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:
Jun. 08, 2021
Filed:
Jan. 21, 2019
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventor:
Takahisa Oasa, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/22 (2006.01); E02F 3/43 (2006.01); F16H 61/425 (2010.01); F16H 61/435 (2010.01); F16H 61/47 (2010.01);
U.S. Cl.
CPC ...
E02F 9/2253 (2013.01); E02F 3/431 (2013.01); E02F 9/2235 (2013.01); E02F 9/2292 (2013.01); E02F 9/2296 (2013.01); F16H 61/425 (2013.01); F16H 61/435 (2013.01); F16H 61/47 (2013.01);
Abstract
A controller determines a compensation factor from an operating amount of an accelerator operating member and a hydraulic pressure of at least one of a first circuit and a second circuit. The controller determines a target vehicle speed from the operating amount of the accelerator operating member. The controller determines at least one of a target displacement of a travel pump and a target displacement of a travel motor from the target vehicle speed and the compensation factor.