| 摘要 |
A multicopter (100) that has a plurality of propellers (1) and that is provided with an electric motor (2), at least one main battery (3), a generator (4), and an engine (5). The electric motor (2) drives the propellers (1). The main battery (3) is a first electric power source that supplies electric power to the electric motor (2). The generator (4) is a second electric power source that supplies electric power to the electric motor (2). The engine (5) drives the generator (4). When the remaining capacity of the main battery (3) becomes lower than a threshold value, the generator (4) charges the main battery (3) with electric power that has been converted from motive power from the engine (5). |
