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:
Mar. 28, 2017
Filed:
Mar. 24, 2015
Komatsu Ltd., Tokyo, JP;
Katsuhiro Ikegami, Hiratsuka, JP;
Yoshiki Kami, Hadano, JP;
Akinori Baba, Hiratsuka, JP;
Takeshi Takaura, Minou, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A control system includes: a data acquisition unit that acquires an operation command value and data on a cylinder speed in a state where an operation command of operating a hydraulic cylinder is output; a deriving unit that derives an operation start operation command value when the hydraulic cylinder in a stopped state starts operating and slow-speed operation characteristics indicating a relation between the operation command value and the cylinder speed in a slow-speed area based on the data acquired by the data acquisition unit; a storage unit that stores the operation start operation command value and the slow-speed operation characteristics derived by the deriving unit; and a work machine control unit that controls a work machine based on information stored in the storage unit.