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. 03, 2017
Filed:
Dec. 12, 2013
Applicant:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Inventor:
Thomas Christ, Munich, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60W 20/00 (2016.01); B60W 10/08 (2006.01); B60W 30/20 (2006.01); B60W 10/06 (2006.01); B60W 50/00 (2006.01);
U.S. Cl.
CPC ...
B60W 20/00 (2013.01); B60W 10/06 (2013.01); B60W 10/08 (2013.01); B60W 30/20 (2013.01); B60W 2030/206 (2013.01); B60W 2050/0057 (2013.01); B60W 2710/083 (2013.01); B60W 2710/085 (2013.01); Y10S 903/93 (2013.01);
Abstract
A method for damping mechanical vibrations is provided, in particular torsion vibrations, in a vehicle that has a drive train comprising a combustion engine and an electrical drive motor, wherein a signal describing the current vibration behavior of at least one vehicle component is subjected to a vibration analysis, and at at least one interference frequency contained in the signal, a compensation torque counteracting said interference frequency is generated by the electric drive motor.