| 摘要 |
PURPOSE: A collision avoiding device using suspension control and a control method thereof are provided to enhance collision avoiding ability by imposing greater steering than an ordinary case by causing the excessive steering of a vehicle by enhancing the rigidity of the suspension system of a rear wheel if collision is expected on the operation of the steering wheel by a driver. CONSTITUTION: A collision avoiding device using suspension control comprises a first sensor, a second sensor, a third sensor, a control unit(40), and a driving unit(50). The first sensor is used to measure the relative velocity and relative distance to preceding vehicles. The second sensor is used to measure the steering angle of own vehicle. The third sensor unit is used to measure the velocity of own vehicle. The control unit determines collision possibility from a slip angle, yaw rate and collision expectation time, which are calculated from the relative velocity and relative distance to preceding vehicles and the own steering angle and the own velocity. Based on the determination, the control unit controls the rigidity of the suspension system of the rear wheel of the vehicle. |
