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:
May. 27, 2008
Filed:
Oct. 04, 2006
Ralf Buehrle, Hochberg, DE;
Olivier Cois, Renningen, DE;
Patrick Lanusse, Gradignan, FR;
Alain Oustaloup, Talence, FR;
Alexandre Wagner, Lagny/Marne, FR;
Ralf Buehrle, Hochberg, DE;
Olivier Cois, Renningen, DE;
Patrick Lanusse, Gradignan, FR;
Alain Oustaloup, Talence, FR;
Alexandre Wagner, Lagny/Marne, FR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In a method for controlling an actuating device of a valve element of an intake system and/or an exhaust gas system of the internal combustion using an actuating variable, a periodic compensation signal is applied, at least intermittently, to the actuating device. The compensation signal generates a periodic counterforce at the valve element which is directed in the opposite direction from the periodic force exerted by the undesired disturbing vibrations of the valve element.