| 摘要 |
PURPOSE: An active anti-squat geometry system of a vehicle with a multi-link suspension and a control method thereof are provided to improve driving experience and quality by preventing squat through active anti-squat geometry with controlling the actuator by estimating movement of center of gravity based on load data from the wheels. CONSTITUTION: An active anti-squat geometry system is composed of a knuckle(3) mounting a rear wheel; upper and lower arms(5,7) connecting the knuckle to the vehicle body; a rigid link(23) pivotally installed in the vehicle body to control turning of the knuckle by the upper arm and the lower arm, and connected to the upper arm and the lower arm; and an actuator installed in the vehicle body installed in the vehicle body to control turning of the rigid link. The upper arm and the lower arm are connected to the vehicle body by inserting the rigid link, and the rigid link is controlled promptly with rotating and reversing the electric motor of the actuator.
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