US 2022/0162833 A1 · IMPLEMENT AND METHOD OF ACTUATING A DRIVE THEREOF

Abstract

This disclosure relates to an implement, in particular crane or excavator, comprising a drive, a control unit, a measuring device and a memory. A component of the implement can be moved by means of the drive, wherein the drive can be actuated via the control unit. The measuring device can detect an actual variable relating to a movement of the driven component. In the memory, at least one characteristic curve for the actuation of the drive is stored. On the basis of a detected deviation, the control unit according to the disclosure can independently adjust the characteristic curve stored already or generate a new characteristic curve and store the same in the memory. The disclosure furthermore relates to a method of actuating a drive of such an implement.

Claims20

Dependent claims

An implement comprising:

a drive by means of which a component can be moved,
a control unit by means of which the drive can be actuated,
a measuring device by means of which an actual variable relating to a movement of the actuated component can be detected, and
a memory in which at least one characteristic curve for the actuation of the drive is stored,
wherein the control unit is adapted
to determine a control variable for the actuation of the drive in dependence on a setpoint variable relating to the movement of the component with reference to a stored characteristic curve,
to compare the detected actual variable with the setpoint variable and to detect a deviation between the same and
to adjust the characteristic curve or to generate a new characteristic curve on the basis of the deviation and to store the same in the memory.

5 more elements

Dependencies are inferred from the claim text.

Implement and method of actuating a drive thereof

Life of this patent

Implement and method of actuating a drive thereof

Life of this patent

Abstract

Claims20