DE102010017392A1 - Enhanced electrical operation activating method for e.g. motor car, involves performing preconditioning of traction battery of motor vehicle by increase of temperature of traction battery when control element is operated by driver - Google Patents
Enhanced electrical operation activating method for e.g. motor car, involves performing preconditioning of traction battery of motor vehicle by increase of temperature of traction battery when control element is operated by driver Download PDFInfo
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- DE102010017392A1 DE102010017392A1 DE102010017392A DE102010017392A DE102010017392A1 DE 102010017392 A1 DE102010017392 A1 DE 102010017392A1 DE 102010017392 A DE102010017392 A DE 102010017392A DE 102010017392 A DE102010017392 A DE 102010017392A DE 102010017392 A1 DE102010017392 A1 DE 102010017392A1
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- traction battery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
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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
- Y02T10/64—Electric machine technologies in electromobility
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Verfahren zum Aktivieren eines erweiterten Elektro-Fahrbetriebes eines Kraftfahrzeugs, eine Steuervorrichtung zum Steuern des Verfahrens sowie eine Schaltvorrichtung zum Aktivieren des Verfahrens.The present invention relates to a method for activating an extended electric driving operation of a motor vehicle, a control device for controlling the method and a switching device for activating the method.
Die
Die
Die Druckschrift
Vor diesem Hintergrund liegt der vorliegenden Erfindung die Aufgabe zu Grunde, einen effektiveren Elektro-Fahrbetrieb eines Hybrid- oder Elektrofahrzeugs – nachfolgend Kraftfahrzeug genannt – durch eine verbesserte Leistungsfähigkeit eines elektrischen Energiespeichers oder einer Traktionsbatterie des Kraftfahrzeuges auf Anforderung des Fahrers bereitzustellen.Against this background, the object of the present invention is to provide a more effective electric driving operation of a hybrid or electric vehicle - referred to below as a motor vehicle - by an improved performance of an electrical energy store or a traction battery of the motor vehicle at the request of the driver.
Erfindungsgemäß wird diese Aufgabe gelöst durch ein Verfahren zum Aktivieren eines erweiterten Elektro-Fahrbetriebes eines Kraftfahrzeugs, wobei eine Vorkonditionierung einer Traktionsbatterie des Kraftfahrzeuges in Abhängigkeit davon durchgeführt wird, ob ein Bedienelement vom Fahrer betätigt worden ist.According to the invention this object is achieved by a method for activating an extended electric driving operation of a motor vehicle, wherein a preconditioning of a traction battery of the motor vehicle is performed depending on whether an operating element has been operated by the driver.
Dabei stellt die Traktionsbatterie elektrische Energie bereit, damit das Kraftfahrzeug zumindest zeitweise rein elektrisch fahren kann. Für die größtmögliche Leistungsfähigkeit der Traktionsbatterie ist es dabei notwendig, dass sie in einem optimalen Temperaturbereich betrieben wird. Dies bedeutet, dass die Traktionsbatterie mehr als eine Mindesttemperatur und weniger als eine Maximaltemperatur aufweist. Dazu kann eine zu kalte Traktionsbatterie mittels Warmpulsen erwärmt werden oder eine zu warme Traktionsbatterie durch kühlende Klimatisierung oder Lüftung abgekühlt werden.In this case, the traction battery provides electrical energy so that the motor vehicle can at least temporarily drive purely electric. To maximize the efficiency of the traction battery, it is necessary that it is operated in an optimal temperature range. This means that the traction battery has more than a minimum temperature and less than a maximum temperature. For this purpose, a too cold traction battery can be heated by means of warm pulses, or a traction battery which is too hot can be cooled by cooling air conditioning or ventilation.
Ferner wird erfindungsgemäß für die gestellte Aufgabe eine Steuervorrichtung zum Steuern des erweiterten Elektro-Fahrbetriebes bereitgestellt, wobei die Steuervorrichtung mit elektrischen Ein/Ausgabeeinheiten verbunden ist.Furthermore, a control device for controlling the extended electric driving operation is provided according to the invention for the stated object, wherein the control device is connected to electrical input / output units.
Ferner wird erfindungsgemäß für die gestellte Aufgabe eine Schaltvorrichtung zum Aktivieren des erweiterten Elektro-Fahrbetriebes des Kraftfahrzeuges bereitgestellt, wobei die Schaltvorrichtung mit der Steuervorrichtung zum Steuern des erweiterten Elektro-Fahrbetriebes verbunden ist.Further, a switching device for activating the extended electric driving operation of the motor vehicle is provided according to the invention for the task, wherein the switching device is connected to the control device for controlling the extended electric driving operation.
Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen sowie der Beschreibung unter Bezugnahme auf die Figuren der Zeichnung.Advantageous embodiments and modifications of the invention will become apparent from the dependent claims and the description with reference to the figures of the drawing.
Gemäß einer bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes umfasst die Vorkonditionierung der Traktionsbatterie ein Erhöhen einer Temperatur der Traktionsbatterie durch ein Laden und Entladen der Traktionsbatterie, wodurch ein Betrieb der Traktionsbatterie in einem optimalen Betriebsbereich ermöglicht wird. According to a preferred further development of the method for activating the extended electric driving operation, the preconditioning of the traction battery comprises increasing a temperature of the traction battery by charging and discharging the traction battery, thereby enabling operation of the traction battery in an optimum operating range.
Gemäß einer weiteren, bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes umfasst die Vorkonditionierung der Traktionsbatterie ein Erhöhen einer Temperatur der Traktionsbatterie durch ein Warmpulsen der Traktionsbatterie.According to a further preferred development of the method for activating the extended electric driving operation, the preconditioning of the traction battery comprises increasing a temperature of the traction battery by a warm pulse of the traction battery.
Gemäß einer weiteren, bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes umfasst die Vorkonditionierung der Traktionsbatterie ein Erniedrigen einer Temperatur der Traktionsbatterie durch eine Klimatisierung der Traktionsbatterie.According to a further preferred development of the method for activating the extended electric driving operation, the preconditioning of the traction battery comprises a lowering of a temperature of the traction battery by an air conditioning of the traction battery.
Gemäß einer weiteren, bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes umfasst das Verfahren zum Aktivieren des erweiterten Elektro-Fahrbetriebes ferner den Schritt, dass eine Maximierung einer Dauer einer elektrischen Fahrt des Kraftfahrzeuges in Abhängigkeit davon durchgeführt wird, ob das Bedienelement vom Fahrer betätigt worden ist. Insbesondere kann der Kraftstoffverbrauch des Fahrzeugs durch die erweiterten Hybridfunktionen des erweiterten Elektro-Fahrbetriebes gesenkt werden.According to a further preferred development of the method for activating the extended electric driving operation, the method for activating the extended electric driving operation further comprises the step of maximizing a duration of an electric drive of the motor vehicle depending on whether the operating element is operated by the driver has been actuated. In particular, the fuel consumption of the vehicle can be reduced by the extended hybrid functions of the extended electric driving operation.
Gemäß einer weiteren, bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes wird die Maximierung der Dauer der elektrischen Fahrt dadurch erreicht, dass eine geänderte Pedalkennlinie eines Gaspedals verwendet wird, die einen vergrößerten Fahrbereich aufweist, der der elektrischen Fahrt zugeordnet wird.According to a further preferred development of the method for activating the extended electric driving operation, the maximization of the duration of the electric drive is achieved by using a modified pedal characteristic of an accelerator pedal having an increased driving range, which is assigned to the electric drive.
Gemäß einer weiteren, bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes wird die Maximierung der Dauer der elektrischen Fahrt dadurch erreicht, dass ein Start einer Brennkraftmaschine des Kraftfahrzeuges verzögert wird.According to a further preferred development of the method for activating the extended electric driving operation, the maximization of the duration of the electric drive is achieved by delaying a start of an internal combustion engine of the motor vehicle.
Gemäß einer weiteren, bevorzugten Weiterbildung des Verfahrens zum Aktivieren des erweiterten Elektro-Fahrbetriebes umfasst die Vorkonditionierung der Traktionsbatterie eine Temperatur der Traktionsbatterie zwischen –5°C und 60°C, vorzugsweise zwischen 5°C und 25°C, besonders bevorzugt 15°C. Dies ermöglicht, die Traktionsbatterie schnellstmöglich in den Bereich größtmöglicher Leistungsfähigkeit zu versetzen.According to a further preferred embodiment of the method for activating the extended electric driving operation, the preconditioning of the traction battery comprises a temperature of the traction battery between -5 ° C and 60 ° C, preferably between 5 ° C and 25 ° C, particularly preferably 15 ° C. This makes it possible to put the traction battery as fast as possible in the range of maximum performance.
Die Erfindung wird nachfolgend anhand der in den schematischen Figuren dargestellten Ausführungsbeispiele näher erläutert. Von den Figuren zeigen:The invention will be explained in more detail with reference to the embodiments illustrated in the schematic figures. From the figures show:
In allen Figuren sind gleiche beziehungsweise funktionsgleiche Mittel, Komponenten und Einrichtungen – sofern nicht Gegenteiliges vorgegeben ist – mit denselben Bezugszeichen versehen.In all figures, identical or functionally identical means, components and devices are provided with the same reference numerals unless otherwise specified.
Die
Das Verfahren beginnt mit dem Verfahrensbeginn S1, wobei in diesem Schritt notwendige Initialisierungen der beteiligten Systeme vorgenommen werden können. Der Fahrer kann durch Drücken eines Bedienelements Bedarf an einer möglichst frühzeitigen und vollen Leistungsfähigkeit des elektrischen Energiespeichers oder der Traktionsbatterie anmelden, weshalb von einem Steuerungssystem des Kraftfahrzeuges ein Abfragen S2 der Schalterstellung des Bedienelements erfolgt. Anschließend wird das Kraftfahrzeug in Abhängigkeit der vorgefundenen Schalterstellung des Bedienelements in einem ersten Elektro-Fahrbetrieb S6 oder in einen erweiterten Elektro-Fahrbetrieb S4 betrieben. Der erste Elektro-Fahrbetrieb S6 umfasst ein Steuern S7 des Kraftfahrzeuges. Ferner können im ersten Elektro-Fahrbetrieb des Kraftfahrzeuges Hybridmoduswechsel durch die Steuervorrichtung vorgenommen werden, d. h. ein Umstellen von einer rein elektrischen Fahrt auf eine mit Brennkraftmaschinen betriebenen Fahrt. Diese Hybridmoduswechsel erfolgen in Abhängigkeit von bestimmten Parametern, welche für den ersten Elektro-Fahrbetrieb angepasst sind. Diese die Hybridmoduswechsel bestimmenden Parameter betreffen mehrer Fahrzeugparameter, wie beispielsweise den minimalen Ladezustand des elektrischen Energiespeichers für eine elektrische Fahrt des Kraftfahrzeuges, Kennlinien von Steuerungselementen und Pedalen des Kraftfahrzeuges usw. Beim Unter- oder Überschreiten eines Grenzwerts des Parameters erfolgt der entsprechend vorgesehene Hybridmoduswechsel des Kraftfahrzeuges.The method begins with the beginning of the method S1, in which case necessary initialization of the systems involved can be undertaken. By pressing a control element, the driver can register a demand for as early and as full a performance as possible of the electrical energy store or the traction battery, which is why querying S2 of the switch position of the operating element takes place by a control system of the motor vehicle. Subsequently, the motor vehicle is operated as a function of the existing switch position of the operating element in a first electric driving operation S6 or in an extended electric driving operation S4. The first electric driving operation S6 comprises a control S7 of the motor vehicle. Furthermore, in the first electric driving mode of the motor vehicle hybrid mode changes can be made by the control device, i. H. a switch from a purely electric drive to an engine-powered drive. These hybrid mode changes occur as a function of certain parameters which are adapted for the first electric driving operation. These parameters determining the hybrid mode change relate to a plurality of vehicle parameters, such as the minimum charge state of the electrical energy store for an electric drive of the motor vehicle, characteristics of control elements and pedals of the motor vehicle, etc. When the limit value of the parameter is undershot or exceeded, the correspondingly provided hybrid mode change of the motor vehicle takes place.
Für den Fall, dass das Bedienelement sich in einer Stellung für den erweiterten Elektro-Fahrbetrieb befindet, wird das Kraftfahrzeug von dem Steuerungssystem in den erweiterten Elektro-Fahrbetrieb S4 gesetzt. Der erweiterten Elektro-Fahrbetrieb S4 umfasst vorzugsweise ein Vorkonditionieren S3 durch ein Temperieren der Temperatur der Traktionsbatterie des Kraftfahrzeuges innerhalb eines vorgegebenen Temperaturbereichs. Dieser vorgegebene Temperaturbereich ist derart eingeengt, dass sich eine größere Leistungsfähigkeit des elektrischen Energiespeichers gegenüber dem ersten Elektro-Fahrbetrieb einstellt. Hierzu kann ein zu kalter elektrischer Energiespeicher beispielsweise mittels Warmpulsen oder einer sonstigen Heizungseinrichtung erwärmt werden oder ein zu warmer elektrischer Energiespeicher durch Klimatisierung abgekühlt werden. Die dabei verbrauchte Energie wird durch die erhöhte Leistungsfähigkeit der Hybridfunktion des Kraftfahrzeuges wieder eingespart.In the event that the control element is in a position for the extended electric Driving is, the motor vehicle is set by the control system in the extended electric driving S4. The extended electric driving operation S4 preferably comprises a preconditioning S3 by controlling the temperature of the traction battery of the motor vehicle within a predetermined temperature range. This predetermined temperature range is narrowed such that sets a greater performance of the electrical energy storage compared to the first electric driving. For this purpose, too cold electrical energy storage can be heated, for example by means of warm pulses or other heating device or cooled to a warm electrical energy storage by air conditioning. The energy consumed is saved again by the increased performance of the hybrid function of the motor vehicle.
Im erweiterten Elektro-Fahrbetrieb S4 werden ebenfalls Hybridmoduswechsel des Kraftfahrzeuges durch die Steuervorrichtung vorgenommen. Diese Hybridmoduswechsel erfolgen ebenso wie im ersten Elektro-Fahrtbetrieb in Abhängigkeit von bestimmten Parametern, welche für den ersten Elektro-Fahrbetrieb angepasst sind.In the extended electric driving mode S4 hybrid mode changes of the motor vehicle are also made by the control device. These hybrid mode changes take place as well as in the first electric drive mode depending on certain parameters which are adapted for the first electric driving operation.
Im Zuge des Steuerns S5 des Kraftfahrzeuges innerhalb des erweiterten Elektro-Fahrbetriebes S4 werden ferner geänderte Werte für die bestimmenden Parameter verwendet. Dadurch kann erreicht werden, dass mit einer verstärkten Häufigkeit und/oder über eine längere Zeitdauer eine rein elektrische Fahrt des Kraftfahrzeuges vorliegt.In the course of controlling S5 of the motor vehicle within the extended electric driving mode S4, changed values for the determining parameters are also used. It can thereby be achieved that with a greater frequency and / or over a longer period of time there is a purely electric drive of the motor vehicle.
Das Verfahren endet schließlich mit dem Verfahrensende S8.The method finally ends with the end of the process S8.
Die
Eine Schaltvorrichtung
Die Steuervorrichtung
Obwohl die vorliegende Erfindung anhand eines bevorzugten Ausführungsbeispiels vorstehend näher erläutert wurde, ist sie hierauf nicht beschränkt, sondern auf vielfältige Weise modifizierbar.Although the present invention has been explained in more detail above with reference to a preferred embodiment, it is not limited thereto but can be modified in many ways.
Beispielsweise kann als ein weiteres Aufheizverfahren für die Traktionsbatterie im Zuge einer schnellstmöglichen Vorkonditionierung der Traktionsbatterie die Abwärme einer Brennkraftmaschine des Kraftfahrzeuges verwenden.For example, as a further heating method for the traction battery in the course of a fastest possible preconditioning of the traction battery to use the waste heat of an internal combustion engine of the motor vehicle.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 2151362 A1 [0002] EP 2151362 A1 [0002]
- US 2009/0243538 A1 [0003] US 2009/0243538 A1 [0003]
- US 2009/0125172 A1 [0004] US 2009/0125172 A1 [0004]
Claims (10)
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DE102010017392A DE102010017392A1 (en) | 2010-06-16 | 2010-06-16 | Enhanced electrical operation activating method for e.g. motor car, involves performing preconditioning of traction battery of motor vehicle by increase of temperature of traction battery when control element is operated by driver |
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DE102010017392A DE102010017392A1 (en) | 2010-06-16 | 2010-06-16 | Enhanced electrical operation activating method for e.g. motor car, involves performing preconditioning of traction battery of motor vehicle by increase of temperature of traction battery when control element is operated by driver |
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WO2016096612A1 (en) * | 2014-12-19 | 2016-06-23 | Bayerische Motoren Werke Aktiengesellschaft | Method and air-conditioning system for air-conditioning an electric or hybrid vehicle |
FR3096472A1 (en) * | 2019-05-24 | 2020-11-27 | Psa Automobiles Sa | THERMAL MANAGEMENT PROCEDURE OF A VEHICLE THERMAL REGULATION SYSTEM FOR FAST CHARGING |
DE102016105239B4 (en) | 2015-03-27 | 2024-05-16 | Ford Global Technologies, Llc | VEHICLE POWERTRAIN CONTROL SYSTEM AND METHOD FOR INCREASING BATTERY PERFORMANCE WHEN CHANGING A POWERTRAIN OPERATING MODE |
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US20090243538A1 (en) | 2008-03-28 | 2009-10-01 | Kurt Russell Kelty | System and method for battery preheating |
EP2151362A1 (en) | 2008-08-05 | 2010-02-10 | General Electric Company | Method of operating a vehicle and associated system |
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WO2016096612A1 (en) * | 2014-12-19 | 2016-06-23 | Bayerische Motoren Werke Aktiengesellschaft | Method and air-conditioning system for air-conditioning an electric or hybrid vehicle |
US10414240B2 (en) | 2014-12-19 | 2019-09-17 | Bayerische Motoren Werke Aktiengesellschaft | Method and air-conditioning system for air-conditioning an electric or hybrid vehicle |
DE102016105239B4 (en) | 2015-03-27 | 2024-05-16 | Ford Global Technologies, Llc | VEHICLE POWERTRAIN CONTROL SYSTEM AND METHOD FOR INCREASING BATTERY PERFORMANCE WHEN CHANGING A POWERTRAIN OPERATING MODE |
FR3096472A1 (en) * | 2019-05-24 | 2020-11-27 | Psa Automobiles Sa | THERMAL MANAGEMENT PROCEDURE OF A VEHICLE THERMAL REGULATION SYSTEM FOR FAST CHARGING |
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