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. 17, 2023
Filed:
Aug. 27, 2021
Applicant:
Garrett Transportation I Inc., Torrance, CA (US);
Inventors:
Jens Keuler, Leonberg, DE;
Matthieu Gancedo, Redondo Beach, CA (US);
Quentin Roberts, Chantraine, FR;
Assignee:
Garrett Transportation I Inc., Torrance, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 37/12 (2006.01); F02B 37/04 (2006.01); F02B 39/10 (2006.01);
U.S. Cl.
CPC ...
F02B 37/12 (2013.01); F02B 37/04 (2013.01); F02B 39/10 (2013.01); F02B 2037/122 (2013.01); F02B 2037/125 (2013.01);
Abstract
Methods and systems for controlling a turbocharger associated with an engine. The turbocharger is operated in a region of operation creating potential surge conditions, but surge is avoided by varying the speed of the turbocharger in accordance with speed parameters determined by observing a resonant frequency of surge in the system.