| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an assistant controller in controlling fuel-efficient travel for reducing a change in engine noise accompanied by reduction of rotational speed of an engine in coasting control and reducing uncomfortable feeling felt by a driver in the coasting control. <P>SOLUTION: The assistant controller in controlling fuel-efficient travel, mounted on a travel body for releasing a clutch and performing the fuel-efficient control that is the coasting control by reducing the rotational speed of the engine to an idle rotational speed when the engine does not work toward outside during travel, includes an engine noise generation means 13 for generating engine noise before the coasting control when reducing the engine rotational speed to the idle rotational speed in the coasting control. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
