DE102011088737A1 - Electrically driven motor vehicle - Google Patents
Electrically driven motor vehicle Download PDFInfo
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- DE102011088737A1 DE102011088737A1 DE102011088737A DE102011088737A DE102011088737A1 DE 102011088737 A1 DE102011088737 A1 DE 102011088737A1 DE 102011088737 A DE102011088737 A DE 102011088737A DE 102011088737 A DE102011088737 A DE 102011088737A DE 102011088737 A1 DE102011088737 A1 DE 102011088737A1
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- motor vehicle
- waste heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal 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
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J41/00—Arrangements of radiators, coolant hoses or pipes on cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J43/00—Arrangements of batteries
- B62J43/10—Arrangements of batteries for propulsion
- B62J43/16—Arrangements of batteries for propulsion on motorcycles or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
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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
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Es wird ein elektrisch antreibbares Kraftfahrzeug (1) mit einem wiederaufladbaren elektrischen Energiespeicher (3) und einer Vorrichtung zur Kühlung (5–9) des wiederaufladbaren elektrischen Energiespeichers (3) beschrieben, wobei die Vorrichtung zur Kühlung (5–9) des wiederaufladbaren elektrischen Energiespeichers (3) ein System zur Abführung der Wärme umfasst, und das System zur Abführung der Wärme ein Element (7) umfasst, welches nach dem Prinzip des Wärmerohres arbeitet und wobei mindestens ein Luftleitelement (8) mit mindestens einem dedizierten Luftkanal (9, 10) vor und/oder nach dem mindestens einem Abwärmekonvektor (5) angeordnet ist.An electrically drivable motor vehicle (1) with a rechargeable electrical energy store (3) and a device for cooling (5-9) of the rechargeable electrical energy store (3) is described, wherein the device for cooling (5-9) the rechargeable electrical energy store (3) comprises a system for dissipating the heat, and the system for dissipating the heat comprises an element (7) which operates on the principle of the heat pipe and at least one air guide element (8) with at least one dedicated air duct (9, 10) before and / or after the at least one waste heat convector (5) is arranged.
Description
Die vorliegende Erfindung betrifft ein elektrisch antreibbares Kraftfahrzeug mit einem wiederaufladbaren elektrischen Energiespeicher und einer Vorrichtung zur Kühlung des Energiespeichers.The present invention relates to an electrically driven motor vehicle with a rechargeable electric energy storage and a device for cooling the energy storage.
Stand der TechnikState of the art
Elektrisch angetriebene Kraftfahrzeuge benötigen zur Beschleunigung elektrischen Strom mit hoher Stromstärke. Infolge des Innenwiderstandes von Akkumulatoren oder Batterien führt der Strom zu Verlustwärme. Batterien, insbesondere Lithium-Ionen-Batterien, besitzen spezifische maximale Arbeitstemperaturen. Oberhalb der Arbeitstemperatur ist ein Betrieb nur eingeschränkt oder gar nicht möglich und es besteht die Gefahr der Zerstörung der Batterie und von damit verbundenen Elementen. Daher ist eine Ableitung der Abwärme nötig. Bei Kraftfahrzeugen dient letztlich die Umgebungsluft zur Aufnahme der Abwärme.Electrically powered vehicles require high-current electric current for acceleration. Due to the internal resistance of accumulators or batteries, the current leads to heat loss. Batteries, especially lithium-ion batteries, have specific maximum operating temperatures. Above the working temperature operation is limited or not possible and there is a risk of destruction of the battery and associated elements. Therefore, a derivative of the waste heat is necessary. In motor vehicles, the ambient air ultimately serves to absorb the waste heat.
Dem Wunsch nach einer, hinsichtlich der Fahreigenschaften, günstigen Anordnung der massereichen Batterie am oder im Fahrzeug sind Grenzen gesetzt, da ihre Positionierung gleichzeitig auch die Anströmung der Batterie durch den Fahrtwind bzw. Kühlluft gewährleisten muss.The desire for a, in terms of driving characteristics, favorable arrangement of the massive battery on or in the vehicle are limited, since their positioning must also ensure the flow of the battery through the wind or cooling air.
Weiterhin sind Wärmerohre („Heat Pipes“) bekannt, welche eine bessere Wärmeleitfähigkeit besitzen als ein beliebiges Metall der gleichen Form, da innerhalb der Wärmerohre eine Flüssigkeits-Gas-Zirkulation stattfindet.Furthermore, heat pipes ("heat pipes") are known, which have a better thermal conductivity than any metal of the same shape, since within the heat pipes, a liquid-gas circulation takes place.
Offenbarung der ErfindungDisclosure of the invention
Erfindungsgemäß wird ein elektrisch antreibbares oder elektrisch angetriebenes Kraftfahrzeug mit einem wiederaufladbaren elektrischen Energiespeicher und einer Vorrichtung zur Kühlung desselben, die ein System zur Abführung der Wärme umfasst, welches zumindest ein nach dem Prinzip eines Wärmerohres arbeitendes Element sowie zumindest einen Abwärme-Konvektor umfasst, zur Verfügung gestellt, wobei das System zur Abführung der Wärme ferner zumindest ein Luftleitelement umfasst, welches ausgebildet und angeordnet ist, einen entgegen einer Fahrtrichtung des Kraftfahrzeugs strömenden Fahrtwind auf den zumindest einen Abwärme-Konvektor zu lenken.According to the invention, an electrically drivable or electrically driven motor vehicle with a rechargeable electric energy storage and a device for cooling thereof, which comprises a system for dissipating the heat, which comprises at least one working on the principle of a heat pipe element and at least one waste heat convector available provided, wherein the system for dissipating the heat further comprises at least one air guide element, which is designed and arranged to direct a flowing counter to a direction of travel of the motor vehicle wind on the at least one waste heat convector.
Vorteil dieser Ausführung ist, dass der Ort der Wärmequelle, nämlich jener des Energiespeichers, verschieden sein kann vom Ort der Wärmesenke (Fahrtwind). Die örtliche Trennung von Energiespeicher und Kühlung erlaubt eine Anordnung des Energiespeichers im Bereich des Fahrzeugschwerpunktes, wodurch das Lenkverhalten und die Straßenlage des Fahrzeuges verbessert werden können, insbesondere die Geradeauslaufstabilität und Kurvenwilligkeit des Motorrades, während die Kühlvorrichtung unabhängig vom Energiespeicher im Bereich des Fahrtwindes angeordnet werden kann. Bei herkömmlicher Kompaktbauweise von Batterie und Kühlung muss der massereiche Energiespeicher in Kontakt mit dem Fahrtwind in größerer Entfernung zum Schwerpunkt des Fahrzeugs angeordnet werden, mit der Folge eines größeren Trägheitsmomentes. Durch die erfindungsgemäße Anordnung des Luftleitelementes, welches eine Leitung des Fahrtwindes auf den Abwärme-Konvektor bewirkt, wird die Abführung von Wärme und somit die Kühlwirkung noch weiter verbessert.Advantage of this design is that the location of the heat source, namely that of the energy storage, may be different from the location of the heat sink (wind). The local separation of energy storage and cooling allows an arrangement of the energy storage in the area of the vehicle's center, whereby the steering behavior and road holding of the vehicle can be improved, in particular the straight-running stability and cornering of the motorcycle, while the cooling device can be arranged independently of the energy storage in the region of the airstream , In conventional compact design of battery and cooling of the massive energy storage must be placed in contact with the wind at a greater distance to the center of gravity of the vehicle, with the result of a larger moment of inertia. The inventive arrangement of the air guide element, which causes a line of the wind to the waste heat convector, the removal of heat and thus the cooling effect is further improved.
Das erfindungsgemäße Kraftfahrzeug umfasst grundsätzlich folgende Ausführungsmöglichkeiten:
Das System zur Abführung der Wärme kann ferner eine fremdangetriebene Strömungsmaschine umfassen, welche eingerichtet ist, einen Luftstrom zu erzeugen, welcher zumindest einen Abwärme-Konvektor anströmt. Die Strömungsmaschine kann insbesondere einen elektrisch angetriebenen Ventilator umfassen. Als Vorteil ergibt sich dadurch ein besseres Verhalten der Leistungsübertragung vom Abwärme-Konvektor auf die Kühlluft, z. B. den Fahrtwind. Darüber hinaus gewährleistet die fremd angetriebene Strömungsmaschine, dass in Momenten eines geringen oder ausbleibenden Fahrtwindes eine Luftbewegung durch den Abwärme-Konvektor aktiv erzeugt werden kann und somit die Kühlung z. B. auch beim Stehen an einer roten Ampel sichergestellt werden kann.The motor vehicle according to the invention basically comprises the following possible embodiments:
The heat removal system may further comprise an externally driven turbomachine configured to generate an airflow that flows against at least one waste heat convector. The turbomachine may in particular comprise an electrically driven fan. As an advantage, this results in a better behavior of the power transmission from the waste heat convector to the cooling air, z. B. the wind. In addition, the externally driven turbomachine ensures that in moments of little or no wind a movement of air through the waste heat convector can be actively generated and thus the cooling z. B. can be ensured even when standing at a red light.
Nach einer bevorzugten Ausgestaltung umfasst das zumindest eine Luftleitelement mindestens einen dedizierten Luftkanal, der angeordnet ist, Luft zum Abwärme-Konvektor zu führen. Das hat den Vorteil, dass die Strömungsgeschwindigkeit der unmittelbar am Abwärme-Konvektor strömenden Luft, insbesondere des Fahrtwindes, vergrößert werden kann, um somit die Abwärme-Übertragungsleistung zu erhöhen.According to a preferred embodiment, the at least one air guiding element comprises at least one dedicated air duct, which is arranged to lead air to the waste heat convector. This has the advantage that the flow velocity of the air flowing directly at the waste heat convector, in particular the airstream, increases can be, so as to increase the waste heat transfer performance.
Ferner ist es vorteilhaft, dass das Luftleitelement mindestens einen zweiten dedizierten Luftkanal umfasst, der angeordnet ist, Abwärme vom Abwärme-Konvektor weg zu führen. Das hat den Vorteil, dass die Strömungsgeschwindigkeit der unmittelbar am Abwärme-Konvektor strömenden Luft, insbesondere des Fahrtwinds, nochmals vergrößert werden kann, um somit die Abwärme-Übertragungsleistung zu erhöhen.Furthermore, it is advantageous that the air guiding element comprises at least one second dedicated air duct, which is arranged to conduct waste heat away from the waste heat convector. This has the advantage that the flow velocity of the air flowing directly on the waste heat convector, in particular of the airstream, can be further increased, thus increasing the waste heat transmission capacity.
Nach einer weiteren Ausgestaltung umfasst das System zur Abführung der Wärme eine Kühlplatte, welche in thermischer Verbindung zu dem wiederaufladbaren elektrischen Energiespeicher sowie zu dem nach dem Prinzip des Wärmerohres arbeitenden Element steht. Hierdurch kann die Abwärme der Batterie großflächig abgeleitet werden und mittels der großen Fläche die Abwärme-Übertragungsleistung erhöht werden.According to a further embodiment, the system for dissipating the heat comprises a cooling plate, which is in thermal communication with the rechargeable electric energy storage and to the working on the principle of the heat pipe element. As a result, the waste heat of the battery can be dissipated over a large area and the waste heat transfer capacity can be increased by means of the large area.
Bevorzugt ist der wiederaufladbare elektrische Energiespeicher mit wenigstens einem seiner Volumenelemente im Schwerpunkt des Kraftfahrzeuges angeordnet. Diese Anordnung wirkt sich positiv auf die Fahreigenschaften aus. Dieser Vorteil wird umso ausgeprägter, je dichter der Schwerpunkt des Energiespeichers mit dem Schwerpunkt des Fahrzeugs zusammenfällt.Preferably, the rechargeable electric energy storage is arranged with at least one of its volume elements in the center of gravity of the motor vehicle. This arrangement has a positive effect on the driving characteristics. This advantage is the more pronounced the closer the center of gravity of the energy storage coincides with the center of gravity of the vehicle.
Das Kraftfahrzeug ist in einer Ausgestaltung der Erfindung zweirädrig. Die Erfindung kommt nämlich besonders vorteilhaft bei zweirädrigen Kraftfahrzeugen zum Tragen, insbesondere bei Motorrädern, aber auch bei anderen mehrrädrigen Kraftfahrzeugen, z. B. Hybrid- und Elektrofahrzeugen wie etwa Trikes, Quads oder All Terrain Vehicles (ATVs). Gerade beim Motorrad ist die Verbesserung des Fahrverhaltens infolge der räumlichen Optimierung der Anordnung großer Massen eine wichtige Möglichkeit.The motor vehicle is two-wheeled in one embodiment of the invention. The invention is particularly advantageous for two-wheeled motor vehicles to bear, especially in motorcycles, but also in other multi-wheeled vehicles, eg. As hybrid and electric vehicles such as trikes, quads or All Terrain Vehicles (ATVs). Especially in the motorcycle improvement of driving behavior as a result of the spatial optimization of the arrangement of large masses is an important possibility.
Es ist bevorzugt, dass der wiederaufladbare elektrische Energiespeicher eine Lithium-Ionen-Batterie umfasst. Dies hat den Vorteil eines günstigen Preis-Masse-Energie-Verhältnisses.It is preferred that the rechargeable electrical energy store comprises a lithium-ion battery. This has the advantage of a favorable price-mass-energy ratio.
Auch ist es möglich, die vorgenannten mehreren Möglichkeiten zum Erhöhen der Abwärme-Übertragungsleistung beliebig zu kombinieren. Das hat den Vorteil, die Gesamt-Abwärme-Übertragungsleistung zu vergrößern.It is also possible to arbitrarily combine the above-mentioned several possibilities for increasing the waste heat transmission power. This has the advantage of increasing the overall waste heat transfer performance.
Zeichnungendrawings
Ausführungsbeispiele der Erfindung werden anhand der Zeichnungen und der nachfolgenden Beschreibung näher erläutert. Es zeigen:Embodiments of the invention will be explained in more detail with reference to the drawings and the description below. Show it:
Im Bereich eines Schwerpunkts
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
- JP 2000294301 A [0005] JP 2000294301 A [0005]
Zitierte Nicht-PatentliteraturCited non-patent literature
- DIN 40050 [0024] DIN 40050 [0024]
Claims (9)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011088737A DE102011088737A1 (en) | 2011-12-15 | 2011-12-15 | Electrically driven motor vehicle |
| PCT/EP2012/072883 WO2013087356A2 (en) | 2011-12-15 | 2012-11-16 | Electrically drivable motor vehicle |
| CN201280061487.3A CN104159769A (en) | 2011-12-15 | 2012-11-16 | Electrically drivable motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011088737A DE102011088737A1 (en) | 2011-12-15 | 2011-12-15 | Electrically driven motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102011088737A1 true DE102011088737A1 (en) | 2013-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102011088737A Ceased DE102011088737A1 (en) | 2011-12-15 | 2011-12-15 | Electrically driven motor vehicle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104159769A (en) |
| DE (1) | DE102011088737A1 (en) |
| WO (1) | WO2013087356A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015108426A1 (en) * | 2015-05-28 | 2016-12-01 | Lisa Dräxlmaier GmbH | Device for cooling a battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730450U (en) * | 1993-11-15 | 1995-06-06 | 三菱自動車工業株式会社 | Battery cooling device for electric vehicles |
| JP2000294301A (en) | 1999-04-06 | 2000-10-20 | Toshiba Battery Co Ltd | Device for cooling secondary battery pack and electric vehicle |
| US20090263708A1 (en) * | 2008-04-02 | 2009-10-22 | Josh Bender | System and method of integrated thermal management for a multi-cell battery pack |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4319457C2 (en) * | 1993-06-11 | 1997-09-04 | Blaupunkt Werke Gmbh | Circuit arrangement for adjacent channel detection and suppression in an FM radio receiver |
| KR100669410B1 (en) * | 2004-11-29 | 2007-01-15 | 삼성에스디아이 주식회사 | Battery module |
| TW201012695A (en) * | 2008-09-30 | 2010-04-01 | Honda Motor Co Ltd | Saddle-ride electric vehicle |
| KR101108191B1 (en) * | 2010-05-24 | 2012-02-06 | 에스비리모티브 주식회사 | Battery Pack |
-
2011
- 2011-12-15 DE DE102011088737A patent/DE102011088737A1/en not_active Ceased
-
2012
- 2012-11-16 CN CN201280061487.3A patent/CN104159769A/en active Pending
- 2012-11-16 WO PCT/EP2012/072883 patent/WO2013087356A2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730450U (en) * | 1993-11-15 | 1995-06-06 | 三菱自動車工業株式会社 | Battery cooling device for electric vehicles |
| JP2000294301A (en) | 1999-04-06 | 2000-10-20 | Toshiba Battery Co Ltd | Device for cooling secondary battery pack and electric vehicle |
| US20090263708A1 (en) * | 2008-04-02 | 2009-10-22 | Josh Bender | System and method of integrated thermal management for a multi-cell battery pack |
Non-Patent Citations (1)
| Title |
|---|
| DIN 40050 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015108426A1 (en) * | 2015-05-28 | 2016-12-01 | Lisa Dräxlmaier GmbH | Device for cooling a battery |
| DE102015108426B4 (en) | 2015-05-28 | 2020-01-16 | Lisa Dräxlmaier GmbH | Device for cooling a battery |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013087356A3 (en) | 2013-12-19 |
| CN104159769A (en) | 2014-11-19 |
| WO2013087356A2 (en) | 2013-06-20 |
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