| 摘要 |
PURPOSE:To improve the control response and the acceleration performance by controlling brake pressure control means and brake pressure switching means upon detection of acceleration slip of drive wheel thereby suppressing rotation of drive wheel by such degree as the acceleration slip is not detected. CONSTITUTION:Means M1 for deciding whether acceleration of drive wheel M2 has exceeded over predetermined level to detect acceleration slip is provided. Under acceleration slip, slip control means M4 will apply brake pressure to rotation suppressing means M3 of drive wheel M2. The control means M4 is constructed with means M6 for controlling the brake pressure with correspondence to the acceleration slip on the basis of the pressure level for controlling the brake pressure produced through pressure output means M, and means M7 for transmitting the larger one of the brake pressure from said means M6 and the brake pressure to be transmitted with correspondence to the brake pedal stepping to rotation suppressing means M3. |
