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EP2384297A1 - Method for operating a hybrid vehicle - Google Patents

Method for operating a hybrid vehicle

Info

Publication number
EP2384297A1
EP2384297A1 EP09771509A EP09771509A EP2384297A1 EP 2384297 A1 EP2384297 A1 EP 2384297A1 EP 09771509 A EP09771509 A EP 09771509A EP 09771509 A EP09771509 A EP 09771509A EP 2384297 A1 EP2384297 A1 EP 2384297A1
Authority
EP
European Patent Office
Prior art keywords
operating mode
hybrid vehicle
location information
route
driven
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.)
Withdrawn
Application number
EP09771509A
Other languages
German (de)
French (fr)
Inventor
Florian Preuss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP2384297A1 publication Critical patent/EP2384297A1/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • B60W10/06—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
    • B60W10/04—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
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/215—Selection or confirmation of options
    • 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

Definitions

  • the present invention relates to a method for operating a hybrid vehicle according to the preamble of claim 1.
  • Hybrid vehicles are known to be characterized by a combination of an internal combustion engine with at least one electric machine. So-called “full hybrids” are capable of either purely internal combustion engine, purely electric motor or internal combustion engine and supporting electromotive drive.To optimize the energy efficiency of the vehicle in the hybrid control unit usually implemented a very complex operating strategy, the dependence of a variety of input parameters automatically switching between performs the individual possible operating modes without the driver having to "act" in this case.
  • a very important aspect in the choice of the operating mode is the limited storage capacity of the available electrical energy storage.
  • purely electric driving is not possible in all operating states or driving situations in which it is energetically advantageous or in which the driver desires it. Since in conventional hybrid vehicles, the current operating mode is automatically selected by a hybrid control unit, whose operating strategy and fixed by the fixed If the driver can not be actively changed, it may also be the case that the hybrid control device keeps the vehicle in the combustion-engine operating mode in driving situations in which electric driving would be technically possible and desired by the driver.
  • the object of the invention is to provide a method for operating a hybrid vehicle, in which an active influence on the operating strategy of the hybrid vehicle is possible.
  • the starting point of the invention is a method for operating a hybrid vehicle, in which a change from an internal combustion engine operating mode to an electromotive operating mode takes place at least in some operating states as a function of location information locally present along the travel route.
  • location information is to be understood extremely broadly, for example it may be provided that on sections "where the hybrid vehicle can be seen” that it is located near or in the immediate vicinity of certain facilities, such. B. a kindergarten, a gas station, a "home address", an opera, a hotel o. ⁇ ., Is to be driven purely electrically, provided the other boundary conditions, such as the state of charge of the energy storage, the predetermined by the driver target Speed, the temperature of the energy storage, etc. allow this.
  • the essence of the invention consists in the fact that one or more "location information" can be actively defined or selected via a "user interface", in the presence of which a change from the internal combustion engine to the electromotive operating mode is to be triggered, if the other boundary conditions permit.
  • location information can be actively defined or selected via a "user interface", in the presence of which a change from the internal combustion engine to the electromotive operating mode is to be triggered, if the other boundary conditions permit.
  • the term "loading For example, it can be provided that the driver of the hybrid vehicle can define or select "location information" via an input or selection function of a navigation system communicating with the hybrid vehicle or a navigation system permanently installed in the hybrid vehicle, in the presence or absence thereof. whose "entry” the hybrid control unit switches to the electromotive operating mode, if the other conditions permit.
  • route points and surroundings can be defined or selected from route points at which or within which, if possible and permissible, it is intended to travel in the electromotive operating mode.
  • the environment of such a waypoint may be e.g. by setting a specific radius around the location.
  • the travel route determined by a navigation system is prospectively examined for route sections on which purely electric driving is desired.
  • the route to be traveled at least the next or the next two, three or four route sections are determined, to which the driver's wish "purely electric driving" is present and that the energy storage of the hybrid vehicle is kept in a predictive on a state of charge or brought into a state of charge, at least a purely electric driving through
  • a routine may be provided which, if technically possible, ensures that sufficient electrical energy is kept available in order to fulfill the driver's wish for purely electric driving on certain route sections or in the vicinity of certain locations ,

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The invention relates to a method for operating a hybrid vehicle, wherein a change from an internal combustion engine to an electric motor operating mode takes place at least in some operating conditions as a function of location information present along the driving route. Via a user interface, at least one piece of location information can be defined or selected, in the presence of which a change from internal combustion engine to electric motor operating mode is to be initiated.

Description

Verfahren zum Betreiben eines Hybridfahrzeugs Method for operating a hybrid vehicle
Die vorliegende Erfindung betrifft ein Verfahren zum Betreiben eines Hybridfahrzeugs gemäß dem Oberbegriff des Patentanspruches 1.The present invention relates to a method for operating a hybrid vehicle according to the preamble of claim 1.
Ein derartiges Verfahren ist aus der DE 10 2005 047 513 A1 bekannt.Such a method is known from DE 10 2005 047 513 A1.
Hybridfahrzeuge zeichnen sich bekanntermaßen durch eine Kombination eines Verbrennungsmotors mit mindestens einer elektrischen Maschine aus. So genannte „Vollhybride" sind in der Lage, wahlweise rein verbrennungsmotorisch, rein elektromotorisch oder verbrennungsmotorisch und unterstützend elektromotorisch zu fahren. Zur Optimierung der Energieeffizienz des Fahrzeugs ist im Hybridsteuergerät üblicherweise eine sehr komplexe Betriebesstrategie implementiert, die Abhängigkeit einer Vielzahl von Eingangsparametern automatisch einen Wechsel zwischen den einzelnen möglichen Betriebsmodi durchführt, ohne dass der Fahrer hierbei „tätig werden" muss.Hybrid vehicles are known to be characterized by a combination of an internal combustion engine with at least one electric machine. So-called "full hybrids" are capable of either purely internal combustion engine, purely electric motor or internal combustion engine and supporting electromotive drive.To optimize the energy efficiency of the vehicle in the hybrid control unit usually implemented a very complex operating strategy, the dependence of a variety of input parameters automatically switching between performs the individual possible operating modes without the driver having to "act" in this case.
Ein ganz wesentlicher Aspekt bei der Wahl des Betriebsmodus ist die begrenzte Speichekapazität der zur Verfügung stehenden elektrischen Energiespeicher. Rein elektrisches Fahren ist naturgemäß nicht in allen Betriebs- zuständen bzw. Fahrsituationen, in denen es energetisch vorteilhaft ist bzw. in denen es der Fahrer wünscht, möglich. Da bei herkömmlichen Hybridfahrzeugen der aktuelle Betriebsmodus automatisch von einem Hybridsteuergerät gewählt wird, dessen Betriebsstrategie fest vorgegeben und vom Fahrer aktiv nicht veränderbar ist, kann auch der Fall eintreten, dass das Hybridsteuergerät das Fahrzeug in Fahrsituationen, in denen elektrisches Fahren technisch möglich wäre und vom Fahrer gewünscht ist, im verbren- nungs-motorischen Betriebsmodus hält.A very important aspect in the choice of the operating mode is the limited storage capacity of the available electrical energy storage. By definition, purely electric driving is not possible in all operating states or driving situations in which it is energetically advantageous or in which the driver desires it. Since in conventional hybrid vehicles, the current operating mode is automatically selected by a hybrid control unit, whose operating strategy and fixed by the fixed If the driver can not be actively changed, it may also be the case that the hybrid control device keeps the vehicle in the combustion-engine operating mode in driving situations in which electric driving would be technically possible and desired by the driver.
Aufgabe der Erfindung ist es, ein Verfahren zum Betreiben eines Hybridfahrzeugs anzugeben, bei dem eine aktive Einflussnahme auf die Betriebsstrategie des Hybridfahrzeugs möglich ist.The object of the invention is to provide a method for operating a hybrid vehicle, in which an active influence on the operating strategy of the hybrid vehicle is possible.
Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.This object is solved by the features of claim 1. Advantageous embodiments and further developments of the invention can be found in the dependent claims.
Ausgangspunkt der Erfindung ist ein Verfahren zum Betreiben eines Hybridfahrzeugs, bei dem ein Wechsel von einem verbrennungsmotorischen Betriebsmodus in einen elektromotorischen Betriebsmodus zumindest in manchen Betriebszuständen in Abhängigkeit von entlang der Fahrtroute lokal vorliegenden Standortinformationen erfolgt. Der Begriff „Standortinformation" ist äußerst breit zu verstehen. Beispielsweise kann vorgesehen sein, dass auf Streckenabschnitten, bei denen „für das Hybridfahrzeug ersichtlich ist", dass es sich in der Nähe bzw. in unmittelbarer Umgebung bestimmter Einrichtungen, wie z. B. einem Kindergarten, einer Tankstelle, einer „Heimatadresse", einer Oper, eines Hotels o. ä. befindet, rein elektrisch gefahren werden soll, sofern die übrigen Randbedingungen, wie z. B. der Ladezustand des Energiespeichers, die vom Fahrer vorgegebene Soll-Geschwindigkeit, die Temperatur des Energiespeichers etc. dies zulassen.The starting point of the invention is a method for operating a hybrid vehicle, in which a change from an internal combustion engine operating mode to an electromotive operating mode takes place at least in some operating states as a function of location information locally present along the travel route. The term "location information" is to be understood extremely broadly, for example it may be provided that on sections "where the hybrid vehicle can be seen" that it is located near or in the immediate vicinity of certain facilities, such. B. a kindergarten, a gas station, a "home address", an opera, a hotel o. Ä., Is to be driven purely electrically, provided the other boundary conditions, such as the state of charge of the energy storage, the predetermined by the driver target Speed, the temperature of the energy storage, etc. allow this.
Der Kern der Erfindung besteht nun darin, dass über eine „Benutzerschnittstelle" aktiv eine oder mehrere „Standortinformationen" definiert bzw. ausgewählt werden können, bei deren Vorliegen ein Wechsel vom verbrennungsmotorischen in den elektromotorischen Betriebsmodus ausgelöst werden soll, sofern die übrigen Randbedingungen dies zulassen. Der Begriff „Be- nutzerschnittstelle" ist ebenfalls breit zu interpretieren. Beispielsweise kann vorgesehen sein, dass der Fahrer des Hybridfahrzeugs über eine Eingabebzw. Auswahlfunktion eines mit dem Hybridfahrzeug kommunizierenden oder eines fest in das Hybridfahrzeug eingebauten Navigationssystems „Standortinformationen" definieren bzw. auswählen kann, bei deren Vorliegen bzw. deren „Eintritt" das Hybridsteuergerät in den elektromotorischen Betriebsmodus schaltet, sofern die übrigen Randbedingungen dies zulassen.The essence of the invention consists in the fact that one or more "location information" can be actively defined or selected via a "user interface", in the presence of which a change from the internal combustion engine to the electromotive operating mode is to be triggered, if the other boundary conditions permit. The term "loading For example, it can be provided that the driver of the hybrid vehicle can define or select "location information" via an input or selection function of a navigation system communicating with the hybrid vehicle or a navigation system permanently installed in the hybrid vehicle, in the presence or absence thereof. whose "entry" the hybrid control unit switches to the electromotive operating mode, if the other conditions permit.
So kann vorgesehen sein, dass bestimmte Streckenpunkte und Umgebungen von Streckenpunkten definiert bzw. ausgewählt werden können, an denen bzw. innerhalb derer, sofern möglich und zulässig, im elektromotorischen Betriebsmodus gefahren werden soll. Die Umgebung eines solchen Streckenpunkts bzw. Standorts kann z.B. durch Festlegen eines bestimmten Radius' um den betreffenden Standort herum erfolgen.Thus, it can be provided that certain route points and surroundings can be defined or selected from route points at which or within which, if possible and permissible, it is intended to travel in the electromotive operating mode. The environment of such a waypoint may be e.g. by setting a specific radius around the location.
Alternativ dazu könnte auch vorgegeben werden, dass innerhalb bestimmter Ortschaften, d. h. vom Erreichen bis zum erneuten Verlassen der Ortsgrenze möglichst rein elektrisch gefahren werden soll.Alternatively, it could also be specified that within certain localities, i. H. should be driven as pure as possible from reaching to the renewed leaving the local border.
Ferner könnte vorgegeben sein, dass innerhalb eines bestimmten Abstands von einem Zielpunkt der Fahrtroute rein elektrisch gefahren werden soll.Furthermore, it could be specified that within a certain distance from a destination point of the route it should be driven purely electrically.
Es kann auch kann vorgesehen sein, dass bestimmte Kategorien von Standorten wie z. B. „Kindergarten", „Tankstelle", „Oper", „Hotel", etc. und eine jeweils zugeordnete „Umgebung", wie z. B. ein bestimmter Radius, definiert bzw. ausgewählt werden können, innerhalb derer, sofern möglich, rein elektromotorisch gefahren werden soll.It may also be provided that certain categories of locations such. "Kindergarten", "gas station", "opera", "hotel", etc. and an associated "environment", such as a certain radius, can be defined or selected within which, if possible, purely to be driven by an electric motor.
Ferner kann vorgesehen sein, dass die von einem Navigationssystem ermittelte, zu durchfahrende Fahrtroute vorausschauend nach Routenabschnitten untersucht wird, auf denen rein elektrisches Fahren gewünscht wird. So kann vorgesehen sein, dass auf der zu durchfahrenden Fahrtroute zumindest der nächste oder die nächsten zwei, drei oder vier Routenabschnitte ermittelt werden, zu denen der Fahrerwunsch „rein elektrisches Fahren" vorliegt und dass der Energiespeicher des Hybridfahrzeugs vorausschauend auf einem Ladezustand gehalten bzw. in einen Ladezustand gebracht wird, der ein rein elektrisches Durchfahren zumindest dieses Routenabschnitts bzw. dieser Routenabschnitte ermöglicht. Es kann also eine Routine vorgesehen sein, die, sofern technisch möglich, sicherstellt, dass hinreichend elektrische Energie vorgehalten wird, um dem Fahrerwunsch nach rein elektrischem Fahren auf bestimmten Routenabschnitten bzw. in der Umgebung bestimmter Standorte zu erfüllen. Furthermore, it can be provided that the travel route determined by a navigation system is prospectively examined for route sections on which purely electric driving is desired. Thus it can be provided that on the route to be traveled at least the next or the next two, three or four route sections are determined, to which the driver's wish "purely electric driving" is present and that the energy storage of the hybrid vehicle is kept in a predictive on a state of charge or brought into a state of charge, at least a purely electric driving through Thus, a routine may be provided which, if technically possible, ensures that sufficient electrical energy is kept available in order to fulfill the driver's wish for purely electric driving on certain route sections or in the vicinity of certain locations ,

Claims

Patentansprüche claims
1. Verfahren zum Betreiben eines Hybridfahrzeugs, wobei ein Wechsel von einem verbrennungsmotorischen in einen elektromotorischen Betriebsmodus zumindest in manchen Betriebszuständen in Abhängigkeit von entlang der Fahrtroute lokal vorliegender Standortinformationen erfolgt, dadurch gekennzeichnet, dass über eine Benutzerschnittstelle mindestens eine Standortinformation definiert oder ausgewählt werden kann bzw. definiert oder ausgewählt wird, bei deren Vorliegen ein Wechsel vom verbrennungsmotorischen in den elektromotorischen Betriebsmodus ausgelöst werden soll.1. A method for operating a hybrid vehicle, wherein a change from an internal combustion engine into an electromotive operating mode takes place at least in some operating states as a function of local location information along the route, characterized in that at least one location information can be defined or selected via a user interface or is defined or selected, in the presence of a change from the internal combustion engine to the electric motor operating mode is to be triggered.
2. Verfahren nach Anspruch 1 , dadurch gekennzeichnet, dass die mindestens eine Standortinformation über eine Benutzerschnittstelle eines Navigationssystems des Hybridfahrzeugs definiert bzw. ausgewählt wird.2. The method according to claim 1, characterized in that the at least one location information is defined or selected via a user interface of a navigation system of the hybrid vehicle.
3. Verfahren nach Anspruch 1 , dadurch gekennzeichnet, dass die mindestens eine Standortinformation über eine Benutzerschnittstelle außerhalb des Fahrzeugs definiert bzw. ausgewählt wird und über eine Datenschnittstelle in einen elektronischen Speicher des Hybridfahrzeugs geladen wird.3. The method according to claim 1, characterized in that the at least one location information is defined or selected via a user interface outside the vehicle and is loaded via a data interface in an electronic memory of the hybrid vehicle.
4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass mindestens ein Standort und eine zugeordnete Standortumgebung definiert bzw. ausgewählt wird, innerhalb der im elektrischen Betriebsmodus gefahren werden soll. 4. The method according to any one of claims 1 to 3, characterized in that at least one location and an associated location environment is defined or selected within which to be driven in the electrical operating mode.
5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass eine Kategorie von Standorten und eine zugeordnete Umgebung bzw. zugeordnete Umgebungen definiert bzw. ausgewählt wird bzw. werden, innerhalb der bzw. innerhalb derer im elektrischen Betriebmodus gefahren werden soll.5. The method according to any one of claims 1 to 4, characterized in that a category of locations and an associated environment or associated environments is defined or is or are, within or within which to be driven in the electrical operating mode.
6. Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass ein Ziel der Fahrtroute und eine Umgebung um das Ziel herum definiert bzw. ausgewählt wird, innerhalb der im elektromotorischen Betriebsmodus gefahren werden soll.6. The method according to any one of claims 1 to 5, characterized in that a destination of the route and an environment around the destination is defined or selected within which to be driven in the electromotive operating mode.
7. Verfahren nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass eine Umgebung durch Festlegen eines Radius' um einen Standort herum definiert wird.A method according to any one of claims 4 to 6, characterized in that an environment is defined by defining a radius around a location.
8. Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die zu durchfahrende Fahrtroute von einem Navigationssystem ermittelt und vorausschauend zumindest der nächste Routenabschnitt ermittelt wird, auf dem elektrisch gefahren werden soll und dass, sofern möglich, sichergestellt wird, dass ein Energiespeicher des Hybridfahrzeugs einen hinreichenden hohen Ladezustand aufweist um diesen Routenabschnitt elektrisch zu durchfahren. 8. The method according to any one of claims 1 to 7, characterized in that the driving route to be traversed determined by a navigation system and predictive at least the next route section is determined to be driven on the electric and that, if possible, it is ensured that an energy storage of the hybrid vehicle has a sufficiently high state of charge to pass through this route section electrically.
EP09771509A 2009-01-30 2009-12-08 Method for operating a hybrid vehicle Withdrawn EP2384297A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009006750A DE102009006750A1 (en) 2009-01-30 2009-01-30 Method for operating a hybrid vehicle
PCT/EP2009/008729 WO2010085999A1 (en) 2009-01-30 2009-12-08 Method for operating a hybrid vehicle

Publications (1)

Publication Number Publication Date
EP2384297A1 true EP2384297A1 (en) 2011-11-09

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EP09771509A Withdrawn EP2384297A1 (en) 2009-01-30 2009-12-08 Method for operating a hybrid vehicle

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US (1) US20110196559A1 (en)
EP (1) EP2384297A1 (en)
CN (1) CN102177059A (en)
DE (1) DE102009006750A1 (en)
WO (1) WO2010085999A1 (en)

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US20110196559A1 (en) 2011-08-11
DE102009006750A1 (en) 2010-08-05
WO2010085999A1 (en) 2010-08-05
CN102177059A (en) 2011-09-07

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