| 摘要 |
PURPOSE: An ABS(Anti-lock Brake System) deceleration controlling method at a split road and a system thereof are provided to reduce the stopping distance and to reduce the collision risk with a front obstacle, a preceding car, or a car which is following. CONSTITUTION: An ABS deceleration controlling system at a split road comprises a wheel speed sensor(20), an ABS(30), an electronic steering unit(40), and a control unit(50). The ABS prevents the generation of the Lock-up phenomenon in which a part of wheel is locked through the control of a brake device, based on a sensing signal, when a car executes the brake in a slippery road or executes an abrupt brake. The electronic steering unit controls the steering of the wheel according to a certain control signal. The control unit pressurizes the braking power of the wheel of a normal road into a certain ratio when stopping in the split road. By controlling the electronic steering unit, the control unit generates an inverse moment by increasing the torque to an opposite direction of the direction in which the vehicle is expected to turn. [Reference numerals] (20) Wheel speed sensor; (50) Control unit; (AA) Brake pedal operating signal
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