Zf Cv Systems Europe Bv

Gerd Schuenemann

Johannes Heseding

Thomas Dieckmann

Torsten Wallbaum

Andelko Glavinic

Ralph-Carsten Luelfing

Jan Fiebrandt

Nikolai Flaum

Jan Cohrs

Sven Gorczyca

Jan Reiners

A cleaning device for dispensing a gaseous medium and/or a medium mixture includes a mixing element having a first feed connection in a main medium feed line, a second feed connection in a medium feed branch line, and a dispensing connection configured to dispense the gaseous medium and/or the medium mixture. The cleaning device further includes a pressure chamber on the main medium feed line and a switching valve arranged in the main medium feed line, downstream or and/or at the pressure chamber. The switching valve is configured to prevent passage of the gaseous medium through the mixing element in a first switching state and to allow passage of the gaseous medium in a second switching state. The cleaning device optionally additionally includes a regulating device arranged in the medium feed branch line and configured to regulate a feed of the liquid medium.

Cleaning device for applying a media pulse to a surface according to the venturi principle, compressed-air system, cleaning method, control system and vehicle

A method for controlling, via a trailer vehicle configured to be coupled to a towing vehicle with an electric drive, the electric drive of the towing vehicle includes receiving, via a trailer brake control unit of the trailer vehicle, a current accelerator pedal position from the towing vehicle. The method further includes generating a control signal for the electric drive with the trailer brake control unit depending on the received current accelerator pedal position and controlling the electric drive with the generated control signal.

Trailer vehicle and trailer brake controller, and method and computer program product therefor

A system for an electrically-driven vehicle includes at least one first energy store, which is of an accumulator type, and at least one second energy store, of a type which differs from an accumulator type. The second energy store has an energy density lower than an energy density of the first energy store, and has a power density higher than a power density of the first energy store. The first energy store and the second energy store are designed to supply electrical energy for an electric drive of the vehicle.

System for an electrically driven vehicle, and vehicle therewith and method therefor

A system with a control unit for a utility vehicle includes a data port configured to receive an acceleration request signal indicating a request for an acceleration change of at least one driven axle of the utility vehicle. The control unit further includes a controller configured to produce drive control signals for an electric drive of the driven axle depending on the acceleration request signal, and brake control signals for a friction brake system of the driven axle depending on the acceleration request signal.

System comprising a control device for a utility vehicle, as well as a method for operating a utility vehicle with the system

A velocity adjustment system for adjusting a driving velocity of a includes a driver control device configured to receive actuation input from a driver, the actuation input including an actuation parameter. The system further includes an actuation sensor configured to detect the actuation parameter and to output a sensor signal and a velocity control device configured to record the sensor signal and evaluate the actuation input. The velocity control device is designed to compare the actuation parameter with a reference value and to output, based on the comparison, a request signal to an engine control device or a braking request signal to brake control device of a brake system.

Velocity adjustment system for a vehicle, and method for adjusting a driving velocity

A system for an electrically driven vehicle includes at least one motor controller configured to control at least one electric motor, with which at least one drive wheel of the vehicle can be driven. The system further includes at least one brake controller configured to control friction brakes, with each of which one of multiple drive wheels and/or non-driven wheels can be braked. The brake controller and the electric motor controller each have a data interface that is a bus interface. The brake controller and the electric motor controller are set up to send and/or receive data with a predefined maximum data transmission rate via the first data interface. The brake controller and the electric motor each have a second data interface, each second data interface being designed to send and/or receive data with a higher data transmission rate than the maximum data transmission rate of the first data interface.

System for an electrically driven vehicle, vehicle having same and method for same

A method, for a trailer brake control device of a vehicle trailer with an electric drive, includes receiving at least one acceleration request signal with a requested positive acceleration or a requested negative acceleration and further receiving a status signal with at least one status variable of the electric drive of the vehicle trailer. The method also includes generating, with a controller of the trailer brake control device, at least one brake actuation signal for at least one friction brake of the vehicle trailer and a torque request signal for the electric drive, each based on the at least one acceleration request signal and the status signal. Furthermore, the method includes outputting the brake actuation signal and the torque request signal via at least one output and/or at least one interface of the trailer brake control device.

Trailer brake control device, method and software for same, and trailer vehicle comprising same

A system for a vehicle trailer includes a function block having a data input configured to receive gear shift signals of a vehicle towing the vehicle trailer. The function block includes a controller configured to generate a torque increase request signal depending on a received gear shift signal of the gear shift signals, and a data output configured to output the torque increase request signal to an electric motor controller of at least one electric drive of the vehicle trailer.

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Laatzen, Germany

Gerd Schuenemann