| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive hybrid operating machine which can assist an engine by using regenerative energy without using a large-capacity capacitor.SOLUTION: The hybrid operating machine comprises: an operating machine (1); an engine (2); an assist motor (3); a regenerative device (4); an electric generator (5); a converter (6); an inverter (7); and a capacitor (8) for voltage stabilization, which is connected between the converter (6) and the inverter (7), and controls the production of electricity of the electric generator (5) according to a load of the engine (2). A capacity of the capacitor (8) is 37,500 [μF] or less. |
