| 摘要 |
<p>PURPOSE: An engine rpm control system is provided to drive the rpm of an engine according environment without idling. CONSTITUTION: An engine rpm control system comprises an input unit(1), a control unit(2), a display(3), an engine rpm detection sensor(21), a speed regulator(22) and an engine(4) of the excavator. The setting of the engine rpm is possible on the input unit and the input unit decides the operation. The control unit stores the set engine rpm and controls the engine and the display. The display visually outputs the configuration stage and the operation of the engine rpm. The engine rpm detection sensor detects the rpm of the engine. The speed regulator constantly maintains the engine rpm.</p> |
