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:
Apr. 14, 2020
Filed:
Nov. 17, 2017
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Labiba Quaiyum, Northville, MI (US);
Qingyuan Li, Superior Township, MI (US);
Wenguang Zhou, Novi, MI (US);
Reimar Fuchs, Heilbronn, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 8/34 (2006.01); G01M 3/18 (2006.01); B60T 8/90 (2006.01); G01M 17/007 (2006.01); G01M 3/26 (2006.01); B60T 17/22 (2006.01); B60T 13/66 (2006.01); B60T 8/88 (2006.01); G01M 17/00 (2006.01); B60T 13/74 (2006.01); B60T 13/68 (2006.01); B60T 8/40 (2006.01); B62D 5/30 (2006.01);
U.S. Cl.
CPC ...
G01M 3/184 (2013.01); B60T 8/885 (2013.01); B60T 8/90 (2013.01); B60T 13/662 (2013.01); B60T 17/22 (2013.01); B60T 17/221 (2013.01); G01M 3/26 (2013.01); G01M 17/00 (2013.01); G01M 17/007 (2013.01); B60T 8/344 (2013.01); B60T 8/4081 (2013.01); B60T 13/686 (2013.01); B60T 13/745 (2013.01); B60T 2270/403 (2013.01); B60T 2270/406 (2013.01); B62D 5/30 (2013.01);
Abstract
A system and method for performing a diagnostic on a hydraulic system in a vehicle while the vehicle is at a standstill. The method includes, by means of an electronic processor, moving a plunger at a constant rate, determining a position of the plunger, receiving a pressure of the hydraulic system from a pressure sensor, comparing the determined position and the measured pressure to a position versus pressure graph, and sending a diagnostic to a diagnostic indicator.