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AssigneeSchaeffler Technologies AG & Co. KG
InventorsErhard Hodrus, Christian Eberle, Marian Preisner
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A method is provided for controlling a hydraulic control device which can actuate a torque device and includes a first actuating element configured to be acted upon by a first fluid pressure in a first fluid line and configured to actuate the torque device; a system pressure line hydraulically connected to the first fluid line and having a system pressure; a first valve element located between the first fluid line and the system pressure line and configured to the first fluid pressure via the system pressure; and a supply element configured to provide the system pressure and being hydraulically connected to the system pressure line. The method includes setting first fluid pressure based on a predetermined target torque value, and setting the system pressure above the first fluid pressure by a pressure difference based on a pressure control value.
A method for controlling a hydraulic control device that can actuate a torque device, wherein the hydraulic control device includes a first actuating element configured to be acted upon by a first fluid pressure in a first fluid line and configured to actuate the torque device, a system pressure line hydraulically connected to the first fluid line and having a system pressure, a first valve element located between the first fluid line and the system pressure line and configured to set the first fluid pressure via the system line and configured to provide the system pressure, the method comprising:
A method for controlling a hydraulic control device that can actuate a torque device, comprising:
Dependencies are inferred from the claim text.