| 摘要 |
PROBLEM TO BE SOLVED: To improve a following distance control in a following travel by preventing generation of unnatural acceleration/deceleration of an own vehicle due to change and acceleration/deceleration of a preceding vehicle. SOLUTION: A measured following distance Dx between the preceding vehicle and the own vehicle 2 is changed from a target following distance Dr. When the target following distance Dr as a target value of an acceleration/deceleration control of the own vehicle 2 during the following travel is changed short or long according to a change of high or low speed of the preceding vehicle by a change of speed of the own vehicle 2 based on the change, a dynamic target distance Drd to be a distance after the change of the target following distance Dr by continuously changing by a delay characteristic from a distance before the change of the target following distance Dr is derived. The acceleration/deceleration control of the own vehicle 2 is made as the delay characteristic according to the dynamic target distance Drd in place of the target following distance Dr. COPYRIGHT: (C)2005,JPO&NCIPI
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