| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide good vibration control effect without restriction in fluctuation in the intake air amount during execution of a vibration control, in a drive control device for a gasoline engine performing a drive output control for a pitch/bounce vibration suppression control. <P>SOLUTION: The drive control device comprises: a vibration suppression control part controlling drive torque of the engine to suppress the pitch/bounce vibration amplitude based on wheel torque; and an idle revolution speed control part controlling the intake air amount for controlling the idle revolution speed of the engine. An idle revolution speed control part reduces the intake air amount during the execution of the vibration suppression control to enlarge a variable range of the intake air amount for vibration suppression control. <P>COPYRIGHT: (C)2008,JPO&INPIT |
