| 摘要 |
PURPOSE:To perform suitable realization of ABS control even at a split muroad. CONSTITUTION:In a state that either right or left wheel is brought into a lock tendency at 100 and 102, an increase gradient dp'/dt of an oil pressure by pedal operation is compared with a boosting gradient dp/dt at 110 and 120, and based on either of the gradients, an oil pressure is increased at 114 and 116. The increase of an oil pressure during a time in which after one wheel is brought into lock inclination, the other wheel is brought into lock inclination is relaxed and deflection of a car body is easily prevented from occurring through the steering action of a driver. Further, since motor torque during ABS is used by not only the regeneration side but also the powering side, coping with a low mu road is practicable. |
