| 摘要 |
PURPOSE:To maintain the charging condition close to the object charging amount constantly by giving a control instruction in the following cycle to a cell output/current regulation device under the permissible charging condition responding to the objective charging amount, depending on the discharge power amount found by an operation device at every cycle. CONSTITUTION:Under the condition the current is fed to a load, the terminal voltage of a storage battery 6 is inputted through a voltage detector 13 to a controller 16, and the discharge current detected by a current detector 11 is converted into the discharge power amount within the period at every specific cycle through an ampere.hour meter 12 and a discharge power amount operation device 15, and input. On the other hand, in the controller 16, the object charging amount of the battery 6 is made 80-90%, and a permissible charging voltage responding to the object charging amount is stored as a set value. And under the condition that the terminal voltage of the battery 6 is lowered less than the permissible charging voltage in the starting time, for example, a control instruction Ifc is given to an auxiliary controller 10 and a DC-DC converter 4, to make the power generation amount of a fuel cell 3 at the 100% output, and the battery 6 is charged rapidly until it is restored to the object charging amount. |
