| 摘要 |
<p>The invention relates to a system (100) comprising: a hydraulic drive apparatus (1) having an inlet (11) and an outlet (12), where said hydraulic drive apparatus (1) is of the fixed-displacement type, a driven hydraulic apparatus (2) having an inlet (21) and an outlet (22), where the outlet of said hydraulic drive apparatus is connected to the inlet of the driven hydraulic apparatus by a supply line (4), and the outlet of the driven hydraulic apparatus is connected to the inlet of the hydraulic drive apparatus by a return line (5), where the driven hydraulic apparatus (2) is of the fixed-displacement type, and a bypass (6) connected to both the supply line (4) and the return line (5), where said bypass comprises at least one means (61) configured to automatically transfer the flow rate between the supply line (4) and the return line (5) in order to adjust a speed ratio between the hydraulic drive apparatus and the driven hydraulic apparatus.</p> |
