Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh

Tamas Dohany

Martin Mederer

Stephan Rebhan

Mark Lelkes

Niklas Ulrich

Andras Sipos

Gabor Lorant

Tamas Streli

Fernando Venegas Diaz

Aron Kutas

Andrew L Kennedy

A method for controlling a deceleration system of a vehicle is disclosed, wherein the deceleration system includes a pressure operated brake system that is a first deceleration subsystem of the deceleration system. The method activates a second deceleration subsystem of the deceleration system for applying a current deceleration effect to the vehicle; generates an activation pressure for activating the brake system, and blocks the generated activation pressure to keep the brake system deactivated. The activation pressure is released and supplied to the pressure operated brake system for activation if the current deceleration effect applied to the vehicle by the second deceleration subsystem is lower than a predetermined deceleration threshold.

Controlling method of a deceleration system of a vehicle

A fresh gas supply device is provided for an internal combustion engine having a turbocharger. The device includes a charge-air inlet for taking in charge-air from the exhaust gas turbocharger, a compressed air inlet for taking in compressed air, an outlet connectable to the charge-air inlet via a flap element and to the compressed air inlet via a flow regulating device, and a control unit for controlling the flap element and the flow regulating device. The flow regulating device has at least one valve for opening and closing the compressed air inlet and a proportional valve connected downstream in the direction of flow for setting a pressure in the outlet.

Fresh gas supply device for an internal combustion engine having an exhaust gas turbocharger, and method for the control thereof

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Pecs, Hungary

Tamas Dohany