DE102009029982A1 - Regenerative energy source i.e. solar energy, utilizing method for motor vehicle i.e. hybrid vehicle, involves distributing storage energy and load energy to electrical load and energy storage in dependent of surrounding area temperature - Google Patents
Regenerative energy source i.e. solar energy, utilizing method for motor vehicle i.e. hybrid vehicle, involves distributing storage energy and load energy to electrical load and energy storage in dependent of surrounding area temperature Download PDFInfo
- Publication number
- DE102009029982A1 DE102009029982A1 DE102009029982A DE102009029982A DE102009029982A1 DE 102009029982 A1 DE102009029982 A1 DE 102009029982A1 DE 102009029982 A DE102009029982 A DE 102009029982A DE 102009029982 A DE102009029982 A DE 102009029982A DE 102009029982 A1 DE102009029982 A1 DE 102009029982A1
- Authority
- DE
- Germany
- Prior art keywords
- energy
- motor vehicle
- storage
- regenerative
- load
- 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- Withdrawn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
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2045—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for optimising the use of energy
-
- 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
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Nutzung regenerativer Energiequellen in einem Kraftfahrzeug, insbesondere in einem Hybridfahrzeug.The The invention relates to a method for using regenerative energy sources in a motor vehicle, in particular in a hybrid vehicle.
Aus
der
Nachteilig an einem solchen Verfahren zur Klimatisierung eines Kraftfahrzeuges ist die geringe Berücksichtigung des Verhältnisses aus Energieangebot und Energienachfrage, sowie eine ungenügend koordinierte Verteilung des Energieangebots auf Energiespeicher und Energieverbraucher und die daraus resultierende energieineffiziente Klimatisierung des Kraftfahrzeuges.adversely to such a method for the air conditioning of a motor vehicle is the low consideration of the ratio from energy supply and energy demand, as well as insufficient coordinated distribution of energy supply to energy storage and energy consumers and the resulting energy-inefficient Air conditioning of the motor vehicle.
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für ein Verfahren zur Nutzung regenerativer Energiequellen in einem Kraftfahrzeug, eine verbesserte oder zumindest eine andere Ausführungsform anzugeben, die sich insbesondere durch eine energieeffizientere Ausnutzung regenerativer Energiequellen auszeichnet.The The present invention addresses the problem of for a method of using renewable energy sources in a motor vehicle, an improved or at least another Specify embodiment, in particular by a more energy-efficient use of renewable energy sources distinguished.
Erfindungsgemäß wird dieses Problem durch den Gegenstand des unabhängigen Anspruchs gelöst. Vorteilhafte Ausführungsformen sind Gegenstand des abhängigen Anspruchs.According to the invention this problem by the subject-matter of the independent claim solved. Advantageous embodiments are the subject of the dependent claim.
Die Erfindung beruht auf dem allgemeinen Gedanken, bei einem Verfahren zur Nutzung regenerativer Energiequellen in einem Kraftfahrzeug, insbesondere in einem Hybridfahrzeug, eine zur Verfügung stehende Energie der regenerativen Energiequellen so zum Betreiben von zumindest einem elektrischen Verbraucher und zum Laden von zumindest einem Energiespeicher des Kraftfahrzeugs zu verwenden, das während der Fahrphase und/oder der Standphase des Kraftfahrzeugs eine Energieaufteilung der zur Verfügung stehenden regenerativen Energie auf den zumindest einen elektrischen Verbraucher und den zumindest einen Energiespeicher in Abhängigkeit von einer Umgebungstemperatur des Kraftfahrzeugs oder von einer Temperaturdifferenz zwischen einer Innenraumtemperatur des Kraftfahrzeugs und der Umgebungstemperatur erfolgt. Dies hat zum Beispiel im Fall einer Klimaanlage als elektrischem Verbraucher den Vorteil, dass beispielhaft die Klimaanlage nur dann in Betrieb genommen wird, wenn die Umgebungstemperatur bzw. die Differenz zwischen der Innenraumtemperatur und der Umgebungstemperatur des Kraftfahrzeuges dies sinnvoll erscheinen lässt. So kann zum Beispiel eine Klimaanlage eine Lüftungsanlage und ein Kühlanlage umfassen. Im Falle zum Beispiel einer sehr hohen Innenraumtemperatur im Sommer, verursacht durch die direkte Sonneneinstrahlung, ist es eventuell sinnvoll, nur die Lüftungsanlage einzuschalten, da die Temperaturdifferenz zwischen Umgebungstemperatur und Innenraumtemperatur ein ausreichendes Absenken der Innenraumtemperatur durch die Lüftungsanlage zulässt. Zur weiteren Absenkung der Innenraumtemperatur kann dann die Kühlanlage hinzugeschaltet werden, aber erst nachdem die Innenraumtemperatur durch die Lüftungsanlage auf eine Temperatur nahe der Umgebungstemperatur gebracht worden ist. Dies gestaltet die Nutzung der regenerativen Energiequellen, wie zum Beispiel der Sonnenenergie mittels einer Solaranlage, deutlich effizienter.The The invention is based on the general idea, in a method for the use of regenerative energy sources in a motor vehicle, especially in a hybrid vehicle, one available standing energy of renewable energy sources so to operate of at least one electrical load and for charging at least one To use energy storage of the motor vehicle during the the driving phase and / or the stance phase of the motor vehicle, an energy distribution the available regenerative energy on the at least one electrical consumer and the at least one Energy storage depending on an ambient temperature of the motor vehicle or of a temperature difference between a Interior temperature of the motor vehicle and the ambient temperature he follows. This has for example in the case of an air conditioner as electric Consumer the advantage that exemplifies the air conditioning only is put into operation when the ambient temperature or the Difference between the interior temperature and the ambient temperature of the motor vehicle makes sense. So For example, an air conditioner can have a ventilation system and a refrigeration system. In the case of, for example, one very high indoor temperature in summer, caused by the direct Solar radiation, it may be useful only the ventilation system turn on because the temperature difference between ambient temperature and interior temperature sufficient lowering of the interior temperature through the ventilation system permits. To further Lowering the interior temperature can then be the cooling system be connected, but only after the interior temperature through the ventilation system to a temperature close to the ambient temperature has been brought. This shapes the use of the regenerative Energy sources, such as solar energy by means of a Solar system, significantly more efficient.
In einer weiteren Ausführungsform kann zum Beispiel durch eine mobile, in das Kraftfahrzeug integrierte Solaranlage, durch eine stationäre mit dem Kraftfahrzeug verbundene Solaranlage, durch eine Rekuperationsbremsanlage zur Rückgewinnung von Bremsenergie, durch eine Wärmenutzungsvorrichtung zur zumindest teilweisen energetischen Nutzung von Wärmequellen, durch ein mit dem Kraftfahrzeug verbindbares Hausstromnetz und/oder durch ein insbesondere austauschbaren, elektrischen Energiespeicher in Form eines Doppelschichtkondensators und/oder eines Kondensators und/oder eines Akkumulators zumindest eine solche regenerative Energiequelle, wie zum Beispiel die Sonnenenergie, die Windenergie, die Bremsenergie oder die Wärmeenergie energieeffizient eingesetzt werden.In Another embodiment may, for example a mobile solar system integrated in the motor vehicle a stationary solar system connected to the motor vehicle, by a recuperation brake system for the recovery of braking energy, by a heat utilization device for at least partial energetic use of heat sources, by one with the Motor vehicle connectable house power network and / or by a particular exchangeable, electrical energy storage in the form of a double-layer capacitor and / or a capacitor and / or an accumulator at least Such a regenerative energy source, such as solar energy, the Wind energy, the braking energy or the heat energy energy efficient be used.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Further important features and advantages of the invention will become apparent from the Subclaims, from the drawings and from the associated Description of the figures with reference to the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It it is understood that the above and the following yet to be explained features not only in each case specified combination, but also in other combinations or can be used in isolation, without the scope of the present To leave invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.Preferred embodiments of the invention are illustrated in the drawings and will be explained in more detail in the following description, wherein like reference numerals refer to the same or similar or functionally identical components relate.
Es zeigen, jeweils schematischIt show, each schematically
Wie
in
Während
einer Ladephase
Oberhalb
des Schwellwertes von x% ist eine Verteilungsphase
Wie
in
Das
Stromnetz
Dementsprechend
wird über die Steuerung/Regelung
Als
ein solcher elektrischer Energiespeicher
Des
Weiteren kann neben der Steuerung/Regelung aufgrund der Umgebungstemperatur bzw.
aufgrund der Differenz zwischen der Umgebungstemperatur und der
Innenraumtemperatur auch die Jahreszeit bzw. das Datum, ein Ladezustand
(SOC) des zumindest einen elektrischen Energiespeichers
Ebenso
kann aufgrund eines voreingestellten, gegebenenfalls durch den Benutzer
auswählbaren Anwendungsprofils die Parametrisierung eines Teilerverhältnisses
zwischen der Verbraucherenergie
In
einer bevorzugten Ausführungsform passt das Energiemanagement
Entriegelt zum Beispiel der Fahrer das Fahrzeug per Funkschlüssel, so wird in Abhängigkeit der Umgebungstemperatur bzw. der Temperaturdifferenz aus Innenraumtemperatur und Umgebungstemperatur das Fahrzeug stoßbelüftet. Hierzu wird die Lüftungsanlage des Kraftfahrzeugs sowie gegebenenfalls zeitlich versetzt die Kühlanlage mit hoher Leistung eine parametrisierbare Zeitdauer lang betrieben. Nach Ablauf der Zeitdauer, oder wenn der Fahrer das Fahrzeug über das Zündschloss in Betrieb nimmt, wird die Stoßlüftung beendet.unlocked for example the driver the vehicle by radio key, so is dependent on the ambient temperature or the Temperature difference between indoor temperature and ambient temperature the vehicle is shock-ventilated. For this purpose, the ventilation system of the motor vehicle and possibly offset in time the cooling system operated at high power for a parameterizable period of time. After expiration of the period of time or when the driver over the vehicle the ignition lock starts to operate, the shock ventilation completed.
Dementsprechend
verteilt sich bei einer Innenraumklimatisierung, wie oben beschrieben,
die Verbraucherenergie
- 11
- Verfahrenmethod
- 22
- Verteilungsdiagrammdistribution chart
- 33
- EnergieverteilungskurveEnergy distribution curve
- 44
- Ordinateordinate
- 55
- Abszisseabscissa
- 66
- Ladephasecharging phase
- 77
- Verteilungsphasedistribution phase
- 88th
- Verbraucherenergieconsumers energy
- 99
- Speicherenergieenergy storage
- 1010
- Energiemanagementenergy management
- 1111
- Sensoreinrichtungsensor device
- 1212
- Stromnetzpower grid
- 1313
- elektrischer Energiespeicherelectrical energy storage
- 1414
- Generatorgenerator
- 1515
- DC/DC-WandlerDC / DC converter
- 1616
- Energiewandlerenergy converters
- 1717
- Verbraucherconsumer
- 1818
- Steuerung/RegelungControl / regulation
- 18', 18''18 ' 18 ''
- Ladenload
- 1919
- Steuerung/RegelungControl / regulation
- 19', 19''19 ', 19 ''
- Energieaufteilungenergy Structure
- xx
- Schwellwertthreshold
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 19903769 C2 [0002] - DE 19903769 C2 [0002]
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009029982A DE102009029982A1 (en) | 2009-06-23 | 2009-06-23 | Regenerative energy source i.e. solar energy, utilizing method for motor vehicle i.e. hybrid vehicle, involves distributing storage energy and load energy to electrical load and energy storage in dependent of surrounding area temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009029982A DE102009029982A1 (en) | 2009-06-23 | 2009-06-23 | Regenerative energy source i.e. solar energy, utilizing method for motor vehicle i.e. hybrid vehicle, involves distributing storage energy and load energy to electrical load and energy storage in dependent of surrounding area temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009029982A1 true DE102009029982A1 (en) | 2010-02-25 |
Family
ID=41566954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009029982A Withdrawn DE102009029982A1 (en) | 2009-06-23 | 2009-06-23 | Regenerative energy source i.e. solar energy, utilizing method for motor vehicle i.e. hybrid vehicle, involves distributing storage energy and load energy to electrical load and energy storage in dependent of surrounding area temperature |
Country Status (1)
Country | Link |
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DE (1) | DE102009029982A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013000948A1 (en) * | 2013-01-21 | 2014-07-24 | Volkswagen Aktiengesellschaft | Electrical network i.e. onboard network, for supplying e.g. seat heating element of hybrid vehicle, has control device designed such that output voltage is adjusted to target output voltage that is higher than storage device nominal voltage |
DE102016225072A1 (en) * | 2016-12-15 | 2018-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating a voltage electrical system in a motor vehicle and power distribution system for a motor vehicle |
CN109986974A (en) * | 2019-03-11 | 2019-07-09 | 汉腾汽车有限公司 | The temperature condition that a kind of electric car electricity drives energy regenerating judges algorithm |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903769C2 (en) | 1999-01-30 | 2002-09-12 | Webasto Vehicle Sys Int Gmbh | Method for parking air conditioning in a motor vehicle |
-
2009
- 2009-06-23 DE DE102009029982A patent/DE102009029982A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903769C2 (en) | 1999-01-30 | 2002-09-12 | Webasto Vehicle Sys Int Gmbh | Method for parking air conditioning in a motor vehicle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013000948A1 (en) * | 2013-01-21 | 2014-07-24 | Volkswagen Aktiengesellschaft | Electrical network i.e. onboard network, for supplying e.g. seat heating element of hybrid vehicle, has control device designed such that output voltage is adjusted to target output voltage that is higher than storage device nominal voltage |
DE102016225072A1 (en) * | 2016-12-15 | 2018-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating a voltage electrical system in a motor vehicle and power distribution system for a motor vehicle |
CN109986974A (en) * | 2019-03-11 | 2019-07-09 | 汉腾汽车有限公司 | The temperature condition that a kind of electric car electricity drives energy regenerating judges algorithm |
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Legal Events
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OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150101 |