| 摘要 |
PROBLEM TO BE SOLVED: To provide a working machine changing and adjusting its engine speed according to a voltage of its battery and accordingly presenting the battery's state of charge efficiently. SOLUTION: The working machine is provided with a voltage detection means 58 for detecting the voltage of the battery 55 and with an acceleration means for increasing the ending speed of an engine 14 to a predetermined engine speed either when the voltage of the battery 55 detected by the voltage detection means 58 is lower than a predetermined voltage or when that voltage tends to fall below the predetermined voltage. COPYRIGHT: (C)2009,JPO&INPIT |
