| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To offer an inverter generator driven by an engine which reduces noise by lessening the operation sound of the engine which occurs when driving a load intermittently. <P>SOLUTION: The operation sound of the engine accompanying the fluctuation of the rotational speed of the engine at the time of intermittent drive of load is lessened, by so constituting an engine rotational speed controller 23 as to elongate the settling time of the rotational speed at the time of converging the rotational speed of the engine 3 into desired rotational speed in such conditions that it is detected that the load over a set value is not applied to an inverter device 20, more than the settling time of the rotational speed at the time of converging the rotational speed of the engine into desired rotational speed in such conditions that the load over the set value is applied to the inverter device 20. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
