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:
Jul. 16, 2024
Filed:
May. 22, 2020
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Tomoki Konda, Tokyo, JP;
Kenjiro Shimada, Tokyo, JP;
Kazuhiro Hatake, Tokyo, JP;
Yusuke Saigo, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/10 (2006.01); E02F 9/26 (2006.01); E02F 3/32 (2006.01);
U.S. Cl.
CPC ...
E02F 9/10 (2013.01); E02F 9/26 (2013.01); E02F 3/32 (2013.01);
Abstract
A work machine comprises: a travel unit; a swing unit provided on the travel unit swingably; an angular velocity sensor that is attached to the swing unit and outputs an azimuthal angular velocity of the swing unit; a measurement device that measures an azimuth of the swing unit; and a controller that corrects the azimuthal angular velocity based on azimuth information measured by the measurement device and controls the swing unit based on the corrected azimuthal angular velocity.