DE102011009559A1 - Home station for communication with electric car for e.g. transmitting commands to control vehicle functions, has display device for displaying charge state of vehicle battery and comprising number of LEDs - Google Patents
Home station for communication with electric car for e.g. transmitting commands to control vehicle functions, has display device for displaying charge state of vehicle battery and comprising number of LEDs Download PDFInfo
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- DE102011009559A1 DE102011009559A1 DE102011009559A DE102011009559A DE102011009559A1 DE 102011009559 A1 DE102011009559 A1 DE 102011009559A1 DE 102011009559 A DE102011009559 A DE 102011009559A DE 102011009559 A DE102011009559 A DE 102011009559A DE 102011009559 A1 DE102011009559 A1 DE 102011009559A1
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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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- 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
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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
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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
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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
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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
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- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
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Abstract
Description
Die Erfindung betrifft eine Heimstation zur Kommunikation mit einem Elektrofahrzeug, wobei unter einem Elektrofahrzeug jede Art von Fahrzeug verstanden wird, bei dem zumindest ein Teil der Antriebsenergie elektrisch ist und insbesondere aus aufladbaren elektrischen oder elektrochemischen Energiespeichern bezogen wird.The invention relates to a home station for communicating with an electric vehicle, wherein an electric vehicle is understood to mean any type of vehicle in which at least part of the drive energy is electrical and in particular is drawn from rechargeable electrical or electrochemical energy stores.
Derartige Elektrofahrzeuge werden aus Gründen des Umweltschutzes zunehmend beliebter. Ein den Fahrkomfort und somit auch die Akzeptanz von Elektrofahrzeugen stark beeinflussender Faktor ist ihre Reichweite. Insbesondere nach langen Fahrten oder nach zahlreichen kurzen Fahrten ohne zwischendurch erfolgte Aufladung der Batterie benötigt das Fahrzeug eine gewisse Zeit, um wieder einsatzbereit zu sein. Die Ermittlung des Ladezustands der Batterie ist somit für den Fahrer von Bedeutung.Such electric vehicles are becoming increasingly popular for environmental protection reasons. A driving force and thus also the acceptance of electric vehicles strongly influencing factor is their range. Especially after long trips or after numerous short trips without charging the battery in between the vehicle needs a certain amount of time to be ready for use again. The determination of the state of charge of the battery is thus of importance to the driver.
Aus der
Aufgabe der Erfindung ist es, eine Vorrichtung zur Anzeige des Ladezustands einer Kraftfahrzeugbatterie anzugeben, die besonders benutzerfreundlich ist.The object of the invention is to provide a device for displaying the state of charge of a motor vehicle battery, which is particularly user-friendly.
Darüber hinaus ist es eine weitere Aufgabe der vorliegenden Erfindung, ein Verfahren zur Anzeige des Ladezustands einer Kraftfahrzeugbatterie anzugeben.Moreover, it is a further object of the present invention to provide a method for displaying the state of charge of a motor vehicle battery.
Erfindungsgemäß wird diese Aufgabe mit dem Gegenstand der unabhängigen Patentansprüche gelöst. Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der abhängigen Patentansprüche.According to the invention, this object is achieved with the subject matter of the independent patent claims. Advantageous developments of the invention are the subject of the dependent claims.
Gemäß einem Aspekt der Erfindung wird eine Heimstation zur Kommunikation mit einem Elektrofahrzeug angegeben, wobei die Heimstation eine Einrichtung zur drahtlosen Kommunikation mit dem Kraftfahrzeug aufweist, wobei die Einrichtung zur drahtlosen Kommunikation zumindest einen Empfänger aufweist. Ferner weist die Heimstation eine Anzeigevorrichtung zur Anzeige des Ladezustands einer Kraftfahrzeugbatterie auf.According to one aspect of the invention, there is provided a home station for communicating with an electric vehicle, the home station having means for wireless communication with the motor vehicle, the wireless communication means comprising at least one receiver. Furthermore, the home station has a display device for displaying the state of charge of a motor vehicle battery.
Dabei wird unter einer Heimstation ein tragbares oder insbesondere auch ein im Wesentlichen dauerhaft am gleichen Ort installiertes Gerät verstanden, das in einem Haushalt oder am Arbeitsplatz im Wesentlichen dauerhaft aufgestellt wird. Eine derartige Heimstation ist also nicht für den mobilen Einsatz ausgelegt, auch wenn sie tragbar und auch batterie/akkubetrieben sein kann. Vielmehr weist sie bauliche Einrichtungen auf, um sicher und gut sichtbar auf einer Oberfläche aufgestellt, an einer Wand aufgehängt oder an einem anderen Ort dauerhaft installiert zu werden. Ferner kann sie eine Buchse für einen Netzstecker zur Stromversorgung aufweisen.In this case, a home station is understood to mean a portable device or, in particular, a device that is installed essentially permanently in the same location and that is essentially permanently installed in a household or at the workplace. Such a home station is therefore not designed for mobile use, even if it can be portable and battery / battery operated. Rather, it has structural facilities to be placed safely and easily visible on a surface, hung on a wall or permanently installed in another location. Further, it may have a socket for a power supply plug.
Die Heimstation ermöglicht es dem Benutzer, jederzeit von zuhause oder vom Arbeitsplatz aus den Ladezustand der Kraftfahrzeugbatterie und damit auch die Einsatzbereitschaft des Kraftfahrzeugs zu überprüfen. Die Einrichtung zur drahtlosen Kommunikation sowie die Anzeigevorrichtung sind in der Heimstation untergebracht. Dadurch steht verhältnismäßig viel Platz zur Verfügung und es kann ein Netzanschluss zur Stromversorgung ermöglicht werden, so dass eine Empfangs- und gegebenenfalls eine Sendeeinrichtung der Heimstation besonders empfindlich bzw. leistungsstark ausgebildet werden kann. Dadurch kann die drahtlose Kommunikation mit dem Kraftfahrzeug über große Entfernungen hinweg stattfinden.The home station allows the user to check at any time from home or work from the state of charge of the motor vehicle battery and thus the operational readiness of the motor vehicle. The wireless communication device and the display device are housed in the home station. As a result, a relatively large amount of space is available and it can be a power supply to the power supply are made possible, so that a receiving and optionally a transmitting device of the home station can be made particularly sensitive or powerful. As a result, the wireless communication with the motor vehicle can take place over long distances.
Eine derartige große Reichweite trägt erheblich zur Benutzerfreundlichkeit bei, weil sie die Abfrage des Ladezustands der Batterie von zuhause oder vom Arbeitsplatz aus erlaubt, während das Kraftfahrzeug viele Meter weit weg und/oder in einer Garage geparkt sein kann.Such a large range contributes significantly to the ease of use, because it allows the query of the state of charge of the battery from home or from the workplace, while the vehicle can be parked many meters away and / or in a garage.
Durch die Unterbringung der Einrichtung zur Anzeige des Ladezustands in einer Heimstation steht dem Benutzer an einem häufigen Aufenthaltsort stets eine Möglichkeit zur Überwachung des Ladezustands der Kraftfahrzeugbatterie zur Verfügung. Zudem wird diese Möglichkeit dort zur Verfügung gestellt, wo sie besonders häufig benötigt wird, nämlich am Ausgangsort einer Fahrt mit dem Elektrofahrzeug.By accommodating the device for displaying the state of charge in a home station, the user is always able to monitor the state of charge of the motor vehicle battery at a frequent location. In addition, this option is made available where it is needed more often, namely at the starting point of a trip with the electric vehicle.
In einer Ausführungsform ist die Einrichtung zur drahtlosen Kommunikation zur bidirektionalen Kommunikation mit dem Kraftfahrzeug ausgebildet und weist weiter einen Sender auf.In one embodiment, the device for wireless communication is designed for bidirectional communication with the motor vehicle and further comprises a transmitter.
Gemäß einer Ausführungsform ist die Einrichtung zur drahtlosen Kommunikation zur Kommunikation über Funkwellen, insbesondere zur Kommunikation mittels WLAN, ausgebildet. Dabei wird unter einer Kommunikation mittels WLAN eine Kommunikation nach dem
Alternativ oder zusätzlich kann eine Übertragung mittels Bluetooth vorgesehen sein.Alternatively or additionally, a transmission can be provided by means of Bluetooth.
In einer Ausführungsform ist die Heimstation zur Übertragung von Befehlen zur Steuerung von Kraftfahrzeugfunktionen oder weiteren Informationen ausgebildet. Die Befehle können insbesondere Befehle zur Steuerung einer Heizung oder Klimaanlage des Kraftfahrzeugs, einer Alarmanlage oder einer Diebstahlsicherung sein. Neben Informationen über den Ladezustand der Batterie kann die Heimstation auch weitere Informationen empfangen und gegebenenfalls anzeigen, wie beispielsweise Informationen über den aktuellen Reifendruck, Tankfüllstand oder Ölstand, über den Standort des Fahrzeugs oder über etwaige Diebstahlversuche.In one embodiment, the home station is configured to transmit commands to control automotive functions or other information. The commands may in particular be commands for controlling a heating or air conditioning system of the motor vehicle, an alarm system or an anti-theft device. In addition to information about the battery state, the home station can also receive more information and display, if necessary, such as information about the current tire pressure, tank level or oil level, the location of the vehicle or any theft attempts.
Die Anzeigevorrichtung weist in einer Ausführungsform eine Anzahl von LEDs (Leuchtidioden, engl. light emitting diodes) auf. Dabei können beispielsweise 4 oder mehr LEDs vorgesehen sein, um dem Benutzer eine detaillierte Anzeige des Ladezustands zur Verfügung zu stellen.In one embodiment, the display device has a number of LEDs (light emitting diodes). In this case, for example, 4 or more LEDs may be provided to provide the user with a detailed indication of the state of charge available.
LEDs ermöglichen es, auf klare, technisch einfache und energiesparende Weise einfache Informationen wie beispielsweise den Ladezustand der Kraftfahrzeugbatterie anzuzeigen.LEDs make it possible to display simple information such as the state of charge of the motor vehicle battery in a clear, technically simple and energy-saving manner.
In einer Ausführungsform weist die Anzeigevorrichtung einen Bildschirm auf, beispielsweise einen Flüssigkristallbildschirm. Mit einem derartigen Bildschirm lässt sich eine Vielzahl von Informationen und Details, gegebenenfalls auch gleichzeitig, auf benutzerfreundliche Weise darstellen. Der Bildschirm kann auch als berührungsempfindlicher Bildschirm (Touchscreen) ausgebildet sein und gleichzeitig eine Eingabefunktion zur Verfügung stellen.In one embodiment, the display device has a screen, for example a liquid crystal screen. With such a screen, a variety of information and details, possibly even simultaneously, can be displayed in a user-friendly manner. The screen can also be designed as a touch-sensitive screen (touch screen) and at the same time provide an input function.
In einer Ausführungsform weist die Heimstation eine NFC(Nahfeldkommunikation, engl. near field communication)-Schnittstelle auf. Alternativ oder zusätzlich kann eine Bluetooth-Schnittstelle entweder für die Nutzung von Bluetooth Low Energy oder von herkömmlichem Bluetooth (z. B. Bluetooth 2.1) vorgesehen sein.In one embodiment, the home station includes an NFC (near field communication) interface. Alternatively or additionally, a Bluetooth interface can be provided either for the use of Bluetooth Low Energy or conventional Bluetooth (eg Bluetooth 2.1).
Eine derartige Schnittstelle ermöglicht beispielsweise die Kommunikation mit einem elektronischen Fahrzeugschlüssel. Dies kann vorteilhaft sein, um vor einer ersten Benutzung oder in regelmäßigen Zeitabständen eine Authentisierung der Heimstation zu ermöglichen. Typischerweise besitzt ein elektronischer Fahrzeugschlüssel einen Sicherheitscode (secure code), mit dem er sich beim Fahrzeug authentisiert. Mittels NFC bzw. Bluetooth kann die Heimstation den Sicherheitscode einmalig oder in zeitlichen Abständen vom Fahrzeugschlüssel erhalten, um sich ebenfalls beim Fahrzeug zu authentisieren.Such an interface allows, for example, the communication with an electronic car key. This can be advantageous in order to enable authentication of the home station before a first use or at regular time intervals. Typically, an electronic vehicle key has a security code (secure code) with which it authenticates with the vehicle. By means of NFC or Bluetooth, the home station can receive the security code once or at intervals from the vehicle key in order to also authenticate itself to the vehicle.
Gemäß einem Aspekt der Erfindung wird ein Kraftfahrzeug mit einem Elektroantrieb und einer als Energiespeicher für den Elektroantrieb vorgesehenen Kraftfahrzeugbatterie angegeben, wobei das Kraftfahrzeug eine zur Kommunikation mit der beschriebenen Heimstation geeignete Schnittstelle aufweist.According to one aspect of the invention, a motor vehicle is specified with an electric drive and a motor vehicle battery provided as energy storage for the electric drive, wherein the motor vehicle has a suitable interface for communication with the described home station.
Gemäß einem weiteren Aspekt der Erfindung wird ein Verfahren zur Anzeige des Ladezustands einer Kraftfahrzeugbatterie angegeben, wobei den Ladezustand der Kraftfahrzeugbatterie betreffende Informationen durch eine in einer Heimstation angeordnete Einrichtung zur drahtlosen Kommunikation mit dem Kraftfahrzeug empfangen und durch die Heimstation angezeigt werden.According to another aspect of the invention, there is provided a method of displaying the state of charge of a motor vehicle battery, wherein information concerning the state of charge of the vehicle battery is received by a home-station wireless communication device and displayed by the home station.
Dabei wird gemäß einer Ausführungsform eine bidirektionale Funkverbindung zwischen der in der Heimstation angeordneten Einrichtung zur drahtlosen Kommunikation und dem Kraftfahrzeug aufgebaut. Die drahtlose Kommunikation kann insbesondere über WLAN erfolgen.In this case, according to one embodiment, a bidirectional radio connection is established between the device for wireless communication arranged in the home station and the motor vehicle. The wireless communication can be done in particular via WLAN.
In einer Ausführungsform werden von der Heimstation an das Kraftfahrzeug Befehle zur Steuerung von Kraftfahrzeugfunktionen übermittelt. Desweiteren kann die Heimstation auch weitere, nicht den Ladezustand der Batterie betreffende Informationen vom Kraftfahrzeug empfangen.In one embodiment, commands are transmitted from the home station to the motor vehicle for controlling motor vehicle functions. Furthermore, the home station can also receive further, not the state of charge of the battery information from the motor vehicle.
In einer Ausführungsform wird vor dem Empfang der den Ladezustand der Kraftfahrzeugbatterie betreffenden Informationen ein Sicherheitscode von einem Fahrzeugschlüssel auf die Heimstation übertragen, beispielsweise mittels NFC. Die Übertragung des Sicherheitscodes kann einmalig vor der ersten Benutzung der Heimstation bzw. jeweils nach dem Zurücksetzen von Funktionen der Heimstation oder auch wiederholt in zeitlichen Abständen erfolgen.In one embodiment, prior to receiving the information regarding the state of charge of the motor vehicle battery, a security code is transmitted from a vehicle key to the home station, for example by means of NFC. The transmission of the security code can be done once before the first use of the home station or respectively after resetting functions of the home station or repeatedly at intervals.
Gemäß einem Aspekt der Erfindung wird ein Computerprogrammprodukt zur Durchführung des beschriebenen Verfahrens angegeben, wenn das Computerprogramm auf einer Rechnereinheit oder einem Steuergerät ausgeführt wird. Das Computerprogramm bzw. jeweils Teile davon können insbesondere auf der Heimstation sowie auf einem Bordcomputer oder einem Batteriesteuergerät des Kraftfahrzeugs ausgeführt werden.According to one aspect of the invention, a computer program product for carrying out the method described is specified when the computer program is executed on a computer unit or a control unit. The computer program or respectively parts thereof can be executed in particular on the home station as well as on an on-board computer or a battery control device of the motor vehicle.
Ausführungsbeispiele der Erfindung werden im folgenden anhand der beigefügten Figur näher erläutert.Embodiments of the invention are explained below with reference to the accompanying figure.
Die einzige Figur zeigt schematisch die Kommunikation zwischen einer Heimstation gemäß einer Ausführungsform der Erfindung und einem Kraftfahrzeug.The single figure shows schematically the communication between a home station according to an embodiment of the invention and a motor vehicle.
Die Heimstation
In der dargestellten Ausführungsform weist die Heimstation
Bei dem Kraftfahrzeug
Aufgrund der hohen Sendeleistung und der großen Empfangsempfindlichkeit der in der Heimstation
Das Kraftfahrzeug
Im Betrieb startet ein Benutzer durch Betätigung einer der Eingabetasten
Über eine Funkverbindung
Zudem können mittels der Funkverbindung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- HeimstationHome station
- 22
- Gehäusecasing
- 33
- Bildschirmscreen
- 44
- Eingabetastereturn key
- 55
- Netzsteckerpower plug
- 66
- Kraftfahrzeugmotor vehicle
- 77
- Schnittstelleinterface
- 88th
- BatteriesteuergerätBattery control unit
- 99
- Funkverbindungradio link
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 102009023564 A1 [0003] DE 102009023564 A1 [0003]
Zitierte Nicht-PatentliteraturCited non-patent literature
- IEEE 802.11-Standard [0013] IEEE 802.11 standard [0013]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011009559A DE102011009559A1 (en) | 2011-01-27 | 2011-01-27 | Home station for communication with electric car for e.g. transmitting commands to control vehicle functions, has display device for displaying charge state of vehicle battery and comprising number of LEDs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011009559A DE102011009559A1 (en) | 2011-01-27 | 2011-01-27 | Home station for communication with electric car for e.g. transmitting commands to control vehicle functions, has display device for displaying charge state of vehicle battery and comprising number of LEDs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011009559A1 true DE102011009559A1 (en) | 2012-08-02 |
Family
ID=46511291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011009559A Withdrawn DE102011009559A1 (en) | 2011-01-27 | 2011-01-27 | Home station for communication with electric car for e.g. transmitting commands to control vehicle functions, has display device for displaying charge state of vehicle battery and comprising number of LEDs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102011009559A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2829433A3 (en) * | 2013-07-10 | 2015-11-18 | LSIS Co., Ltd. | Charger for electric vehicle |
EP3230118A1 (en) * | 2014-12-12 | 2017-10-18 | Energybus E.V. | Modular vehicle system with an increased level of operational reliability |
US20200017100A1 (en) * | 2017-03-09 | 2020-01-16 | Audi Ag | Method for operating a motor vehicle, motor vehicle, and transmission device |
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---|---|---|---|---|
US5521443A (en) * | 1993-10-12 | 1996-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Battery residual capacity display and operating device for an electric vehicle |
US5739674A (en) * | 1995-10-16 | 1998-04-14 | Honda Giken Kogyo Kabushiki Kaisha | Method of transmitting and receiving signal indicative of remaining capacity of storage battery for propelling electric vehicle |
DE102009023564A1 (en) | 2008-06-05 | 2010-04-22 | GM Global Technology Operations, Inc., Detroit | Procedures and system for characterizing a battery |
DE102009060313A1 (en) * | 2008-12-24 | 2010-07-01 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Charging display device for electric vehicles |
-
2011
- 2011-01-27 DE DE102011009559A patent/DE102011009559A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5521443A (en) * | 1993-10-12 | 1996-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Battery residual capacity display and operating device for an electric vehicle |
US5739674A (en) * | 1995-10-16 | 1998-04-14 | Honda Giken Kogyo Kabushiki Kaisha | Method of transmitting and receiving signal indicative of remaining capacity of storage battery for propelling electric vehicle |
DE102009023564A1 (en) | 2008-06-05 | 2010-04-22 | GM Global Technology Operations, Inc., Detroit | Procedures and system for characterizing a battery |
DE102009060313A1 (en) * | 2008-12-24 | 2010-07-01 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Charging display device for electric vehicles |
Non-Patent Citations (1)
Title |
---|
IEEE 802.11-Standard |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2829433A3 (en) * | 2013-07-10 | 2015-11-18 | LSIS Co., Ltd. | Charger for electric vehicle |
US9533593B2 (en) | 2013-07-10 | 2017-01-03 | Lsis Co., Ltd. | Charger for electric vehicle |
EP3230118A1 (en) * | 2014-12-12 | 2017-10-18 | Energybus E.V. | Modular vehicle system with an increased level of operational reliability |
EP3031659B1 (en) * | 2014-12-12 | 2018-10-24 | Energybus E.V. | Modular vehicle system having increased operational safety |
US20200017100A1 (en) * | 2017-03-09 | 2020-01-16 | Audi Ag | Method for operating a motor vehicle, motor vehicle, and transmission device |
US11932236B2 (en) * | 2017-03-09 | 2024-03-19 | Audi Ag | Method for operating a motor vehicle, motor vehicle, and transmission device |
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