| 摘要 |
<p>The finisher (1) has a tractor (2) moved along a working area on a ground level (4), and a screed (5) provided for a road surfacing (7). A measurement device (8) detects a surface, and a control device is connected with the measurement device, where the surface is represented as a scatter diagram that extends in three space dimensions. The control device converts the scatter diagram into an automatic level signal for an automatic level cylinder that is fastened to the tractor, where the cylinder has a traction arm (6) at which the screed is fastened for controlling the movement of the screed.</p> |
