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. 09, 2019
Filed:
Mar. 31, 2017
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Kenta Osagawa, Tokyo, JP;
Koji Takeda, Tokyo, JP;
Assignee:
Komatsu Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60P 1/16 (2006.01); F15B 11/04 (2006.01); F15B 15/22 (2006.01); G05D 3/12 (2006.01); G05D 13/34 (2006.01);
U.S. Cl.
CPC ...
B60P 1/162 (2013.01); B60P 1/16 (2013.01); F15B 11/04 (2013.01); F15B 15/22 (2013.01); G05D 3/12 (2013.01); G05D 13/34 (2013.01);
Abstract
A control system for a dump truck includes a signal reception unit that receives a rising command signal to cause the dump truck including a vessel and a hydraulic cylinder configured to raise and lower the vessel to start a rising action of the vessel, and a vessel control unit that varies an extension speed of the hydraulic cylinder nonlinearly with respect to elapsed time when the signal reception unit receives the rising command signal.