| 摘要 |
<p>PURPOSE: To prevent the waste of fuel and the abrasion of a brake shoe caused by the concurrent continuation of acceleration and brake by gradually decreasing the braking force by a prescribed quantity when acceleration and brake are concurrently implemented and the balanced state that the vehicle speed detected value and the target vehicle speed coincide is detected. CONSTITUTION: A brake state switching judgment section 95 judges whether the brake state is proper or not based on the balance state between the set value of the target vehicle speed and the vehicle speed detected value under concurrent acceleration and brake and the detected result of the throttle opening, and it outputs the judged result to a braking force calculation section 94. When the judged result is a proper braking state, the brake force calculation section 94 outputs the calculated necessary braking force to a current instruction value calculation section 96 as it is. When the judged result is an unproper state, i.e., in the balanced state of acceleration and brake, the brake force calculation section 94 decreases the braking force by a prescribed quantity and outputs the braking force to the current instruction value calculation section 96. A vehicle can emerge from the unnecessary continued balanced state of concurrent acceleration and brake.</p> |
