Method for detecting a malfunction of a valve
AssigneeZF CV Systems Global GmbH
InventorsTobias HAUSCHILD, Matthias KEMMERLING, Mirko BRÜTT, Sriganesh RAJAGOPAL
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Abstract
A method is provided for detecting a malfunction of a valve (46) of a braking device (10) for a processing machine, where the braking device (10) has a brake that can be actuated via the valve (46) and a transmission portion (22). The method includes triggering (I.1) the valve (46) of the braking device (10) and determining a state variable in the transmission portion (22). The method further comprises a comparison (III.1) of the determined state variable to a reference variable and a detection (IV.1) of a malfunction of the valve (46) based on a result of the comparison.
Claims10
A method for detecting a malfunction of a valve (46) of a braking device (10) for a processing machine, wherein the braking device (10) has a brake (14) that can be actuated via the valve (46) and a transmission portion, the method comprising:
- triggering (I.1) the valve (46) of the braking device (10);
- determining (II.1) a state variable in the transmission portion (22);
- comparing (III.1) of the determined state variable to a reference variable;
- and
- detecting a malfunction of the valve (46) based on a result of the comparison.
Dependencies are inferred from the claim text.