The invention relates to a self-propelled construction machine which has a drive means 5 having a left and a right crawler track 3A, 3B, in particular a slipform paver, and to a method for controlling a self-propelled construction machine, in particular a slipform paver. The construction machine comprises a machine frame 1, a working means arranged on the machine frame, a crawler track 3A on the left in the working direction A and a crawler track 3B on the right in the working direction, and a drive means 5 for driving the left crawler track at a predetermined chain speed and the right crawler track at a predetermined chain speed. In addition, the construction machine has a control unit 7 which is configured such that, on the basis of the distance a between a front reference point 9 with respect to the machine frame 1 in the working direction A and a predetermined path 8, the chain speed of the left crawler track 3A and/or the chain speed of the right crawler track 3B is predetermined such that the front reference point 9 moves on the predetermined path 8. The control unit 7 is further configured such that, during cornering, the control is corrected on the basis of the distance b between a rear reference point 10 with respect to the machine frame in the working direction and the predetermined path 8 such that the distance between the rear reference point with respect to the machine frame in the working direction and the predetermined path reduces.


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    Title :

    SELF-PROPELLED CONSTRUCTION MACHINE AND METHOD FOR CONTROLLING A SELF-PROPELLED CONSTRUCTION MACHINE


    Contributors:

    Publication date :

    2021-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE / B62D MOTOR VEHICLES , Motorfahrzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen







    Self-Propelled Construction Machine

    BUSLEY PETER / GAERTNER OLAF / BARIMANI CYRUS | European Patent Office | 2018

    Free access