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. 07, 2020
Filed:
May. 24, 2018
Applicant:
Caterpillar Inc., Deerfield, IL (US);
Inventors:
Jeremy T. Sharp, St. Charles, IL (US);
Daniel Tisza, Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/08 (2006.01); F02D 41/04 (2006.01);
U.S. Cl.
CPC ...
F02D 41/083 (2013.01); F02D 41/045 (2013.01); F02D 2200/1002 (2013.01);
Abstract
A work machine includes an engine configured to generate power to operate the machine and a controller. The controller is configured to determine an actual load on the engine, determine a machine acceleration, and select an engine high idle speed based upon the actual engine load and the machine acceleration.