Vehicle travel control device

A vehicle travel control device comprising:

• a target acceleration computation section for calculating a target acceleration in accordance with a calculated target vehicle speed and with a detected actual vehicle speed;
• and
• a driving force computation section for calculating a driving force command from the target acceleration and outputting the calculated driving force command;
• wherein the driving force computation section includes
• adjustment means for adjusting a target engine driving force calculated from the target acceleration in accordance with memorized vehicle characteristics and calculating a first driving force command,
• first conversion means for converting the first driving force command to a second driving force command in accordance with a predetermined first conversion ratio,
• second conversion means for converting the second driving force command to a third driving force command in accordance with a predetermined second conversion ratio, and
• output means for outputting at least one of the first, second, and third driving force commands in accordance with a connected driving force source.