摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize the acceleration feeling requested by the driver and reduce shift shock in a driving force control device of a vehicle. <P>SOLUTION: This driving force control device comprises an input shaft rotational speed sensor 49 for detecting the transmission input shaft rotational speed input from an engine to an automatic transmission 42; an accelerator opening sensor 50 for detecting an accelerator opening; a TCU 48 for calculating the requested output of the automatic transmission 42 according to the transmission input shaft rotational speed and the accelerator opening; and an electronic control unit 52 for controlling the engine 11 and the automatic transmission 42 according to the requested output. The TCU 48 sets the requested output at a specified value irrespective of the transmission input shaft rotational speed when the accelerator opening is equal to or less than a predetermined value. When the accelerator opening is larger than the predetermined value, it so sets the requested output that the requested output can be increased and decreased when the transmission input shaft rotational speed is increased and decreased. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |