Title:
WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/177162
Kind Code:
A1
Abstract:
According to the present invention, a controller 21 mounted in a working machine: calculates, on the basis of a loadage, a target transportation load that is a target value of a transportation load of the working machine; when the loadage of a transportation machine is changed, calculates a minimum integration load value according to the magnitude of the calculated target transportation load; and integrates the transportation load to calculate the loadage, when it is determined that the working machine executes a loading operation on the transportation machine, and the calculated transportation load is equal to or greater than the minimum integration load value.
Inventors:
NAKAMURA SATOSHI (JP)
TOMITA KUNITSUGU (JP)
TORIYAMA YOUHEI (JP)
ROH JOONYOUNG (JP)
TOMITA KUNITSUGU (JP)
TORIYAMA YOUHEI (JP)
ROH JOONYOUNG (JP)
Application Number:
PCT/JP2019/010944
Publication Date:
September 19, 2019
Filing Date:
March 15, 2019
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/20; G01G19/10
Foreign References:
JP2009236752A | 2009-10-15 | |||
JP2014101695A | 2014-06-05 | |||
JP2000129727A | 2000-05-09 | |||
JP2010089633A | 2010-04-22 | |||
JPS58162816A | 1983-09-27 | |||
US5509293A | 1996-04-23 | |||
JP2009236752A | 2009-10-15 |
Other References:
See also references of EP 3767039A4
Attorney, Agent or Firm:
KAICHI IP (JP)
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