| 摘要 |
PROBLEM TO BE SOLVED: To suppress a behavior change of a vehicle caused from a load change on a spring of a suspension device. SOLUTION: To suppress the bouncing of a vehicle 1, a driving force distribution ratioαB of front wheels 2 is set to tanθr/(tanθf+tanθr), and a driving force distribution ratio of rear wheels 3 is set to (1-αB). To suppress the pitching of the vehicle 1, a driving force distribution ratioαP of the front wheels 2 is set to (h-L×h×tanθr)/(L×f×tanθf-L×r×tanθr), and a driving force distribution ratio of the rear wheels 3 is set to (1-αP). Wherein,θf is a momentary rotating center angle at a side view of a front wheel suspension means,θr is a momentary rotating center angle at a side view of a rear wheel suspension means, h is a height of the center of gravity of the vehicle 1, and L is a inter-axle distance between the front wheels 2 and the rear wheels 3. COPYRIGHT: (C)2007,JPO&INPIT |
