Patent ID: 8620534

Claim:
A mobile working machine comprising: a control device including a working arm which is arranged in an articulated fashion with a first end on a superstructure of the working machine; a tool which is arranged at a second end of the working arm so as to be capable of moving about an operating point; at least one first inclination sensor which is arranged on the superstructure; at least one second inclination sensor which is arranged on the working arm; at least one hydraulic cylinder which is arranged in an articulated fashion between the superstructure and the working arm in order to change the operating point; and a control unit for processing the signals of the at least two inclination sensors for determining a first operating point as a reference operating point and for determining a change in position of the operating point by calculating a cylinder travel on the basis of a volume flow into or out of the hydraulic cylinder at a second operating point for a limited time interval.