Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/189503
Kind Code:
A1
Abstract:
An excavating load calculated by an excavating load calculating unit and an excavating distance calculated by an excavating distance calculating unit are stored in a work result storage unit in association with one another. A correspondence relationship between a target excavating load and a target excavating distance is set by a correspondence relationship setting unit on the basis of a trend of a correspondence relationship between the excavating load and the excavating distance stored in the work result storage unit. The target excavating load is set on the basis of rated capacity information relating to a bucket. The target excavating distance is calculated by a target excavating distance calculating unit on the basis of the correspondence relationship set by the correspondence relationship setting unit and the target excavating load. The target excavating distance is displayed on a monitor.

Inventors:
ROH JOONYOUNG (JP)
TOMITA KUNITSUGU (JP)
NAKAMURA SATOSHI (JP)
Application Number:
PCT/JP2019/013429
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/26; E02F9/20
Domestic Patent References:
WO2017115810A12017-07-06
Foreign References:
JP2000291076A2000-10-17
JP2017014726A2017-01-19
Other References:
See also references of EP 3779068A4
Attorney, Agent or Firm:
KAICHI IP (JP)
Download PDF: