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:
Oct. 18, 2022
Filed:
Nov. 08, 2018
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventor:
Matthias Moerbe, Ilsfeld-Helfenberg, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
B60W 40/068 (2012.01); B60C 23/06 (2006.01); B60G 17/0165 (2006.01); B60T 8/172 (2006.01);
U.S. Cl.
CPC ...
B60W 40/068 (2013.01); B60C 23/065 (2013.01); B60G 17/0165 (2013.01); B60T 8/1725 (2013.01); B60G 2400/208 (2013.01); B60G 2400/91 (2013.01); B60G 2800/984 (2013.01); B60T 2210/14 (2013.01); B60W 2552/35 (2020.02); B60W 2552/40 (2020.02);
Abstract
A method for ascertaining the instantaneous roadway roughness in a vehicle. In the method, the frequency-dependent amplitude response is determined from the wheel speed, and a roughness characteristic variable is ascertained as a measure of the roadway roughness.