Screw Compressor System for a Utility Vehicle
AssigneeKnorr-Bremse Systeme fur Nutzfahrzeuge GmbH
InventorsGilles HEBRARD, Jean-Baptiste MARESCOT, Joerg MELLAR, Thomas WEINHOLD
Life of this patent
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Abstract
A screw compressor system for a utility vehicle has at least one screw compressor, at least one screw compressor drive and at least one control and/or regulation unit. The control and/or regulation unit is connected to the screw compressor drive and is designed and configured such that it monitors, when the screw compressor is in operation, the ratio of idle time and switched on time of the screw compressor drive and this ratio controls and regulates to a predetermined range.
Claims10
1-8. (canceled)
A screw compressor system for a utility vehicle, comprising:
- at least one screw compressor;
- at least one screw compressor drive;
- and
- at least one open-loop and/or closed-loop control unit, wherein the open-loop and/or closed-loop control unit is connected to the screw compressor drive,
- the open-loop and/or closed-loop control unit is configured such that, during operation of the screw compressor, said open-loop and/or closed-loop control unit monitors a ratio of idle time and activated time of the screw compressor drive and adjusts said ratio to a predefined range by open-loop and/or closed-loop control.
Dependencies are inferred from the claim text.