| 摘要 |
A work vehicle includes a target rotational speed calculation section for obtaining a target rotational speed of an engine corresponding to an operation of an accelerator, a high-speed-rotation rotational speed setting section for the engine rotational speed, an engine rotational speed control section for controlling the engine rotational speed, and a high-speed-rotation instruction operation section for providing a high-speed-rotation instruction for the engine rotational speed. The engine section effects an accelerator control for controlling the engine rotational speed to the target rotational speed when the high-speed-rotation instruction operation section does not so provide. The engine rotational speed control section effects a high-speed-rotation control for controlling the engine rotational speed to the higher of the target rotational speed and the high-speed-rotation rotational speed when the rotational speed instruction operation section provides the high-speed-rotation instruction. |
