Hydraulic drive and method for controlling such a hydraulic drive

摘要

A hydraulic drive and method for controlling such a drive includes two drive motors configured to be controlled by at least one continuously adjustable distribution valve. The two drive motors are configured as adjustable hydraulic machines.

主权项

1. A hydraulic drive, comprising:
two drive motors; and at least one directional control valve which is adjustable via at least one adjusting member in order to set movement parameters and via which the supply of pressure medium to and removal of pressure medium from the drive motors is settable, wherein the directional control valve is formed in a directional control valve section of a mobile control block having a plurality of control valve sections and configured to supply the two drive motors and a plurality of other hydraulic consumers, wherein each control valve section includes a continuously adjustable directional control valve with a metering diaphragm and a LUDV pressure balance arranged downstream of the metering diaphragm, wherein the two drive motors are of adjustable design and are adjustable by a control unit, the adjustment by the control unit depending on the actuation of the adjusting member, and wherein a common pump is assigned to the drive motors and to the plurality of the other hydraulic consumers.