Robert Boschgmbh

Mario Kustosch

Christian Muehlbauer

Michael Glora

Philipp Kohlrausch

Peter Kimmich

Erwin Lock

Michael Grill

Jens-Werner Falkenstein

Ruediger Weiss

Manfred Hellmann

Markus Schmitt

Claus Gerald Pflueger

Rainer Mayer

Gerit Edler Von Schwertfuehrer

Thomas Schuster

Werner Kind

Volkmar Foelsche

Jens Guenthner

Hans Schulte

Boris Knobloch

The invention relates to a battery cell, in particular lithium-ion battery cell, having a housing () in which the electrochemical components of the battery cell () are accommodated, wherein the housing () of the battery cell () comprises a casing () which is designed for guiding a temperature-control fluid flowing around the battery cell (), which casing at least partially covers the housing () of the battery cell, wherein the casing () is formed from a main body () which comprises at least one filler material ().

Battery cell, method for the production thereof and battery module

The invention relates to a battery module having a multiplicity of battery cells (), wherein the battery module () has a housing () with an interior space () in which the multiplicity of battery cells () is accommodated, wherein a housing wall () of the housing () has a multiplicity of projections () facing toward the interior space () of the housing (), wherein in each case two adjacent projections () delimit a flow channel () designed for a flow of temperature-control fluid, wherein the multiplicity of battery cells () makes direct contact in each case with the multiplicity of projections ().

Battery module

A bicycle includes an electrical auxiliary drive, including an electric motor, a battery for storing electrical energy, which battery is connected to the electric motor, a crank mechanism having pedal cranks, which are mounted on a pedal crankshaft disposed about a crank axis, so as to be able to rotate, and a planetary gear for driving the bicycle both by the electric motor and by the muscle power of a driver, the planetary gear and the electric motor being disposed about the pedal crankshaft of the crank mechanism.

Hybrid drive for an electric bicycle

A method is described for operating a hybrid drive system which has a first drive unit, in particular an internal combustion engine, and a second drive unit, in particular an electric motor, which includes activating the first drive unit and the second drive unit in such a way that the first drive unit and the second drive unit each provide an output variable for the purpose of providing a total output variable; limiting the output variable provided by the first drive unit to a limiting value which is less than a maximum output variable which may be provided by the first drive unit; canceling the limitation if the output variable provided by the second drive unit corresponds to a maximum output variable which may be provided by the second drive unit.

Method for operating a vehicle having a hybrid drive system as well as a drive system and a vehicle

A method for operating a hybrid drive of a vehicle, having an internal combustion engine and having at least one electric drive, to which at least one traction battery is assigned, as well as to a hybrid drive, especially a parallel hybrid drive. The internal combustion engine is able to be started from the operating mode 'purely electrical driving' of the hybrid drive using a direct start without a starter.

Hybrid drive having a separating clutch which assists a direct start

A method for controlling the speed of a vehicle, the method making it possible to maintain a predefined setpoint speed even on downhill grades. In the event that the actual speed of the vehicle exceeds the predefined setpoint speed by more than a first predefined speed difference, a service brake of the vehicle will be activated.

Method for controlling the speed of a vehicle

In a method for controlling a speed of a vehicle, when an actual speed of the vehicle exceeds a predefined setpoint speed by more than a first predefined speed difference, a service brake of the vehicle is activated. In the method, the first predefined speed difference has a value greater than zero. Also, when the actual speed exceeds the setpoint speed by a second predefined speed difference, which is smaller than the first predefined speed difference, an idle speed control can be activated and a torque request of activated ancillary components can be reduced. Further, when the actual speed exceeds the setpoint speed by a sixth predefined speed difference, which is smaller than the first predefined speed difference, an ancillary component can be activated.

A method and a device for controlling the speed of a vehicle are described. In the transition from a dynamic to a steady-state operating state, the initially accepted setpoint value is corrected using a correcting value which depends on the system deviation prevailing at the time when the longitudinal acceleration of the vehicle has reached, exceeded, or fallen below a predetermined threshold value.

Method and device for controlling the speed of a vehicle

Described are a method and a device for signaling information relevant for the operation of a motor vehicle which make it possible for the vehicle's driver to receive information about the vehicle's optimum engine efficiency. The specified information is thus formed by an operating point of a drive unit of the vehicle. A haptic signal is formed at a control element of the vehicle, an accelerator pedal in particular, as a function of the operating point.

Method and device for signaling of relevant information for the operation of a motor vehicle

A method and a device are provided for limiting the driving speed of a motor vehicle that allow a selectable, fixed fuel consumption per distance traveled to be maintained without limiting short-term acceleration. In this context, the driving speed is limited to a maximum value (vmaxbe), at which a predefined maximum fuel consumption (Besetpoint) for steady driving speed is not exceeded.

Method and device for limiting the driving speed of a motor vehicle

A method and an arrangement for the speed control of a vehicle as well an operator-controlled element are disclosed which make possible an improved acceleration and/or deceleration input by the driver of the motor vehicle. The speed control takes place in dependence upon a value for an acceleration and/or deceleration of the motor vehicle with this value being pregiven with the aid of an operator-controlled element. The function of the operator-controlled element is different from the function of an accelerator pedal and a brake pedal. With the actuation of the operator-controlled element, one of several different values for the acceleration and/or deceleration is selected and pregiven.

Method and arrangement for the speed control of a motor vehicle and operator-controlled element

A method for operating a vehicle, in which the method allows feedback about imminent risks. In this context, the vehicle moves on a predefined route at a current traveling velocity. A value characteristic of the vehicle movement along the predefined route is precalculated as a function of the current traveling velocity and the predefined route. A vehicle function is activated as a function of this value.

Method for operating a vehicle

A method and a device for signaling several items of information relevant for operating a motor vehicle are provided, which are registered by the driver of the vehicle in a particularly reliable manner, and which do not distract the driver from the traffic. To this end, different items of information are represented by unambiguous haptic signals, particularly having a maximum, at different positions of a control element of the vehicle, particularly an accelerator pedal.

Method and device for signaling several pieces of information that are relevant for operating a motor vehicle

A method and an arrangement for controlling the driving speed of a vehicle are suggested wherein at least two functions are provided which influence the vehicle speed. To avoid conflict between these functions, at least one base value for the input quantities of the functions is formed which is considered in the formation of the input quantities.

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Vaihingenenz, Germany

Mario Kustosch