| 摘要 |
<p>A working machine, such as a shovel, that satisfies electricity storage conditions required of each operation while reducing the size and weight of the capacitor. As means therefor, there are installed a generator (18), and an electrically driven actuator (39) for generating power to operate the working member by using the electric power produced by the generator (18). Further, as means for charging and discharging power, there are installed a plurality of types of capacitors (14A, 14B) for application-dependent, selective switching according to required power, the content of working, etc.</p> |
