DE102007056201A1 - Hybrid vehicle, has cooling and/or heating device for cooling and/or heating interior space of vehicle and including hybrid drive train with internal combustion engine and electric machine, where device is operated by electric machine - Google Patents
Hybrid vehicle, has cooling and/or heating device for cooling and/or heating interior space of vehicle and including hybrid drive train with internal combustion engine and electric machine, where device is operated by electric machine Download PDFInfo
- Publication number
- DE102007056201A1 DE102007056201A1 DE102007056201A DE102007056201A DE102007056201A1 DE 102007056201 A1 DE102007056201 A1 DE 102007056201A1 DE 102007056201 A DE102007056201 A DE 102007056201A DE 102007056201 A DE102007056201 A DE 102007056201A DE 102007056201 A1 DE102007056201 A1 DE 102007056201A1
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- Germany
- Prior art keywords
- electric machine
- cooling
- vehicle
- combustion engine
- internal combustion
- 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.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3222—Cooling devices using compression characterised by the compressor driving arrangements, e.g. clutches, transmissions or multiple drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/004—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for vehicles having a combustion engine and electric drive means, e.g. hybrid electric vehicles
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Hybridfahrzeug mit einer Vorrichtung zu dessen Kühlung und/oder zu dessen Innenraumheizung gemäß dem Oberbegriff des Patentanspruchs 1 einerseits und ein entsprechendes Verfahren gemäß dem Oberbegriff des Patentanspruchs 7 andererseits.The The invention relates to a hybrid vehicle with a device for its cooling and / or to the interior heating according to the Preamble of claim 1 on the one hand and a corresponding method according to the preamble of claim 7, on the other hand.
Die
gattungsbildende
In dem ersten Leitungsabschnitt ist eine erste Pumpe mit einer Pumprichtung zum Aussenwärmetauscher angeordnet, wobei ein zweiter Leitungsabschnitt mit einer Verbindung zu dem ersten Leitungsabschnitt von dem ersten Anschluss des Aussenwärmetauschers zu einem zweiten Anschluss des Batteriewärmetauschers führt. In dem zweiten Leitungsabschnitt nach der Verbindungsstelle zu dem ersten Leitungsabschnitt sind eine zweite Pumpe mit einer Pumprichtung zum Batteriewärmetauscher und ein Kühlkreislauf der Brennkraftmaschine angeordnet, wobei im Anschluss daran ein erstes Ventil und ein zweites Ventil angebracht sind. Zwischen einer Verbindungsstelle an dem ersten Leitungsabschnitt zwischen der ersten Pumpe und dem Aussenwärmetauscher liegt ein dritter Leitungsabschnitt als Verbindungsleitung zum Ventil.In the first line section is a first pump with a pumping direction arranged to the outer heat exchanger, wherein a second line section with a connection to the first line section of the first Connection of the external heat exchanger to a second connection of the Battery heat exchanger leads. In the second line section after the connection point to the first line section a second pump with a pumping direction to the battery heat exchanger and a cooling circuit of the internal combustion engine arranged, followed by a first valve and a second valve are attached. Between a junction at the first Line section between the first pump and the outdoor heat exchanger is a third line section as a connecting line to the valve.
In dem dritten Leitungsabschnitt ist ein Innenwärmetauscher angeordnet, der zugeführte Wärme an den Innenraum des Hybridfahrzeugs abgibt, wobei ein vierter Leitungsab schnitt von einem zweiten Anschluss des Aussenwärmetauschers zu dem zweiten Ventil führt. Das erste Ventil ist für einen Durchgang in dem zweiten Leitungsabschnitt über zwei zugeordnete Ventilanschlüsse sowie für einen wechselweisen Durchgang von einem dieser beiden Ventilanschlüsse über einen dritten Ventilanschluss zu dem dritten Leitungsabschnitt steuerbar, wobei das zweite Ventil für einen Durchgang von dem vierten Leitungsabschnitt zu dem zweiten Leitungsabschnitt über entsprechende Ventilanschlüsse sowie für einen wechselweisen Durchgang von einem dieser Ventilanschlüsse zur Brennkraftmaschine und der zweiten Pumpe über einen dritten Ventilanschluss steuerbar ist.In the third line section is an indoor heat exchanger arranged, the heat supplied to the interior of the hybrid vehicle outputs, with a fourth Leitungsab section from a second port of the outdoor heat exchanger leads to the second valve. The first valve is for a passage in the second conduit section over two assigned valve connections as well as for an alternate Passage from one of these two valve connections via a third valve port controllable to the third line section, wherein the second valve for a passage of the fourth Line section to the second line section over corresponding valve connections as well as for a alternate passage of one of these valve connections to the internal combustion engine and the second pump via a third valve port is controllable.
Aus
der
Bei
der gattungsbildenden
Der Erfindung liegt somit die Aufgabe zugrunde, ein gattungsgemäßes Hybridfahrzeug zu schaffen, dessen Innenraum bei allen Betriebszuständen des Fahrzeugs in effizienter Weise mit Wärmeenergie versorgt ist.Of the Invention is therefore based on the object, a generic Hybrid vehicle to create the interior in all operating conditions the vehicle efficiently supplied with heat energy is.
Die erfindungsgemäße Lösung dieser Aufgabe besteht in den kennzeichnenden Merkmalen des Hauptanspruchs. Vorteilhafte Ausgestaltungen der Erfindung beschreiben die Unteransprüche.The inventive solution to this problem consists in the characterizing features of the main claim. advantageous Embodiments of the invention describe the subclaims.
Die Erfindung nutzt also die Tatsache, dass der Innenraum des Hybridfahrzeugs mit direkter oder indirekter Unterstützung der Elektromaschine als Teil des hybriden Antriebsstrangs erwärmbar ist, wobei die Elektromaschine mit der Vorrichtung zur Kühlung und/oder zur Innenraumheizung in einer Wirkverbindung steht. Die Elektromaschine und deren Wirkverbindung zu der Vorrichtung sind insbesondere dann von Bedeutung, wenn die Verbrennungskraftmaschine des hybriden Antriebsstrangs abgeschaltet wird und dadurch eine Versorgung der Vorrichtung mit mechanischer oder elektrischer Energie ent fällt. Die Abschaltung der Verbrennungskraftmaschine bei einem Hybridfahrzeug hängt damit zusammen, dass zur Senkung des Kraftstoffverbrauchs eine Minimierung des Betriebs der Verbrennungskraftmaschine angestrebt wird. Die Verbrennungskraftmaschine wird daher bei Fahrzeugstillstand oder auch bei einem geeigneten Fahrzustand abgeschaltet, sobald die Temperatur einer Abgasreinigungsanlage und eines Kühlkreislaufs Werte erreicht haben, die für einen motorisch günstigen Wiederstart der Verbrennungskraftmaschine erforderlich sind. Die Werte oder auch Temperaturniveaus steigen zwar mit sinkender Umgebungstemperatur, liegen jedoch bei Außentemperaturen von deutlich unter 0°C noch weit unterhalb einer maximalen Motortemperatur.The invention thus makes use of the fact that the interior of the hybrid vehicle can be heated with direct or indirect support of the electric machine as part of the hybrid drive train, wherein the electric machine is in operative connection with the device for cooling and / or interior heating. The electric machine and its operative connection to the device are particularly important when the internal combustion engine of the hybrid drive train is turned off and thereby falls a supply of the device with mechanical or electrical energy ent. The shutdown of the internal combustion engine in a hybrid vehicle is related to the fact that in order to reduce fuel consumption, a minimization of the operation of the internal combustion engine is sought. The internal combustion engine is therefore switched off when the vehicle is stationary or even in a suitable driving condition, as soon as the temperature of an exhaust gas purification system and a cooling circuit have reached values that ei nen motorically favorable restart of the internal combustion engine are required. Although the values or even temperature levels increase with decreasing ambient temperature, they are still far below a maximum motor temperature at outside temperatures of well below 0 ° C.
Letztlich wird somit ein Thermomanagement zu Gunsten eines verbrauchsoptimierten Betriebs der Verbrennungskraftmaschine des hybriden Antriebsstrangs einerseits und zu Gunsten einer schnellen und komfortablen Aufheizung des Innenraums des Fahrzeugs andererseits erzielt. Ein Dauerbetrieb der Verbrennungskraftmaschine zur Aufheizung des Fahrzeuginnenraums über dessen Abwärme ist somit ebenso entbehrlich wie ein Einsatz eines zusätzlichen Kraftstoffheizgeräts, das dieselbe unerwünschte Wirkungsweise wie die Verbrennungskraftmaschine nutzt.Ultimately Thus, a thermal management in favor of a consumption-optimized Operating the internal combustion engine of the hybrid powertrain on the one hand and in favor of a quick and comfortable heating the interior of the vehicle on the other hand achieved. A continuous operation of the Internal combustion engine for heating the vehicle interior via its waste heat is therefore just as unnecessary as an insert an additional fuel heater, the same undesirable effect as the internal combustion engine uses.
Ein Ausführungsbeispiel der Erfindung wird im Folgenden anhand der Zeichnung näher erläutert, die einen schematischen Aufbau eines erfindungsgemäßen Hybridfahrzeugs mit einer Vorrichtung zu dessen Kühlung und/oder zu dessen Innenraumheizung wiedergibt.One Embodiment of the invention will be described below the drawing explained in more detail, which is a schematic Structure of a hybrid vehicle according to the invention with a device for its cooling and / or its Interior heating reflects.
Die
einzige Figur zeigt in einer schematischen Darstellung ein Hybridfahrzeug
Die
Vorrichtung
Die
Vorrichtung
Neben
der Vorrichtung
Eine
zusätzliche Effizienzsteigerung der Innenraumbeheizung
lässt sich dadurch erzielen, dass eine Abschaltung der
Kühlwasserpumpe
Zusammenfassend
kann auf Grund des erfindungsgemäßen Hybridfahrzeugs
- 1010
- Hybridfahrzeughybrid vehicle
- 1111
- VerbrennungskraftmaschineInternal combustion engine
- 1212
- Elektromaschineelectric machine
- 1313
- Wirkverbindungoperatively connected
- 1414
- Wirkverbindungoperatively connected
- 1515
- Wirkverbindungoperatively connected
- 1616
- Vorrichtungcontraption
- 1717
- Energiespeicherenergy storage
- 1818
- Wirkverbindungoperatively connected
- 1919
- Wirkverbindungoperatively connected
- 2020
- PTC-HeizungPTC heater
- 2121
- Wirkverbindungoperatively connected
- 2222
- Wirkverbindungoperatively connected
- 2323
- Wirkverbindungoperatively connected
- 2424
- KühlwasserpumpeCooling water pump
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 19730678 A1 [0002, 0006] DE 19730678 A1 [0002, 0006]
- - DE 102005049831 A1 [0005] DE 102005049831 A1 [0005]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007056201A DE102007056201A1 (en) | 2007-11-22 | 2007-11-22 | Hybrid vehicle, has cooling and/or heating device for cooling and/or heating interior space of vehicle and including hybrid drive train with internal combustion engine and electric machine, where device is operated by electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007056201A DE102007056201A1 (en) | 2007-11-22 | 2007-11-22 | Hybrid vehicle, has cooling and/or heating device for cooling and/or heating interior space of vehicle and including hybrid drive train with internal combustion engine and electric machine, where device is operated by electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007056201A1 true DE102007056201A1 (en) | 2009-05-28 |
Family
ID=40576909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007056201A Ceased DE102007056201A1 (en) | 2007-11-22 | 2007-11-22 | Hybrid vehicle, has cooling and/or heating device for cooling and/or heating interior space of vehicle and including hybrid drive train with internal combustion engine and electric machine, where device is operated by electric machine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007056201A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009056085A1 (en) * | 2009-11-30 | 2011-06-09 | Wilhelm Karmann Gmbh | Energy management device for use in e.g. hybrid vehicle, has energy control unit centrally controlling controllers depending on charge of energy storage unit and predetermined weighing of requested driving and comfort functions |
WO2011079985A1 (en) * | 2009-12-28 | 2011-07-07 | Robert Bosch Gmbh | Method and device for pre-heating a hybrid vehicle at a standstill |
WO2012152381A3 (en) * | 2011-05-12 | 2013-04-04 | Audi Ag | Method for operating a motor vehicle with a hybrid drive |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215976A1 (en) * | 1992-05-14 | 1993-11-18 | Magnet Motor Gmbh | Interior heating system for motor vehicles |
DE19730678A1 (en) | 1997-07-17 | 1999-01-21 | Volkswagen Ag | Hybrid vehicle drive component cooling and interior heating arrangement |
DE19649710C2 (en) * | 1996-11-30 | 1999-04-15 | Mc Micro Compact Car Ag | Device for heating the passenger compartment of an electric vehicle |
EP0949095B1 (en) * | 1998-04-07 | 2003-07-02 | The Swatch Group Management Services AG | Device for cooling engines and for heating the interior of a hybrid vehicle |
DE10254701A1 (en) * | 2001-12-20 | 2003-07-10 | Visteon Global Tech Inc | Drive unit for accessories of a motor vehicle with a hybrid drive |
DE102005049831A1 (en) | 2004-10-19 | 2006-04-20 | Denso Corp., Kariya | Vapor compression cooling device |
-
2007
- 2007-11-22 DE DE102007056201A patent/DE102007056201A1/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215976A1 (en) * | 1992-05-14 | 1993-11-18 | Magnet Motor Gmbh | Interior heating system for motor vehicles |
DE19649710C2 (en) * | 1996-11-30 | 1999-04-15 | Mc Micro Compact Car Ag | Device for heating the passenger compartment of an electric vehicle |
DE19730678A1 (en) | 1997-07-17 | 1999-01-21 | Volkswagen Ag | Hybrid vehicle drive component cooling and interior heating arrangement |
EP0949095B1 (en) * | 1998-04-07 | 2003-07-02 | The Swatch Group Management Services AG | Device for cooling engines and for heating the interior of a hybrid vehicle |
DE10254701A1 (en) * | 2001-12-20 | 2003-07-10 | Visteon Global Tech Inc | Drive unit for accessories of a motor vehicle with a hybrid drive |
DE102005049831A1 (en) | 2004-10-19 | 2006-04-20 | Denso Corp., Kariya | Vapor compression cooling device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009056085A1 (en) * | 2009-11-30 | 2011-06-09 | Wilhelm Karmann Gmbh | Energy management device for use in e.g. hybrid vehicle, has energy control unit centrally controlling controllers depending on charge of energy storage unit and predetermined weighing of requested driving and comfort functions |
WO2011079985A1 (en) * | 2009-12-28 | 2011-07-07 | Robert Bosch Gmbh | Method and device for pre-heating a hybrid vehicle at a standstill |
WO2012152381A3 (en) * | 2011-05-12 | 2013-04-04 | Audi Ag | Method for operating a motor vehicle with a hybrid drive |
CN103517843A (en) * | 2011-05-12 | 2014-01-15 | 奥迪股份公司 | Method for operating motor vehicle with hybrid drive |
US9121490B2 (en) | 2011-05-12 | 2015-09-01 | Audi Ag | Method for operating a motor vehicle with a hybrid drive |
CN103517843B (en) * | 2011-05-12 | 2016-03-23 | 奥迪股份公司 | For running the method for the automobile with hybrid power system |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
R409 | Internal rectification of the legal status completed | ||
R409 | Internal rectification of the legal status completed | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20140301 |
|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final | ||
R003 | Refusal decision now final |
Effective date: 20150408 |