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:
Sep. 02, 2014
Filed:
Mar. 25, 2009
Yannick Mougey, Forstfeld, FR;
Trudpert Meier, Buehl, DE;
Yannick Mougey, Forstfeld, FR;
Trudpert Meier, Buehl, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a method and a device for operating a drive device. According to the invention, it is provided that the lower speed limit and the upper speed limit of a critical speed range of the drive device are determined when operating the drive device, that the target speed of the drive device is determined and that the operation of the drive device is done at one of the speed limits if the target speed is within the critical speed range. Through this procedure, it is for example avoided that the drive device is operated in a speed range in which the environment of the drive device or the device itself is excited into characteristic vibrations that are undesirable noise and/or vibrations.