| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent automatic travelling control stop resulting from impossible stepping on a brake pedal when control of braking force to break communication of a master cylinder with a wheel cylinder of the wheel is carried out in the middle of the automatic travelling control. <P>SOLUTION: Discrimination of whether the vehicle is in the middle of constant speed travelling control as the automatic travelling control or not is carried out (S20), discrimination of whether traction control is practiced on either of the left and right wheels or not is carried out (S30), discrimination of whether the vehicle is in the middle of travelling or not is carried out (S40) and the constant speed travelling control is finished (S80) when the traction control is continued for more than specified time on either of the left and right wheels (S50 to 70) in a state where the constant speed travelling control is executed and the vehicle is in the middle of travelling, in a vehicle in which traction control is executed for decreasing excessive acceleration slip of the wheel by breaking communication of the master cylinder and the wheel cylinder of the wheel and imparting braking force using a high pressure of an accumulator. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
