| 摘要 |
A Coupled Torsion Beam Axle Suspension of a vehicle is provided to change a tow property and a roll center by automatically changing the position of a torsion beam axle according to driving conditions such as the rotation or the bump of a vehicle. A central process unit is connected to a steering angle sensor, a vehicle speed sensor, and a roll sensor. The steering angle sensor detects a steering angle of a vehicle. The vehicle speed sensor detects the speed of the vehicle. The roll sensor detects a roll center. A reversible motor(400) is a linear motor to provide great driving force and accurate position control with less power consumption. A guide hole(210) passes through to a position corresponding to the range of 0.25 to 0.5 on the assumption that the total length of a trailing arm(200) is 1, and a distance between the front end of the trailing arm(200) and the center of a torsion beam axle is represented as a ratio. |
