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DE102005038153A1 - Vehicle, has one electrical energy storage that is designed in such a manner that width and length of storage measured in transverse and longitudinal directions of vehicle is multiple of height of storage in vertical direction of vehicle - Google Patents

Vehicle, has one electrical energy storage that is designed in such a manner that width and length of storage measured in transverse and longitudinal directions of vehicle is multiple of height of storage in vertical direction of vehicle Download PDF

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Publication number
DE102005038153A1
DE102005038153A1 DE200510038153 DE102005038153A DE102005038153A1 DE 102005038153 A1 DE102005038153 A1 DE 102005038153A1 DE 200510038153 DE200510038153 DE 200510038153 DE 102005038153 A DE102005038153 A DE 102005038153A DE 102005038153 A1 DE102005038153 A1 DE 102005038153A1
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Germany
Prior art keywords
vehicle
electrical energy
energy storage
storage
measured
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Application number
DE200510038153
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German (de)
Inventor
Ralph Schirner
Timo Gutmann
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Bayerische Motoren Werke AG
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Bayerische Motoren Werke AG
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Priority to DE200510038153 priority Critical patent/DE102005038153A1/en
Publication of DE102005038153A1 publication Critical patent/DE102005038153A1/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04Arrangement of batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The vehicle (1) has electrical energy storages (5, 6, 8, 9, 10, 11), where one of the electrical energy storage is designed in a flat manner. A width of the flat energy storage measured in a transverse direction of the vehicle and a length of the flat energy storage measured in a longitudinal direction of the vehicle is a multiple of a height of the flat energy storage measured in a vertical direction of the vehicle.

Description

Die vorliegende Erfindung betrifft ein Fahrzeug mit einem elektrischen Energiespeicher gemäß dem Oberbegriff des Patentanspruches 1.The The present invention relates to a vehicle having an electric Energy storage according to the preamble of claim 1.

Moderne Fahrzeuge werden im zunehmenden Umfang mit elektrisch bzw. elektronisch betriebenen Systemen ausgestattet. Erforscht werden auch „Hybrid-Fahrzeugkonzepte", bei denen ein oder mehrere Elektromotoren in den Antriebsstrang integriert sind. Der bzw. die Elektromotoren sind einerseits dazu vorgesehen, Bremsenergie zu rekuperieren und in elektrische Energie umzuwandeln, die dann in Akkumulatoren oder Kondensatoren gespeichert wird, und andererseits, um das Fahrzeug z. B. im Stadtbetrieb oder nach einem Kaltstart ganz oder zumindest teilweise elektromotorisch anzutreiben.modern Vehicles are becoming increasingly electric or electronic equipped systems. Also explored are "hybrid vehicle concepts" in which one or more Electric motors are integrated into the drive train. The or the Electric motors are on the one hand intended to brake energy recuperate and convert into electrical energy, which then in Accumulators or capacitors is stored, and on the other hand, to the vehicle z. B. in city or after a cold start to drive entirely or at least partially by an electric motor.

Für die Unterbringung leistungsfähiger elektrischer Energiespeicher ist ein beträchtlicher Bauraum erforderlich. Ein wesentlicher Gesichtspunkt bei der Anordnung elektrischer Energiespeicher ist aber nicht nur der hierfür erforderliche Bauraum, sondern auch die Position in Bezug auf die Fahrzeugachsen, da dadurch die Lage des Gesamtschwerpunkts des Fahrzeugs beeinflusst wird.For accommodation powerful electrical energy storage is a considerable amount of space required. An essential aspect in the arrangement of electrical energy storage But it's not just that required space, but also the position in relation to the Vehicle axles, as a result of the position of the center of gravity of the vehicle being affected.

Aufgabe der Erfindung ist es, ein Fahrzeug zu schaffen, das mit einem oder mehreren leistungsfähigen Energiespeichern ausgerüstet ist, welche hin sichtlich ihres Bauraumbedarfs optimal gestaltet und in günstiger Weise im Fahrzeug angeordnet sind.task The invention is to provide a vehicle that with one or several powerful ones Energy storage equipped which is optimally designed in terms of their space requirements and in cheaper Way are arranged in the vehicle.

Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.These The object is solved by the features of claim 1. advantageous Refinements and developments of the invention are the dependent claims remove.

Das Grundprinzip der Erfindung besteh darin, das Fahrzeug mit mindestens einem elektrischen Energiespeicher auszurüsten, der relativ „flächig" gestaltet ist, so dass er platzsparend am Karosserieboden befestigt werden kann, bzw. in die Bodenstruktur der Karosserie platzsparend integriert werden kann. „Flächig" bedeutet in diesem Zusammenhang, dass die in einer Querrichtung des Fahrzeugs gemessene Breite des Energiespeichers und seine in einer Längsrichtung des Fahrzeugs gemessene Länge jeweils ein Mehrfaches seiner in Hochrichtung des Fahrzeugs gemessenen Höhe beträgt.The Basic principle of the invention consists in the vehicle with at least to equip an electric energy storage, which is designed relatively "area", so that it can be attached to the body floor to save space, or be integrated into the floor structure of the body to save space can. "Flat" means in this Connection, that measured in a transverse direction of the vehicle width the energy storage and its measured in a longitudinal direction of the vehicle Length respectively is a multiple of its height measured in the vertical direction of the vehicle.

Nach einer Weiterbildung der Erfindung ist der mindestens eine Energiespeicher im Bereich des Fußraums eines Fahrzeugsitzes, z. B. vorderhalb eines Vordersitzes oder vorderhalb einer Rücksitzbank des Fahrzeugs angeordnet. Der Energiespeicher kann so gestaltet sein, dass er sich in eine Ausnehmung der Bodenstruktur der Karosserie einfügt. Der Energiespeicher kann zwischen einem Fußraumbelag und der Bodenstruktur der Karosserie angeordnet sein. Der Energiespeicher kann also beispielsweise zwischen einem Fußraumteppich und der Karosserie angeordnet sein. Es versteht sich, dass der Fußraumteppich vorzugsweise nicht unmittelbar auf dem elektrischen Energiespeicher aufliegt, sondern z. B. auf einer Tragplatte, welche sich über den elektrischen Energiespeicher erstreckt.To a development of the invention is the at least one energy storage in the area of the footwell a vehicle seat, z. B. in front of a front seat or fore a rear seat of the Vehicle arranged. The energy storage can be designed that he is in a recess of the floor structure of the body fits. The energy storage can be between a Fußraumbelag and the soil structure be arranged the body. The energy storage can thus, for example, between a footwell carpet and the body arranged. It is understood that the footwell carpet preferably not directly on the electrical energy storage rests, but z. B. on a support plate which extends over the electrical energy storage extends.

Nach einer Weiterbildung der Erfindung sind mehrere derartige flächige elektrische Energiespeicher im Fahrzeug angeordnet. Beispielsweise kann jeweils im Fußraumbereich vorderhalb der beiden Vordersitze und/oder unterhalb der beiden Vordersitze sowie im Bereich vorderhalb der Rücksitz bank und/oder im Bereich unterhalb der Rücksitzbank jeweils ein derartiger elektrischer Energiespeicher angeordnet sein. Es versteht sich, dass ein derartiger elektrischer Energiespeicher durch mehrere oder eine Vielzahl einzelner kleiner elektrischer Energiespeicher gebildet sein kann, die in geeigneter Weise miteinander elektrisch verschaltet sind.To a development of the invention are several such planar electric Energy storage arranged in the vehicle. For example, each can in the footwell area in front of the two front seats and / or below the two Front seats and in the area in front of the rear bench seat and / or in the area below the rear seat in each case be arranged such an electrical energy storage. It is understood that such an electrical energy storage by a plurality or a plurality of individual small electrical Energy storage can be formed in an appropriate manner with each other electrically connected.

Bei den elektrischen Energiespeichern kann es sich um aufladbare Batterien bzw. Akkumulatoren, Kondensatoren oder Spulenanordnungen handeln.at The electrical energy storage can be rechargeable batteries or accumulators, capacitors or coil arrangements act.

Im folgenden wird die Erfindung im Zusammenhang mit der Zeichnung näher erläutert. Die einzige 1 zeigt das Grundprinzip der Erfindung.In the following the invention will be explained in connection with the drawing. The only 1 shows the basic principle of the invention.

1 zeigt eine Fahrzeugrohkarosserie 1. Die Fahrzeugkarosserie 1 weist eine Bodenstruktur 2 auf, an der Befestigungseinrichtungen 3, 4 vorgesehen, an denen Vordersitze (nicht dargestellt) verschieblich angeordnet werden können. In den vorderen Fußraumbereichen, d. h. vorderhalb der Befestigungseinrichtungen 3, 4 für die Vordersitze ist jeweils ein flächiger elektrischer Energiespeicher 5, 6 vorgesehen. Bei den Energiespeichern 5, 6 handelt es sich jeweils um ein Paket von Einzelspeichern, die elektrisch miteinander verschaltet sind. Bei den Einzelspeichern kann es sich um aufladbare Batterien bzw. Akkumulatoren oder um Kondensatoren handeln. 1 shows a vehicle body shell 1 , The vehicle body 1 has a soil structure 2 on, at the fasteners 3 . 4 provided on which front seats (not shown) can be arranged displaceably. In the front footwell areas, ie in front of the fastening devices 3 . 4 for the front seats is in each case a flat electrical energy storage 5 . 6 intended. In the energy storage 5 . 6 each is a package of individual memories that are electrically interconnected. The individual memories can be rechargeable batteries or accumulators or capacitors.

In den hinteren Fußraumbereichen, d. h. vorderhalb einer hier nicht näher dargestellten Rücksitzbank ist ebenfalls auf beiden Seiten eines sich mittig in Fahrzeuglängsrichtung erstreckenden Kardantunnels 7 jeweils ein derartiger elektrischer Energiespeicher 8, 9 angeordnet. Weitere elektrische Energiespeicher 10, 11 sind im Bereich unterhalb der hier nicht näher dargestellten Rücksitzbank angeordnet. Die Energiespeicher 5, 6, 7, 9, 10, 11 sind jeweils über entsprechende Verbindungsleitungen, von denen hier nur eine Verbindungsleitung 12 dargestellt ist, elektrisch miteinander verschaltet.In the rear footwell areas, ie in front of a rear seat not shown here is also on both sides of a centrally extending in the vehicle longitudinal direction transmission tunnel 7 in each case such an electrical energy store 8th . 9 arranged. Further electrical energy storage 10 . 11 are arranged in the area below the rear seat not shown here. The energy storage 5 . 6 . 7 . 9 . 10 . 11 are each via corresponding connecting lines, of which only one connecting line 12 is shown, electrically interconnected.

Wie bereits erwähnt können die elektrischen Energiespeicher 5, 6, 811 jeweils aus mehreren oder einer Vielzahl miteinander verschalteter aufladbarer Batterien bzw. Akkumulatorzellen bzw. aus einer Vielzahl einzelner miteinander elektrisch verschalteter Kondensatoren gebildet sein. Die Energiespeicher 5, 6, 811 sind in Bezug auf ihre in Fahrzeughochrichtung z gemessene Höhe relativ flach. Flach bedeutet, dass die in Fahrzeuglängsrichtung x gemessene Länge und die in Fahrzeugquerrichtung y gemessene Breite der elektrischen Energiespeicher 5, 6, 811 jeweils um ein vielfaches größer ist als die in Fahrzeughochrichtung z gemessene Höhe de elektrischen Energiespeicher 5, 6, 811.As already mentioned, the electrical energy storage 5 . 6 . 8th - 11 each of a plurality or a plurality of interconnected rechargeable batteries or accumulator cells or from a plurality of individual interconnected electrically interconnected capacitors. The energy storage 5 . 6 . 8th - 11 are relatively flat with respect to their height measured in vehicle vertical direction z. Flat means that the length measured in the vehicle longitudinal direction x and the width of the electrical energy store measured in the vehicle transverse direction y 5 . 6 . 8th - 11 in each case is many times greater than the height measured in vehicle vertical direction z de electrical energy storage 5 . 6 . 8th - 11 ,

Claims (7)

Fahrzeug (1) mit mindestens einem elektrischen Energiespeicher (5, 6, 811), dadurch gekennzeichnet, dass der mindestens eine elektrische Energiespeicher (5, 6, 811) flächig gestaltet ist, derart, dass seine in einer Querrichtung (y) des Fahrzeugs (1) gemessene Breite und seine in einer Längsrichtung (x) des Fahrzeugs (1) gemessene Länge jeweils ein Mehrfaches seiner in Hochrichtung (z) des Fahrzeugs gemessenen Höhe beträgt.Vehicle ( 1 ) with at least one electrical energy store ( 5 . 6 . 8th - 11 ), characterized in that the at least one electrical energy store ( 5 . 6 . 8th - 11 ) is designed such that its in a transverse direction (y) of the vehicle ( 1 ) measured width and its in a longitudinal direction (x) of the vehicle ( 1 ) measured length is in each case a multiple of its measured in the vertical direction (z) of the vehicle height. Fahrzeug (1) nach Anspruch 1, dadurch gekennzeichnet, dass der mindestens eine elektrische Energiespeicher (5, 6, 811) am Karosserieboden (2) befestigt ist und/oder in eine Ausnehmung, die in der Bodenstruktur des Karosseriebodens (2) vorgesehen ist, eingesetzt ist.Vehicle ( 1 ) according to claim 1, characterized in that the at least one electrical energy store ( 5 . 6 . 8th - 11 ) on the body floor ( 2 ) and / or in a recess formed in the floor structure of the body floor ( 2 ) is provided is used. Fahrzeug (1) nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der mindestens eine elektrische Energiespeicher (5, 6, 811) im Bereich des Fußraums eines Fahrzeugsitzes angeordnet ist und zwar zwischen einem Fußraumbelag, insbesondere einem Fußraumteppich und der dem Karosserieboden 2.Vehicle ( 1 ) according to one of claims 1 or 2, characterized in that the at least one electrical energy store ( 5 . 6 . 8th - 11 ) is arranged in the region of the footwell of a vehicle seat and that between a Fußraumbelag, in particular a Fußraumteppich and the body floor 2 , Fahrzeug (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das in dem Fahrzeug (1) mehrere flächig gestaltete elektrische Energiespeicher (5, 6, 811) angeordnet sind, die elektrisch miteinander verschaltet sind.Vehicle ( 1 ) according to one of claims 1 to 3, characterized in that in the vehicle ( 1 ) several flat-shaped electrical energy storage ( 5 . 6 . 8th - 11 ) are arranged, which are electrically interconnected. Fahrzeug (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das mindestens ein elektrischer Energiespeicher (10, 11) im Bereich unterhalb einer Rücksitzbank des Fahrzeugs (1) an der Karosserie befestigt ist.Vehicle ( 1 ) according to one of claims 1 to 4, characterized in that the at least one electrical energy store ( 10 . 11 ) in the area below a rear seat of the vehicle ( 1 ) is attached to the body. Fahrzeug (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der mindestens eine elektrische Energiespeicher durch eine mehrere Akkumulatorzellen gebildet ist.Vehicle ( 1 ) according to one of claims 1 to 5, characterized in that the at least one electrical energy storage is formed by a plurality of battery cells. Fahrzeug (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der mindestens eine elektrische Energiespeicher durch eine oder mehrere Akkumulatorzellen gebildet ist.Vehicle ( 1 ) according to one of claims 1 to 5, characterized in that the at least one electrical energy store is formed by one or more battery cells.
DE200510038153 2005-08-12 2005-08-12 Vehicle, has one electrical energy storage that is designed in such a manner that width and length of storage measured in transverse and longitudinal directions of vehicle is multiple of height of storage in vertical direction of vehicle Withdrawn DE102005038153A1 (en)

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DE200510038153 DE102005038153A1 (en) 2005-08-12 2005-08-12 Vehicle, has one electrical energy storage that is designed in such a manner that width and length of storage measured in transverse and longitudinal directions of vehicle is multiple of height of storage in vertical direction of vehicle

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DE200510038153 DE102005038153A1 (en) 2005-08-12 2005-08-12 Vehicle, has one electrical energy storage that is designed in such a manner that width and length of storage measured in transverse and longitudinal directions of vehicle is multiple of height of storage in vertical direction of vehicle

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001370A1 (en) 2011-03-17 2012-09-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor car e.g. sports car has foot portion which is bent in floor space of motor car chassis at obtuse angle with respect to base arranged in bottom portion of motor car chassis
DE102011001371A1 (en) 2011-03-17 2012-09-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Battery integrated-motor car i.e. sports car, has heating and cooling tubes designed as fluid-conveying percussion pipes, which are arranged along vehicle transverse direction, where pipes are formed from rigid metallic material
US9925890B2 (en) 2014-07-15 2018-03-27 Audi Ag Motor vehicle and receiving device for receiving electrical energy storage cells
DE102017002249A1 (en) 2017-03-09 2018-09-13 Audi Ag Motor vehicle and vehicle body for a motor vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930399A1 (en) * 1999-07-01 2001-01-11 Daimler Chrysler Ag Battery box for battery-driven automobiles comprises at least one fixing element which is oriented perpendicular to the longitudinal axes of the current storage elements, and fixes the latter in horizontal and vertical directions
DE10064648C2 (en) * 1999-12-28 2003-09-18 Honda Motor Co Ltd battery unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930399A1 (en) * 1999-07-01 2001-01-11 Daimler Chrysler Ag Battery box for battery-driven automobiles comprises at least one fixing element which is oriented perpendicular to the longitudinal axes of the current storage elements, and fixes the latter in horizontal and vertical directions
DE10064648C2 (en) * 1999-12-28 2003-09-18 Honda Motor Co Ltd battery unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001370A1 (en) 2011-03-17 2012-09-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor car e.g. sports car has foot portion which is bent in floor space of motor car chassis at obtuse angle with respect to base arranged in bottom portion of motor car chassis
DE102011001371A1 (en) 2011-03-17 2012-09-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Battery integrated-motor car i.e. sports car, has heating and cooling tubes designed as fluid-conveying percussion pipes, which are arranged along vehicle transverse direction, where pipes are formed from rigid metallic material
DE102011001370B4 (en) 2011-03-17 2024-07-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle with a battery and battery for a motor vehicle
US9925890B2 (en) 2014-07-15 2018-03-27 Audi Ag Motor vehicle and receiving device for receiving electrical energy storage cells
DE102017002249A1 (en) 2017-03-09 2018-09-13 Audi Ag Motor vehicle and vehicle body for a motor vehicle
DE102017002249B4 (en) * 2017-03-09 2020-11-05 Audi Ag Motor vehicle and vehicle body for a motor vehicle

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