Attitude change suppression control system for active suspension system with high sensitivity of vehicular attitude change

摘要

An active suspension system includes vertical acceleration sensors provided at positions where suspension systems associated with respective vehicular wheels are provided. A control unit receives vertical acceleration data of the respective suspension systems for processing the received data for deriving control command values representative of required damping magnitudes at the respective suspension systems. For this, the control unit derives angular velocity of vehicular attitude change. The control command value is thus derived on the basis of the vehicular attitude change and angular velocity.