DE102008036463A1 - Method for operating vehicle, particularly fuel cell vehicle, involves supplying electricity through drive battery and electric motor generator unit, where downhill-slope force is used for charging drive battery - Google Patents
Method for operating vehicle, particularly fuel cell vehicle, involves supplying electricity through drive battery and electric motor generator unit, where downhill-slope force is used for charging drive battery Download PDFInfo
- Publication number
- DE102008036463A1 DE102008036463A1 DE102008036463A DE102008036463A DE102008036463A1 DE 102008036463 A1 DE102008036463 A1 DE 102008036463A1 DE 102008036463 A DE102008036463 A DE 102008036463A DE 102008036463 A DE102008036463 A DE 102008036463A DE 102008036463 A1 DE102008036463 A1 DE 102008036463A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- drive battery
- electric motor
- motor generator
- generator unit
- 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- Withdrawn
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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- 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
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Betrieb eines Fahrzeugs, umfassend eine elektrische Motorgeneratoreinheit und eine Antriebsbatterie zur elektrischen Versorgung wenigstens der elektrischen Motorgeneratoreinheit.The The invention relates to a method of operating a vehicle, comprising an electric motor generator unit and a drive battery for the electrical supply of at least the electric motor generator unit.
Aus
der
Nachteilig dabei ist, dass zum Starten des Brennstoffzellensystems alle hierzu erforderlichen Systeme eingeschaltet sein müssen.adversely It is that for starting the fuel cell system all this required systems must be turned on.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren anzugeben, mittels dem es ermöglicht wird, auf einfache Weise elektrische Energie zum Starten des Fahrzeugs zu erzeugen.Of the Invention has for its object to provide a method by means of which makes it possible to easily electrical Generate energy to start the vehicle.
Die Aufgabe der Erfindung wird durch die in Anspruch 1 angegebenen Merkmale gelöst. Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.The The object of the invention is characterized by the features specified in claim 1 solved. Advantageous developments of the invention are Subject of the dependent claims.
Die Erfindung betrifft ein Verfahren zum Betrieb eines Fahrzeugs, umfassend eine elektrische Motorgeneratoreinheit und eine Antriebsbatterie zur elektrischen Versorgung wenigstens der elektrischen Motorgeneratoreinheit. Insbesondere handelt es sich bei dem Fahrzeug um ein Brennstoffzellen-Fahrzeug, wobei durch ein Brennstoffzellensystem eine Antriebskraft des Fahrzeugs erzeugt wird. Erfindungsgemäß wird die Antriebsbatterie über die elektrische Motorgeneratoreinheit bei einer äußeren auf das Fahrzeug wirkenden Kraft aufgeladen. Dabei wird dem Fahrzeug eine Kraft, insbesondere durch Anschieben, beispielsweise durch eigene Kraft oder Anschleppen, insbesondere unter Zuhilfenahme eines weiteren Fahrzeugs, zugeführt, wodurch sich die kinetische Energie des Fahrzeugs ändert und dadurch elektrische Energie erzeugt wird. In besonders vorteilhafter Weise ist die Motorgeneratoreinheit derart ausgelegt, dass diese einerseits als Motor und andererseits als Stromgenerator verwendet werden kann.The The invention relates to a method of operating a vehicle, comprising an electric motor generator unit and a drive battery for the electrical supply of at least the electric motor generator unit. In particular, the vehicle is a fuel cell vehicle, wherein by a fuel cell system, a driving force of the vehicle is produced. According to the invention, the drive battery via the electric motor generator unit at an outer charged on the vehicle force. This is the vehicle a force, in particular by pushing, for example by own power or towing, especially with the help of another Vehicle, fed, thereby increasing the kinetic energy of the vehicle and thereby generates electrical energy becomes. In a particularly advantageous manner, the motor generator unit designed so that this one hand as a motor and on the other can be used as a power generator.
Durch das erfindungsgemäße Verfahren kann in besonders vorteilhafter Weise eine entladene Antriebsbatterie ohne Netzteil und externe Stromquelle geladen werden, wodurch das Fahrzeug, insbesondere das Brennstoffzellensystem, gestartet werden kann.By the inventive method can be used in particular Advantageously, a discharged drive battery without power supply and external power source are charged, causing the vehicle, in particular the fuel cell system can be started.
Ausführungsbeispiele der Erfindung werden anhand einer Zeichnung näher erläutert.embodiments The invention will be explained in more detail with reference to a drawing.
Dabei zeigt:there shows:
In
der
Das
Fahrzeug
In
einem möglichen Ausführungsbeispiel können
zusätzlich auch an den Fahrzeugrädern
Im
Betrieb des Fahrzeugs
Beispielsweise
ist es möglich, das Brennstoffzellensystem
Ist
die Antriebsbatterie
Aufgrund
einer möglichen Nichtverfügbarkeit einer externen
Stromquelle oder des Netzteils sieht das erfindungsgemäße
Verfahren vor, die Antriebsbatterie
Dabei
wird dem Fahrzeug
Alternativ
und/oder zusätzlich kann auch eine Hangabtriebskraft, insbesondere
auf Gefällen zur Änderung der kinetischen Energie
des Fahrzeugs
Dadurch,
dass sich die Fahrzeugräder
In
einem möglichen Ausführungsbeispiel kann ein zusätzliches
nicht dargestelltes Getriebe z. B. zwischen den Antriebswellen
Beispielsweise
kann das zusätzliche Getriebe über eine mechanische
Verbindung zu- und abgeschaltet werden, wobei im Fall einer entladenen
Antriebsbatterie dieses zugeschaltet werden kann, um die Antriebsbatterie
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10141740 B4 [0002] - DE 10141740 B4 [0002]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008036463A DE102008036463A1 (en) | 2008-08-05 | 2008-08-05 | Method for operating vehicle, particularly fuel cell vehicle, involves supplying electricity through drive battery and electric motor generator unit, where downhill-slope force is used for charging drive battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008036463A DE102008036463A1 (en) | 2008-08-05 | 2008-08-05 | Method for operating vehicle, particularly fuel cell vehicle, involves supplying electricity through drive battery and electric motor generator unit, where downhill-slope force is used for charging drive battery |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008036463A1 true DE102008036463A1 (en) | 2009-05-07 |
Family
ID=40514530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008036463A Withdrawn DE102008036463A1 (en) | 2008-08-05 | 2008-08-05 | Method for operating vehicle, particularly fuel cell vehicle, involves supplying electricity through drive battery and electric motor generator unit, where downhill-slope force is used for charging drive battery |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008036463A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011101400A1 (en) * | 2010-02-22 | 2011-08-25 | Siemens Aktiengesellschaft | Method for charging and/or discharging an electric energy store of an electrically driven vehicle, and such a vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141740B4 (en) | 2001-08-25 | 2004-01-15 | Ballard Power Systems Ag | Motor vehicle with a fuel cell system |
-
2008
- 2008-08-05 DE DE102008036463A patent/DE102008036463A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141740B4 (en) | 2001-08-25 | 2004-01-15 | Ballard Power Systems Ag | Motor vehicle with a fuel cell system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011101400A1 (en) * | 2010-02-22 | 2011-08-25 | Siemens Aktiengesellschaft | Method for charging and/or discharging an electric energy store of an electrically driven vehicle, and such a vehicle |
CN102844222A (en) * | 2010-02-22 | 2012-12-26 | 西门子公司 | Method for charging and/or discharging electric energy store of electrically driven vehicle, and such a vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R005 | Application deemed withdrawn due to failure to request examination |