| 摘要 |
<p>The self-propelling road milling machine has a track assembly carrying the machine frame (4) through lifting columns (12,13). A milling roller (6) is supported on the machine frame for treatment of a ground or traffic surface (8). A measuring unit (16) is operative to detect the lifting, caused by the current milling depth of a sensor unit resting on the ground or traffic surface to be treated. A control unit (23) enables the milling depth of the milling roller from the measurement values of the measuring unit. An independent claim is also included for a method for measuring the milling depth in road milling machines, particularly in a cold-milling machines.</p> |
