Audi Ag

Bayerische Motoren Werke Aktiengesellschaft

Markus Thurmeier

Martin Simon

Oliver Schieler

Bernd Mlekusch

Norbert Enning

Hubertus Goesmann

Boris Koch

Robert Lustig

Martin Schuessler

Frank Krause

Martin Schüssler

Julius Rausch

Eva Vietze

Uwe Gerlinger

Christian Smykalla

Michael Fischlschweiger

Markus Sandfort

Anja Jäschke

Martin Heer

Stephan Zuegner

Markus Bahr

Maik Schulte

Wojciech Brymerski

Michael Bürckert

Johann Berger

Stephan Schmidt

Lukas Schroeer

Stephan Zügner

Rober Lustig

A warning system and a warning method for a motor vehicle having a high-voltage battery. The warning system includes a battery housing having the high-voltage battery, an underride protection device, a spatially closed cavity, at least one pressure sensor, and an evaluation device. The spatially closed cavity is arranged in a vertical direction of the warning system above the underride protection device and below the battery housing and is designed to change a volume of the cavity upon a deformation of the underride protection device under the action of a predetermined external force on the underride protection device. The at least one pressure sensor is designed to detect a pressure change value that describes a change in pressure in the pressure in the cavity.

Warning system and warning method for a motor vehicle having a high-voltage battery

A modular system for traction batteries of motor vehicles, having multiple battery modules includes respective battery cells, which can be electrically connected to one another in modular manner to produce different variants of traction batteries, wherein the battery modules each have a modular housing, in which the respective battery cells are arranged in fluid-tight manner; the battery modules each have a mechanical interface by means of which the battery modules can be attached to an underside of a motor vehicle.

Modular system for traction batteries of motor vehicles

A battery housing to hold a battery module, wherein the battery housing includes a housing bottom, wherein the housing bottom comprises at least one injection opening, through which a thermally conductive material can be injected by means of an injection device into the battery housing in a first direction through the housing bottom, wherein the battery housing includes an elastically compressible sealing element, which is arranged in the area of the at least one injection opening, and is designed to close the at least one injection opening, wherein the sealing element is designed to open up the injection opening by elastic compression of the sealing element as of a predetermined injection force (Fi) acting in the first direction during the injecting of the thermally conductive material, and to close the injection opening once more by expanding of the sealing element in absence of the injection force (Fi).

Battery housing to hold a battery module, battery module arrangement, motor vehicle and method for incorporating a thermally conductive element in a battery housing

An accumulator arrangement including several separate storage facilities for the storage of electrical energy, wherein every storage facility is incorporated in a bar-shaped hollow profile forming an equipment case, wherein the hollow profiles are connected to one another to form a tight composite.

Accumulator arrangement

A battery for an electric drive of a motor vehicle, having a number of battery modules, which are arranged one above the other in the respective layers and accommodated in an assigned housing. The battery is optimized regarding production engineering aspects, and is also optimized regarding the requirements of tightness and accident properties, each of the layers of the battery modules arranged one above the other is accommodated in a respectively assigned, separate battery housing, which are arranged one above the other in a stack and connected to one another.

Battery for an electric drive of a motor vehicle

A battery for a motor vehicle, having at least one battery module which comprises a plurality of battery cells, and having a battery housing in which the at least one battery module is disposed. A gap filler is disposed in an intermediate space between a wall of the battery housing and a wall of a module housing of the battery module. The intermediate space is limited towards at least one side by at least one limiting member, which is spaced apart from at least one other wall adjacent to the wall of the battery housing. Furthermore, the disclosure relates to a motor vehicle having at least one such a battery.

Battery for a motor vehicle and motor vehicle

A method and production equipment for producing a battery and a motor vehicle with such a battery. In the method, at least one battery module is positioned and attached in a provided battery housing such that it covers at least one gap provided in a housing base of the battery housing. The housing base is then bent, outward along the gap, whereby a cavity is enlarged between the battery module and the housing base. A viscous heat-conductive filler is then supplied into the cavity through the gap. Subsequently, the bending of the housing base is reversed by pushing the housing base back in the direction of the battery module.

Method and production equipment for producing a battery and motor vehicle with a corresponding battery

A battery for a motor vehicle, with at least one battery module, which has a plurality of battery cells. The at least one battery module is arranged in a battery housing of the battery. The battery has a cooling device for cooling the battery cells by means of a cooling medium. The cooling device comprises at least one wall of the battery housing, with which the at least one battery module closely fits, and which is formed from a heat-conducting plastic at least in areas. The heat-conducting plastic restricts at least one duct for the cooling medium, with the duct being formed in at least one wall of the battery housing.

Battery for a motor vehicle, and motor vehicle

A system for producing a battery arrangement with at least one battery module and a battery housing. The at least one battery module comprises at least one supply channel which extends in a designated introduction direction through the at least one battery module. The at least one battery module is to be introduced in the introduction direction into the battery housing, positioned in an end position provided for the battery module and firmly connected in this end position to the battery housing. Between a bottom of the at least one battery module and a bottom of the battery housing, at least one cavity is provided, which is to be connected to the at least one supply channel. A filler material is to be filled into the at least one cavity through the at least one supply channel.

System for producing a battery arrangement

A motor vehicle with an energy storage device with at least one electric energy store and an air conditioning device for an active control of the temperature of the energy store accommodated in a housing. At least one air inlet opening and at least one air outlet opening are provided at the housing, and an ambient air stream can be guided by the air inlet opening into the housing and by the air outlet opening from the housing for passive cooling.

Motor vehicle and energy storage device

The invention relates to an energy storage module for a device for supplying voltage, in particular, of a motor vehicle, comprising a plurality of in particular prismatic storage cells, which are stacked together at least in one row, are arranged one behind the other and are braced between at least two end plates by means of at least one tie rod or a wrapping, wherein at least one of the end plates comprises a layer structure of at least three layers and/or the tie rod consists of a fiber composite material.

Growing community of inventors

Adlkofen, Germany

Markus Thurmeier