ROAD MILLING MACHINE EQUIPPED WITH AUTOMATIC SYSTEM OF SLOPE ADJUSTMENT Russian patent published in 2020 - IPC E01C23/88 E01C23/12 

FIELD: physics.

SUBSTANCE: road milling machine includes milling unit equipped with housing, to which left and right end flaps are connected, controller, right front lifting column, left front lifting column and rear lifting column. Position height sensors are arranged at front and rear of each end gate. Controller is functionally connected with position sensors by height and with linear actuators inside lifting columns of road milling machine. Height position sensor located at the front end of the right end gate valve provides feedback to control the position of the right front lift column, and a height sensor located at the front end of the left end flap provides feedback to control the position of the left front riser.

EFFECT: at the operator's choice the height position sensors located on the end flaps of the end flaps are designed to provide feedback to control the position of the right and left front lifting columns, as well as the rear lifting column.

6 cl, 7 dwg