| abstract |
<P>PROBLEM TO BE SOLVED: To provide a drive control device for a vehicle, having satisfactory acceleration performance. <P>SOLUTION: An assist driving force control means 112 controls so that one of an assist torque (driving torque)T<SB>A</SB>output from a first motor generator MG1 functioning as a second driving source and a torque ratio (t) of a torque converter 14 functioning as a torque amplifier is changed according to the other of them, whereby an engine 10 and a first motor generator MG1 is effectively utilized and the acceleration performance of a vehicle can be heightened. <P>COPYRIGHT: (C)2004,JPO |