The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2017
Filed:
Dec. 11, 2013
Audi Ag, Ingolstadt, DE;
Marco Willems, Ingolstadt, DE;
AUDI AG, Ingolstadt, DE;
Abstract
An active damper system for damping high-frequency vibration excitation of the vehicle body, includes a damper bearing to support a vehicle chassis component on the vehicle body, wherein the damper bearing includes a first bearing element for fastening to the vehicle body and a second bearing element for fastening to the vehicle chassis component; an active actuating element connecting the first and second bearing elements; a first acceleration sensor for measuring an acceleration of the vehicle body; a control unit connected to the acceleration sensor and receiving a vertical acceleration of the vehicle body as input variable from the acceleration sensor, wherein the control unit influences the active actuation element. The active damper system includes a second acceleration sensor arranged on the second bearing element.