| 摘要 |
<p>PURPOSE:To charge a battery in the economic state by charging the battery only when the number of charged batteries required until the work is completed is insufficient. CONSTITUTION:A moving vehicle operation managing controller K outputs information such as preceding data to controllers I of the respective vehicles, and outputs information such as moving work command or a charge starting command to the battery exchange or charge managing controller J. On the other hand, the number of charged batteries required until the work is completed is discriminated on the basis of the operating number information, charged battery number information and the remaining work information of the moving vehicles required for the work, and if the required number of batteries is insufficient, a charge start command is applied, and when the necessary number of the batteries is presented, the charge of the battery is interrupted. The charging of the battery to be interrupted for charging is performed at night.</p> |
