Patent ID: 9545831
Date: 2017-01-17
CPC Classifications: B60G,F16F,G01P

Claim:
1. An active damper system for damping high-frequency vibration excitation of a vehicle body, comprising: a damper bearing to support a vehicle chassis component on the vehicle body, said damper bearing comprising a first bearing element for fastening to the vehicle body and a second bearing element for fastening to the vehicle chassis component, said second bearing element being coupled to the chassis component via an elastomer connection; an active actuating element connecting the first and second bearing elements; a first acceleration sensor for measuring an acceleration of the vehicle body; a second acceleration sensor arranged on the second bearing; and a control unit connected to the first and second acceleration sensors and receiving a vertical acceleration of the vehicle body as input variable from the first acceleration sensor, said control unit influencing the active actuating element.