLING THE SPEED OF A VEHICLE |
SE538927C2 (en) * | 2015-06-17 | 2017-02-21 | Scania Cv Ab | A method and a system for providing an auxiliary unit control profile for controlling an auxiliary unit in a motor vehicle |
WO2017037760A1 (en) * | 2015-09-01 | 2017-03-09 | 日産自動車株式会社 | Vehicle travel control method and vehicle travel control device |
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JP3566142B2 (en) * | 1999-08-04 | 2004-09-15 | 本田技研工業株式会社 | Hybrid vehicle control device |
US6230496B1 (en) * | 2000-06-20 | 2001-05-15 | Lockheed Martin Control Systems | Energy management system for hybrid electric vehicles |
US6487477B1 (en) * | 2001-05-09 | 2002-11-26 | Ford Global Technologies, Inc. | Strategy to use an on-board navigation system for electric and hybrid electric vehicle energy management |
DE102006054327A1 (en) * | 2006-11-17 | 2008-05-21 | Robert Bosch Gmbh | Method for use of momentum of a motor vehicle and device therefor |
DE102007015303A1 (en) * | 2007-03-27 | 2008-10-09 | Astrium Gmbh | Device and method for automatic cruise control of a vehicle |
US8596390B2 (en) * | 2007-12-05 | 2013-12-03 | Ford Global Technologies, Llc | Torque control for hybrid electric vehicle speed control operation |
-
2009
- 2009-07-08 DE DE102009027553A patent/DE102009027553A1/en not_active Withdrawn
-
2010
- 2010-05-19 WO PCT/EP2010/056916 patent/WO2011003663A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014058383A2 (en) * | 2012-10-10 | 2014-04-17 | Scania Cv Ab | Identification and use of free energy |
WO2014058383A3 (en) * | 2012-10-10 | 2014-11-27 | Scania Cv Ab | Identification and use of free energy |
DE102015223006A1 (en) | 2015-11-20 | 2017-05-24 | Bayerische Motoren Werke Aktiengesellschaft | Changing a Schubrekuperation a motor vehicle with at least one electric machine |
WO2017084977A1 (en) | 2015-11-20 | 2017-05-26 | Bayerische Motoren Werke Aktiengesellschaft | Changing thrust recuperation in a motor vehicle with at least one electric machine |
Also Published As
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WO2011003663A1 (en) | 2011-01-13 |
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