DE102013211162A1 - Device and method for battery management - Google Patents
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- DE102013211162A1 DE102013211162A1 DE102013211162.2A DE102013211162A DE102013211162A1 DE 102013211162 A1 DE102013211162 A1 DE 102013211162A1 DE 102013211162 A DE102013211162 A DE 102013211162A DE 102013211162 A1 DE102013211162 A1 DE 102013211162A1
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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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
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
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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
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
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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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/56—Temperature prediction, e.g. for pre-cooling
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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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
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- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
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Abstract
Die Erfindung bezieht sich auf eine Vorrichtung und ein Verfahren zum Batteriemanagement in Elektro- oder Hybridfahrzeugen (10). Diese umfassen mindestens eine Batterie (12), eine Messeinrichtung (14) zur periodischen Durchführung von Temperaturmessungen der mindestens einen Batterie (12) und eine Berechnungseinheit (18). In dieser wird ein zu erwartender Temperaturverlauf (20) der mindestens einen Batterie (12) aus Batterieparametern prädiziert. In einer Vergleichseinheit (22) wird der prädizierte Temperaturverlauf (20) mit einem üblicherweise auftretenden Temperaturverlauf (24) der mindestens einen Batterie (12) oder einen Soll-Temperaturverlauf (26) der mindestens einen Batterie (12) verglichen. Anhand einer festgestellten Temperaturabweichung (28) wird in einer Umwandlungseinheit (30) eine Kostenfunktion (32) generiert. Eine Kosteninformation und eine Temperaturinformation werden über ein Endgerät (34) an einen Benutzer (36) übermittelt.The invention relates to a device and a method for battery management in electric or hybrid vehicles (10). These include at least one battery (12), a measuring device (14) for periodically performing temperature measurements of the at least one battery (12) and a calculation unit (18). In this an expected temperature profile (20) of the at least one battery (12) of battery parameters is predicted. In a comparison unit (22), the predicted temperature profile (20) is compared with a usually occurring temperature profile (24) of the at least one battery (12) or a desired temperature profile (26) of the at least one battery (12). Based on a detected temperature deviation (28), a cost function (32) is generated in a conversion unit (30). Cost information and temperature information are transmitted via a terminal (34) to a user (36).
Description
Stand der TechnikState of the art
Heutzutage hat ein Nutzer eines Elektro- oder Hybridfahrzeugs keine Möglichkeit, eine Batterie seines Elektro- oder Hybridfahrzeugs, insbesondere eine Traktionsbatterie, gegenüber sehr hohen im Sommer und sehr niedrigen im Winter auftretenden Temperaturen zu schonen, da er keine Information über die Temperatur der Traktionsbatterie hat, solange der Nutzer nicht im Elektro- oder Hybridfahrzeug sitzt.Nowadays, a user of an electric or hybrid vehicle has no way of conserving a battery of his electric or hybrid vehicle, especially a traction battery, from very high summer and very low winter temperatures because he has no information about the temperature of the traction battery. as long as the user is not sitting in the electric or hybrid vehicle.
Darstellung der ErfindungPresentation of the invention
Erfindungsgemäß werden eine Vorrichtung und ein Verfahren zum Batteriemanagement vorgeschlagen, insbesondere für Elektro- oder Hybridfahrzeuge mit mindestens einer Batterie, insbesondere einer Traktionsbatterie, mit einer Messeinrichtung zur periodischen Durchführung von Temperaturmessungen der mindestens einen Batterie oder Batteriezelle und einer Berechnungseinheit, in der ein zu erwartender Temperaturverlauf der mindestens einen Batterie aus Batterieparametern prädiziert wird. Des Weiteren erfolgt in einer Vergleichseinheit ein Vergleich des prädizierten Temperaturverlaufes mit einem üblicherweise während der Benutzung des Fahrzeugs auftretenden Temperaturverlauf der Batterie, insbesondere einer Traktionsbatterie, oder eines Soll-Temperaturverlaufes. Eine aus dem Vergleich ermittelte Temperaturabweichung wird in einer Umwandlungseinheit in eine Kostenfunktion umgewandelt zur Erzeugung einer Kosteninformation und/oder einer Temperaturinformation, die schließlich über ein Endgerät an einen Benutzer übermittelt wird.According to the invention, a device and a method for battery management are proposed, in particular for electric or hybrid vehicles with at least one battery, in particular a traction battery, with a measuring device for periodically performing temperature measurements of the at least one battery or battery cell and a calculation unit in which an expected temperature profile the at least one battery of battery parameters is predicted. Furthermore, in a comparison unit, a comparison of the predicted temperature profile with a temperature profile of the battery, in particular a traction battery, or a desired temperature profile, which usually occurs during use of the vehicle, takes place. A temperature deviation determined from the comparison is converted in a conversion unit into a cost function for generating a cost information and / or a temperature information, which is finally transmitted via a terminal to a user.
In einer vorteilhaften Ausführungsvariante der erfindungsgemäß vorgeschlagenen Vorrichtung zum Batteriemanagement ist die Berechnungseinheit geeignet, aus Batterieparametern, wie beispielsweise der Wärmeleitung von innen nach außen der mindestens einen Batterie, bezogen auf die mindestens eine Batterie, und/oder einer Innentemperatur der mindestens einen Batterie, den Temperaturverlauf innerhalb der mindestens einen Batterie, insbesondere der mindestens einen Traktionsbatterie, zu prädizieren.In an advantageous embodiment variant of the inventively proposed device for battery management, the calculation unit is suitable from battery parameters, such as the heat conduction from the inside to the outside of the at least one battery, based on the at least one battery, and / or an internal temperature of the at least one battery, the temperature profile within the at least one battery, in particular the at least one traction battery, to predict.
Des Weiteren umfasst das Elektro- oder Hybridfahrzeug mindestens eine Sendeeinheit, ferner kann das Elektro- oder Hybridfahrzeug mindestens einen GPS-Sender umfassen.Furthermore, the electric or hybrid vehicle comprises at least one transmission unit, furthermore, the electric or hybrid vehicle may comprise at least one GPS transmitter.
Erfindungsgemäß wird des Weiteren ein Verfahren zum Batteriemanagement mindestens einer Batterie, insbesondere mindestens einer Traktionsbatterie, eines Elektro- oder Hybridfahrzeuges vorgeschlagen, mit einer Messeinrichtung zur periodischen Durchführung von Temperaturmessungen an der mindestens einen Batterie, mit einer Berechnungseinheit, wobei nachfolgenden Verfahrensschritte durchlaufen werden: Zunächst erfolgt eine periodische Temperaturmessung in oder an der mindestens einen Batterie durch die Messeinrichtung. Es wird ein Temperaturverlauf der mindestens einen Batterie anhand von Batterieparametern prädiziert. Aus dem Vergleich des ermittelten prädizierten Temperaturverlaufes der mindestens einen Batterie, insbesondere einer Traktionsbatterie mit einem üblichen Verlauf der Temperatur der mindestens einen Batterie, insbesondere der mindestens einen Traktionsbatterie, oder einem Solltemperaturverlauf, erfolgt die Ermittlung einer Temperaturabweichung. Aus dieser wiederum wird eine Kostenfunktion erzeugt sowie eine Kosteninformation abgeleitet. Diese Kosteninformation kann ebenso wie eine gleichermaßen vorliegende Temperaturinformation über ein Endgerät an einen Benutzer übermittelt werden. Die Kostenfunktion c = f (Zeit, Batterietemperatur, erwartete Parkzeit, Batteriezellentyp, Batteriezellenalterungsfaktor, Batteriealter) spiegelt batteriespezifische Parameter wider. Je nach dem Faktor Zeit wird sich die Batterie am Abend, beispielsweise bei Sonnenuntergang von alleine wieder abkühlen. Die Batterietemperatur, kombiniert mit einem Faktor „Zellalterungsfaktor“ berücksichtigt eine beschleunigte Alterung und bildet dadurch einen Wertverlust ab. Der Faktor „erwartete Parkzeit“, der über den Terminkalender, der in einem Mobiltelefon, beispielsweise einem Smartphone hinterlegt sein kann, zur Verfügung steht, wird für die Hochrechnung des sich über die Parkzeit einstellenden Wertverlustes benutzt. Der Faktor „Batteriealter“ berücksichtigt die Tatsache, ob es sich bei der Batterie um eine neue oder um eine schon ältere Batterie handelt, so dass sich eine andere Abschreibung ergibt, die ebenfalls Einfluss auf den Wertverlust, der mittels der Kostenfunktion näherungsweise angegeben werden kann, hat. According to the invention, a method for battery management of at least one battery, in particular at least one traction battery, of an electric or hybrid vehicle is proposed, with a measuring device for the periodic performance of temperature measurements on the at least one battery, with a calculation unit, wherein the following process steps are performed: First of all a periodic temperature measurement in or on the at least one battery by the measuring device. A temperature profile of the at least one battery is predicted on the basis of battery parameters. From the comparison of the determined predicted temperature profile of the at least one battery, in particular a traction battery with a conventional curve of the temperature of the at least one battery, in particular the at least one traction battery, or a desired temperature profile, the determination of a temperature deviation takes place. From this in turn, a cost function is generated and a cost information derived. This cost information as well as equally present temperature information can be transmitted via a terminal to a user. The cost function c = f (time, battery temperature, expected parking time, battery cell type, battery cell aging factor, battery age) reflects battery-specific parameters. Depending on the time factor, the battery will cool down in the evening, for example at sunset. The battery temperature, combined with a factor of "cell aging factor" takes into account accelerated aging and thereby depreciates. The factor "expected parking time", which is available via the diary, which can be stored in a mobile telephone, for example a smartphone, is used for extrapolating the loss of value occurring over the parking time. The factor "battery age" takes into account the fact whether it is in the Battery is a new or an older battery, so that there is a different depreciation, which also has influence on the loss of value, which can be approximately indicated by the cost function, has.
Die Prädiktion des Temperaturverlaufes der mindestens einen Batterie, insbesondere der mindestens einen Traktionsbatterie, kann durch Extrapolation oder auf Basis einer Modellierung basierend auf Wärmeleitkoeffizienten durchgeführt werden. Alternativ kann auch das Steuergerät häufiger aktiviert werden und dadurch die Prädiktion durch real gemessene Temperaturmesswerte, ohne die Wärmeleitkoeffizienten zu benutzen, durchführen.The prediction of the temperature profile of the at least one battery, in particular of the at least one traction battery, can be carried out by extrapolation or based on modeling based on coefficients of thermal conduction. Alternatively, the controller may also be activated more frequently, thereby performing the prediction by real measured temperature readings without using the heat conduction coefficients.
In Reaktion auf die übermittelte Kosteninformation und/oder die übermittelte Temperaturinformation kann das Fahrzeug durch den Benutzer umgeparkt werden; alternativ besteht auch die Möglichkeit, dass der Benutzer die Genehmigung erteilt, dass das Elektro- oder Hybridfahrzeug autonom umparkt.In response to the communicated cost information and / or the transmitted temperature information, the vehicle may be reposted by the user; Alternatively, there is also the possibility that the user gives permission that the electric or hybrid vehicle parked autonomously.
Schließlich kann in Reaktion auf das Ergebnis der Kosten- bzw. der Temperaturinformation ein Kühlsystem des Elektro- oder Hybridfahrzeuges aktiviert werden, so dass die Batterie, insbesondere die mindestens eine Traktionsbatterie des Elektro- oder Hybridfahrzeuges, aktiv gesenkt wird.Finally, in response to the result of the cost or temperature information, a cooling system of the electric or hybrid vehicle can be activated so that the battery, in particular the at least one traction battery of the electric or hybrid vehicle, is actively lowered.
Dem erfindungsgemäß vorgeschlagenen Verfahren folgend, kann nach einem autonom erfolgten Umparkvorgang der nunmehrige, d. h. der neue, Standort des Elektro- oder Hybridfahrzeuges dem Benutzer über das Endgerät zurückgemeldet werden.Following the method proposed according to the invention, after an autonomously carried out re-parking operation, the current, d. H. the new location of the electric or hybrid vehicle is reported back to the user via the terminal.
Vorteile der ErfindungAdvantages of the invention
Durch die erfindungsgemäß vorgeschlagene Lösung lassen sich erhöhte Kosten für den Benutzer eines Elektro- oder Hybridfahrzeuges vermeiden, die sich daraus ergeben, dass sein Elektro- oder Hybridfahrzeug möglicherweise tagelang ungeschützt in der prallen Sonne steht. Aufgrund der hohen auf die Traktionsbatterie einwirkenden Außentemperaturen erfolgt eine erhöhte Alterung derselben, aus der sich wiederum höhere Kosten für den Nutzer eines Elektro- oder Hybridfahrzeuges ergeben können, was die Akzeptanz der Elektromobilität negativ beeinflussen könnte. In besonders eleganter und bequemer Weise kann beispielsweise eine Kosteninformation und/oder eine Temperaturinformation über ein Endgerät wie beispielsweise ein Mobiltelefon oder ein Smartphone an den Nutzer des Elektro- oder Hybridfahrzeuges übermittelt werden. Dazu ist dessen unmittelbare Anwesenheit dem Elektro- oder Hybridfahrzeug nicht erforderlich, da die Information über die Batterietemperatur auf das Endgerät des Nutzers übertragen wird.The inventively proposed solution can avoid increased costs for the user of an electric or hybrid vehicle, which result from the fact that his electric or hybrid vehicle may be unprotected for days in the blazing sun. Due to the high temperature acting on the traction battery outside temperatures increased aging thereof, which in turn may result in higher costs for the user of an electric or hybrid vehicle, which could adversely affect the acceptance of electric mobility. In a particularly elegant and convenient manner, for example, cost information and / or temperature information about a terminal such as a mobile phone or a smartphone can be transmitted to the user of the electric or hybrid vehicle. For this purpose, the immediate presence of the electric or hybrid vehicle is not required because the information on the battery temperature is transmitted to the terminal of the user.
In Reaktion auf die Kosten- bzw. die Temperaturinformation, kann der Nutzer nunmehr entscheiden, ob er das Elektro- oder Hybridfahrzeug selbst umparkt oder ob er die Genehmigung zu einem autonom durch das Elektro- oder Hybridfahrzeug durchzuführenden Umparkvorgang erteilt; alternativ kann häufig ein Kühlsystem aktiviert werden. Dazu ist ein Umparken erforderlich. Über die Kostenfunktion c kann dem Nutzer ein Vorschlag unterbreitet werden, gemäß dem er zwischen der Aktivierung der Kühlfunktion oder dem Umparken wählen kann. Dieser Vorschlag wird bevorzugt auf das mobile Endgerät des Nutzers übermittelt. Ein Nutzer, der den Schwerpunkt auf Komfort legt, wird das Umparken selten bis nie vornehmen, sondern bevorzugt die Kühlfunktion aktivieren. Die Umparkfunktion ist beispielsweise dann aktivierbar, wenn das Elektro- oder Hybridfahrzeug mit einer GPS-Sendeeinheit versehen ist. Ist das Elektro- oder Hybridfahrzeug erfolgreich autonom umgeparkt, so kann der nunmehrige neue Standort des Elektro- oder Hybridfahrzeuges über die Sendeeinheit des Elektro- oder Hybridfahrzeuges an das Endgerät des Nutzers übertragen werden, so dass das umgeparkte Elektro- oder Hybridfahrzeug nach einem durch dieses autonom vorgenommenen Umparkvorgang leicht auffindbar ist.In response to the cost or temperature information, the user can now decide whether to park the electric or hybrid vehicle himself or whether to grant the permit for a parking operation to be performed autonomously by the electric or hybrid vehicle; Alternatively, a cooling system can often be activated. This requires a change of parking. Via the cost function c, a proposal can be made to the user according to which he can choose between the activation of the cooling function or the re-parking. This proposal is preferably transmitted to the mobile terminal of the user. A user who focuses on comfort will seldom or never make the re-park, but preferably activate the cooling function. The re-parking function can be activated, for example, if the electric or hybrid vehicle is provided with a GPS transmission unit. If the electric or hybrid vehicle is successfully parked autonomously, the now-new location of the electric or hybrid vehicle can be transmitted via the transmitting unit of the electric or hybrid vehicle to the terminal of the user, so that the parked electric or hybrid vehicle autonomous by this made Umparkvorgang is easy to find.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Anhand der Zeichnungen wird die Erfindung nachstehend eingehender beschrieben.With reference to the drawings, the invention will be described in more detail below.
Es zeigt:It shows:
Ausführungsformen der ErfindungEmbodiments of the invention
Der Darstellung gemäß
Darüber hinaus umfasst das in
Der Darstellung gemäß
In
In der Vergleichseinheit
Dem Nutzer
Es bestehen nunmehr nach Kenntnis der Kosteninformation bzw. der Temperaturinformation für den Benutzer
Es besteht beispielsweise die Möglichkeit, dass der Benutzer
Dies ist insofern sinnvoll, als nach Abschluss eines autonom erfolgenden Umparkvorganges des Elektro- oder Hybridfahrzeuges
Im umgekehrten Falle, d. h. bei niedrigen Außentemperaturen, besteht ebenfalls die Möglichkeit, dass der Nutzer von sich aus das Elektro- oder Hybridfahrzeug
Über das mobile Endgerät, beispielsweise in Gestalt eines Smartphones, kann nicht nur eine Anzeige der über die Kostenfunktion
Eine weitere Alternative kann beispielsweise durch Herbeiführung eines optimierten Ladezustandes (SOC = State Of Charge) während des Parkbetriebs darstellen. Um die Kosten zu senken, kann die Batterie
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
- DE 102008019881 A1 [0001] DE 102008019881 A1 [0001]
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013211162.2A DE102013211162A1 (en) | 2013-06-14 | 2013-06-14 | Device and method for battery management |
PCT/EP2014/059953 WO2014198481A1 (en) | 2013-06-14 | 2014-05-15 | Device and method for transmitting to a user costs regarding excessive battery temperature |
CN201480033237.8A CN105283342B (en) | 2013-06-14 | 2014-05-15 | For by the device and method due to the cost transport of the too high generation of battery temperature to user |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013211162.2A DE102013211162A1 (en) | 2013-06-14 | 2013-06-14 | Device and method for battery management |
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Cited By (6)
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DE102016200061A1 (en) * | 2016-01-06 | 2017-07-06 | Volkswagen Aktiengesellschaft | A method, computer program and devices for remotely controlling a vehicle by a mobile device |
EP3279017A1 (en) * | 2016-08-05 | 2018-02-07 | Continental Automotive GmbH | Heat protection device for a vehicle |
DE102015002913B4 (en) | 2015-03-06 | 2019-10-24 | Audi Ag | Method for the driverless operation of a motor vehicle and motor vehicle |
DE102019117370A1 (en) * | 2019-06-27 | 2020-12-31 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for cooling a battery device of an electric vehicle while stationary |
WO2021013696A1 (en) * | 2019-07-22 | 2021-01-28 | Volkswagen Aktiengesellschaft | Method for treating a battery of a parked motor vehicle, and motor vehicle |
DE102021200728A1 (en) | 2021-01-27 | 2022-07-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Control device for a vehicle and method for operating the same |
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CN111976540B (en) * | 2020-09-14 | 2021-08-31 | 东方醒狮(福建)储能科技有限公司 | Lithium ion power energy storage battery thermal management method and system |
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WO2014198481A1 (en) | 2014-12-18 |
CN105283342A (en) | 2016-01-27 |
CN105283342B (en) | 2017-10-27 |
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