DE102008029200A1 - Body structure for e.g. passenger car, has energy storage elements of energy storage device arranged in inner side of hollow chambers and arranged within outer lying deformation areas of plate element - Google Patents
Body structure for e.g. passenger car, has energy storage elements of energy storage device arranged in inner side of hollow chambers and arranged within outer lying deformation areas of plate element Download PDFInfo
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- DE102008029200A1 DE102008029200A1 DE200810029200 DE102008029200A DE102008029200A1 DE 102008029200 A1 DE102008029200 A1 DE 102008029200A1 DE 200810029200 DE200810029200 DE 200810029200 DE 102008029200 A DE102008029200 A DE 102008029200A DE 102008029200 A1 DE102008029200 A1 DE 102008029200A1
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- energy storage
- body structure
- plate element
- storage elements
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- 238000004146 energy storage Methods 0.000 title claims abstract description 67
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 230000002349 favourable effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- 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
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
-
- 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
-
- 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
-
- 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
-
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Die Erfindung betrifft eine Karosseriestruktur einer Kraftwagenkarosserie mit wenigstens einem Strukturbereich (14), der aus einem Plattenelement (12) gebildet ist, welches eine Mehrzahl von durch Breitseiten (22, 24) des Plattenelements (12) begrenzte Hohlkammern (26) aufweist, dadurch gekennzeichnet, dass innerhalb der Hohlkammern (26) jeweilige Bauelemente, insbesondere Energiespeicherelemente (30), einer Energiespeichereinrichtung angeordnet sind. Des Weiteren betrifft die Erfindung eine Kraftwagenkarosserie mit einer solchen Karosseriestruktur.The invention relates to a body structure of a motor vehicle body having at least one structural region (14) which is formed from a plate element (12) which has a plurality of hollow chambers (26) delimited by broad sides (22, 24) of the plate element (12) in that respective components, in particular energy storage elements (30), of an energy storage device are arranged within the hollow chambers (26). Furthermore, the invention relates to a motor vehicle body with such a body structure.
Description
Die Erfindung betrifft eine Karosseriestruktur einer Kraftwagenkarosserie der im Oberbegriff des Patentanspruchs 1 angegebenen Art. Des Weiteren betrifft die Erfindung eine Kraftwagenkarosserie mit einer solchen Karosseriestruktur.The The invention relates to a body structure of a motor vehicle body The type indicated in the preamble of patent claim 1 the invention of a motor vehicle body with such a body structure.
Aus
der
Aufgabe der vorliegenden Erfindung ist es, eine Karosseriestruktur der eingangs genannten Art zu schaffen, mittels welcher eine besonders günstige Positionierung von Komponenten insbesondere eines umweltfreundlichen Fahrzeuges möglich ist.task The present invention is a body structure of the above to create said type, by means of which a particularly favorable positioning of components, in particular of an environmentally friendly vehicle is possible.
Diese Aufgabe wird erfindungsgemäß durch eine Karosseriestruktur mit den Merkmalen des Patentanspruchs 1 gelöst. Des Weiteren wird diese Aufgabe durch eine Kraftwagenkarosserie mit den Merkmalen des Patentanspruchs 13 gelöst.These Object is achieved by a body structure solved with the features of claim 1. Furthermore This object is achieved by a motor vehicle body with the features of claim 13.
Bei der erfindungsgemäßen Karosseriestruktur sind innerhalb der Hohlkammern des Plattenelements jeweilige Bauelemente, insbesondere Energiespeicherelemente, einer Energiespeichereinrichtung angeordnet, da sich bei derartigen umweltfreundlichen Fahrzeugen zunehmend die Frage stellt, in welchem Bereich eine sichere Unterbringung, eine vor Umwelteinflüssen geschützte Anordnung, eine besonders leichte Zugänglichkeit und Austauschbarkeit und nicht zuletzt eine möglichst tiefe Anordnung innerhalb des Fahrzeuges gegeben ist. Dabei hat sich das erfindungsgemäße Plattenelement als besonders vorteilhaft zur Aufnahme entsprechender Bauelemente der Energiespeichereinrichtung gezeigt, da somit der ohnehin vorhandene Platz zwischen den Breitseiten des Plattenelements genutzt werden kann. Zudem ist innerhalb eines solchen Plattenelements eine besonders günstige Wärmeabführung gegeben, so dass sich die jeweiligen Bauelemente beziehungsweise Energiespeicherelemente nicht übermäßig erwärmen können. Ein weiterer Vorteil der erfindungsgemäßen Karosseriestruktur besteht darin, dass derartige Plattenelemente ein besonders vorteilhaftes Crashverhalten und Energieabsorptionsvermögen aufweisen, so dass die jeweiligen Bauelemente besonders sicher und günstig untergebracht sind, auch wenn der Kraftwagen in eine Kollision involviert ist.at the body structure according to the invention are within the hollow chambers of the plate member respective components, in particular energy storage elements, an energy storage device arranged, since in such environmentally friendly vehicles increasingly raises the question in which area secure housing, an arrangement protected from environmental influences, a particularly easy accessibility and interchangeability and last but not least a very deep arrangement within of the vehicle is given. In this case, the invention has Plate element as particularly advantageous for receiving corresponding Components of the energy storage device shown, since thus the Any existing space between the broad sides of the plate element used can be. In addition, within such a plate element is a given particularly favorable heat dissipation, so that the respective components or energy storage elements can not overheat. Another advantage of the body structure according to the invention is that such plate elements a particularly advantageous Have crash behavior and energy absorption capacity, so that the respective components are particularly safe and cheap are housed, even if the car involved in a collision is.
In weiterer Ausgestaltung der Erfindung hat es sich dabei als vorteilhaft gezeigt, wenn der Strukturbereich, der aus einem Plattenelement gebildet ist, als Bodenelement dient. Mit anderen Worten hat es sich als besonders vorteilhaft gezeigt, wenn die jeweiligen Bauelemente der Energiespeichereinrichtung innerhalb eines als Bodenelement ausgebildeten Plattenelements angeordnet sind. Hierbei können die einzelnen Bauelemente der Energiespeichereinrichtung in großer Anzahl sicher und geschützt vor Umwelteinflüssen untergebracht werden, wobei sich insbesondere der zusätzliche Vorteil ergibt, dass hiermit eine besonders tiefe Anordnung der Energiespeichereinrichtung innerhalb des Kraftwagens erreicht werden kann. Dies bewirkt nicht zuletzt fahrdynamische Vorteile.In Another embodiment of the invention, it has to be advantageous shown when the structural area consisting of a plate element is formed, serves as a bottom element. In other words, it has shown as particularly advantageous if the respective components the energy storage device within a floor element formed plate member are arranged. Here, the individual components of the energy storage device in large Number safe and protected from environmental influences be accommodated, in particular, the additional Advantage shows that hereby a particularly deep arrangement of Energy storage device can be achieved within the motor vehicle can. This not least causes dynamic driving advantages.
In weiterer Ausgestaltung der Erfindung weist das Plattenelement stirnseitige Öffnungen auf, über welche die Energiespeicherelemente auf besonders einfache Weise und ohne das Vorsehen zusätzlicher Öffnungen innerhalb der jeweiligen Hohlkammer positioniert werden können.In Another embodiment of the invention, the plate member end-side openings on, over which the energy storage elements on especially simple way and without the provision of additional openings can be positioned within the respective hollow chamber.
Eine weitere Ausführungsform sieht hingegen vor, dass wenigstens an einer der beiden Breitseiten des Plattenelements jeweilige Öffnungen vorgesehen sind, über die die Energiespeicherelemente innerhalb der jeweiligen Hohlkammer positionierbar sind. Somit kann ein gegebenenfalls äußerst kurzer Einschiebeweg für die einzelnen Bauelemente gewährleistet werden.A another embodiment provides, however, that at least at one of the two broad sides of the plate member respective openings are provided, over which the energy storage elements within the respective hollow chamber can be positioned. Thus, a possibly extremely short Einschiebeweg guaranteed for the individual components become.
In diesem Zusammenhang hat es sich des Weiteren als vorteilhaft gezeigt, wenn die Öffnungen insbesondere in Fahrzeuglängsrichtung versetzt zueinander innerhalb der Breitseite des Plattenelements angeordnet sind, um hierdurch eine übermäßige Materialschwächung des Plattenelements zu vermeiden.In In this context, it has further proven to be advantageous if the openings in particular in the vehicle longitudinal direction offset from each other within the broad side of the plate member are arranged to thereby an excessive To avoid material weakening of the plate element.
Die Energiespeicherelemente sind bevorzugterweise innerhalb von außen liegenden Deformationsbereichen des Plattenelements angeordnet. Hierdurch kann auch im Kollisionsfall eine Beschädigung der Energiespeicherelemente oder sonstiger Bauteile der Energiespeichereinrichtung sichergestellt werden. Ein weiterer Vorteil besteht darin, dass hierdurch das Deformationsverhalten beziehungsweise Energieabsorptionsvermögen des Plattenelements in den außen liegenden Deformationsbereichen nicht durch die jeweiligen Energiespeicherelemente gestört wird.The Energy storage elements are preferably within the outside lying deformation regions of the plate member. hereby can damage the energy storage elements even in the event of a collision or other components of the energy storage device ensured become. Another advantage is that thereby the deformation behavior or energy absorption capacity of the plate element in the outer deformation areas not through the respective energy storage elements is disturbed.
Energiespeicherelemente sind in weiterer Ausgestaltung der Erfindung zu einem Gesamtenergiespeicherelement miteinander verbunden. Somit kann insgesamt ein großes Speicherelement geschaffen werden, welches innerhalb jeweiliger Hohlkammern des Plattenelements angeordnet.Energy storage elements are in a further embodiment of the invention to a total energy storage element connected with each other. Thus, a total of a large Storage element to be created, which within respective Hollow chambers of the plate member arranged.
Eine weitere vorteilhafte Ausführungsform der Erfindung sieht vor, dass die jeweiligen Hohlkammern mit dem zugeordneten Energiespeicherelement durch einen stirnseitig zugehörigen Abschlussstopfen oder dergleichen verschlossen sind. Hierdurch ergibt sich eine besonders einfache und zuverlässige Kapselung der jeweiligen Energiespeicherelemente.A sees further advantageous embodiment of the invention before that the respective hollow chambers with the associated energy storage element by a frontally associated end plug or the like are closed. This results in a special simple and reliable encapsulation of the respective energy storage elements.
Dabei hat es sich des Weiteren als vorteilhaft gezeigt, wenn zwischen den jeweiligen Abschlussstopfen oder dergleichen jeweilige Verbindungselemente zum Verbinden der Energiespeicherelemente zu dem Gesamtspeicherelement vorgesehen. Somit können die Abschlussstopfen oder dergleichen eine Doppelfunktion bewerkstelligen, nämlich einerseits das Verschließen der jeweiligen Hohlkammer und andererseits das Kontaktieren der jeweiligen Energiespeicherelemente.there Furthermore, it has proven to be advantageous if between the respective end plug or the like respective connecting elements for connecting the energy storage elements to the total storage element intended. Thus, the end plugs or the like accomplish a dual function, namely the one hand Closing the respective hollow chamber and on the other hand contacting the respective energy storage elements.
Als weiterhin vorteilhaft hat es sich gezeigt, wenn sich die Hohlkammern in Fahrzeuglängsrichtung erstrecken. Hierdurch kann beispielsweise ein besonders günstiges Crashverhalten des Fahrzeugs erreicht werden.When Furthermore, it has proven to be advantageous if the hollow chambers extend in the vehicle longitudinal direction. This can, for example achieves a particularly favorable crash behavior of the vehicle become.
Innerhalb der Hohlkammern sind in weiterer Ausgestaltung der Erfindung jeweilige Bauelemente zur Bildung von Kühlkanälen der Energiespeichereinrichtung angeordnet. Die Kühlkanäle können dabei über einen Längenbereich auch durch die jeweilige Hohlkammer selbst gebildet sein. Im anderen Fall ist es natürlich auch denkbar, dass separate Kühlleitungen beispielsweise aus Kunststoff oder dergleichen in die jeweiligen Hohlkammern eingesetzt werden.Within the hollow chambers are in a further embodiment of the invention respective Components for forming cooling channels of the energy storage device arranged. The cooling channels can over a length range also through the respective hollow chamber be educated yourself. In the other case it is natural also conceivable that separate cooling lines, for example made of plastic or the like used in the respective hollow chambers become.
Die vorstehend im Zusammenhang mit der Karosseriestruktur genannten Vorteile gelten in eben solcher Weise für die Kraftwagenkarosserie gemäß Patentanspruch 13. Diese zeichnet sich des Weiteren insbesondere dadurch aus, dass diese einem Fahrzeug mit einem zentralen Fahrersitz zugeordnet ist, so dass insgesamt insbesondere ein Kraftwagen mit drei Sitzplätzen bereitgestellt werden kann. Durch die zentrale Fahrerposition kann somit ein besonders gewichtsgünstiges und umweltfreundliches Fahrzeug geschaffen werden, welches darüber hinaus relativ große Deformationszonen seitlich des vorderen Fahrersitzes aufweisen kann und somit optimale Unfalleigenschaften aufweist.The mentioned above in connection with the body structure Advantages apply in just such a way for the motor vehicle body according to claim 13. This is characterized by Further, in particular, that this with a vehicle a central driver's seat is assigned, so that in total in particular a car with three seats can be provided can. Due to the central driver position can thus be a particularly low-weight and environmentally friendly vehicle to be created over it In addition, relatively large deformation zones laterally of the front Driver's seat may have and thus optimal accident characteristics having.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnungen; diese zeigen in:Further Advantages, features and details of the invention will become apparent the following description of preferred embodiments as well as from the drawings; these show in:
In
In
Zusammenschau mit
Das
Plattenelement
Im
vorliegenden Ausführungsbeispiel sind die Leichtbauplatten
Als
im Rahmen der Erfindung mitumfasst ist es jedoch zu betrachten,
dass es gegebenenfalls auch denkbar wäre, andere Sandwichbauweisen
zur Herstellung des Plattenelements
In
den
Alternativ
hierzu zeigt
Aus
Des
Weiteren ist insbesondere aus
Eine
weitere Ausgestaltung der Erfindung sieht vor, dass die Energiespeicherelemente
Aus
diesem Grund ist es im vorliegenden Fall insbesondere denkbar, dass
die Energiespeicherelemente
Die
Energiespeicherelemente
Neben
den Energiespeicherelementen
Die
Akkumodule beziehungsweise Energiespeicherelemente
Der Plattenboden kann an der Unterseite mit Kühlrippen versehen sein, die vorzugsweise in Fahrtrichtung verlaufen, wenn für eine verbesserte Wärmeabfuhr gesorgt werden muss.Of the Slab bottom can be provided with cooling ribs at the bottom be, preferably in the direction of travel, if for improved heat dissipation must be ensured.
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 19917177 B4 [0002, 0025] - DE 19917177 B4 [0002, 0025]
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810029200 DE102008029200A1 (en) | 2008-06-19 | 2008-06-19 | Body structure for e.g. passenger car, has energy storage elements of energy storage device arranged in inner side of hollow chambers and arranged within outer lying deformation areas of plate element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810029200 DE102008029200A1 (en) | 2008-06-19 | 2008-06-19 | Body structure for e.g. passenger car, has energy storage elements of energy storage device arranged in inner side of hollow chambers and arranged within outer lying deformation areas of plate element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008029200A1 true DE102008029200A1 (en) | 2009-11-19 |
Family
ID=41180544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200810029200 Ceased DE102008029200A1 (en) | 2008-06-19 | 2008-06-19 | Body structure for e.g. passenger car, has energy storage elements of energy storage device arranged in inner side of hollow chambers and arranged within outer lying deformation areas of plate element |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102008029200A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012130409A1 (en) * | 2011-03-28 | 2012-10-04 | Li-Tec Battery Gmbh | Construction component having an electrochemical cell and method for producing same |
| EP2555277A1 (en) * | 2011-07-30 | 2013-02-06 | GEDIA Gebrüder Dingerkus GmbH | Battery frame |
| DE102012103315A1 (en) * | 2012-04-17 | 2013-10-17 | Conductix-Wampfler Gmbh | Coil unit and electric vehicle |
| DE102012109728A1 (en) | 2012-10-12 | 2014-04-30 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Temperature control device i.e. cooling device, for arranging at support structure to control temperature of traction battery in e.g. electric car, has temperature control modules arranged at outer battery surfaces, and comprising channels |
| DE102019102049A1 (en) * | 2019-01-28 | 2020-07-30 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a floor assembly and a memory cell assembly |
| DE102020114641A1 (en) | 2020-06-02 | 2021-12-02 | Bayerische Motoren Werke Aktiengesellschaft | Electrical energy storage device with at least one deformation element and a motor vehicle |
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| US5501289A (en) * | 1993-01-22 | 1996-03-26 | Nissan Motor Co., Ltd. | Floor structure of electric vehicle |
| JPH10278596A (en) * | 1997-04-08 | 1998-10-20 | Hiroshi Shimizu | Electric vehicle |
| US5833023A (en) * | 1993-02-23 | 1998-11-10 | Kokuritsu Kankyo Kenkyusho | Vehicle body of electric vehicle |
| DE19917177B4 (en) | 1999-04-16 | 2005-01-27 | Daimlerchrysler Ag | Support structure for motor vehicles |
-
2008
- 2008-06-19 DE DE200810029200 patent/DE102008029200A1/en not_active Ceased
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| US5501289A (en) * | 1993-01-22 | 1996-03-26 | Nissan Motor Co., Ltd. | Floor structure of electric vehicle |
| US5833023A (en) * | 1993-02-23 | 1998-11-10 | Kokuritsu Kankyo Kenkyusho | Vehicle body of electric vehicle |
| JPH0858617A (en) * | 1994-08-23 | 1996-03-05 | Kankyocho Kokuritsu Kankyo Kenkyusho | Chassis frame for electric vehicles |
| JPH10278596A (en) * | 1997-04-08 | 1998-10-20 | Hiroshi Shimizu | Electric vehicle |
| DE19917177B4 (en) | 1999-04-16 | 2005-01-27 | Daimlerchrysler Ag | Support structure for motor vehicles |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130409A1 (en) * | 2011-03-28 | 2012-10-04 | Li-Tec Battery Gmbh | Construction component having an electrochemical cell and method for producing same |
| EP2555277A1 (en) * | 2011-07-30 | 2013-02-06 | GEDIA Gebrüder Dingerkus GmbH | Battery frame |
| US9824805B2 (en) | 2012-04-17 | 2017-11-21 | Conductix-Wampfler Gmbh | Coil unit and electric vehicle |
| WO2013156169A2 (en) | 2012-04-17 | 2013-10-24 | Conductix-Wampfler Gmbh | Coil unit and electric vehicle |
| WO2013156169A3 (en) * | 2012-04-17 | 2013-12-27 | Conductix-Wampfler Gmbh | Coil unit and electric vehicle |
| DE102012103315B4 (en) * | 2012-04-17 | 2014-03-27 | Conductix-Wampfler Gmbh | Coil unit and electric vehicle with such |
| CN104245402A (en) * | 2012-04-17 | 2014-12-24 | 康达提斯-瓦普弗勒有限公司 | Coil unit and electric vehicle |
| CN104245402B (en) * | 2012-04-17 | 2016-09-21 | 康达提斯-瓦普弗勒有限公司 | Coil unit and electric vehicle |
| DE102012103315A1 (en) * | 2012-04-17 | 2013-10-17 | Conductix-Wampfler Gmbh | Coil unit and electric vehicle |
| DE102012109728A1 (en) | 2012-10-12 | 2014-04-30 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Temperature control device i.e. cooling device, for arranging at support structure to control temperature of traction battery in e.g. electric car, has temperature control modules arranged at outer battery surfaces, and comprising channels |
| DE102012109728B4 (en) | 2012-10-12 | 2022-11-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Support structure of a motor vehicle and motor vehicle |
| DE102019102049A1 (en) * | 2019-01-28 | 2020-07-30 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a floor assembly and a memory cell assembly |
| US12103596B2 (en) | 2019-01-28 | 2024-10-01 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle comprising a floor subassembly and a storage cell subassembly |
| DE102020114641A1 (en) | 2020-06-02 | 2021-12-02 | Bayerische Motoren Werke Aktiengesellschaft | Electrical energy storage device with at least one deformation element and a motor vehicle |
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| OAV | Publication of unexamined application with consent of applicant | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8131 | Rejection |