Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/196116
Kind Code:
A1
Abstract:
A controller 20 that is mounted to a hydraulic shovel 1 capable of machine control execution, wherein the controller: transmits hydraulic shovel work status parameters (vehicle position, hydraulic fluid temperature, bucket weight, target face slope) to a management server 71; receives from the management server a control command correction value for correcting a control command calculated by the management server on the basis of the work status parameter; and controls hydraulic actuators 5, 6, 7 by way of the corrected control command, which is the control command having been corrected on the basis of the control command correction value.
Inventors:
MEGURIYA SHUUICHI (JP)
IZUMI SHIHO (JP)
IZUMI SHIHO (JP)
Application Number:
PCT/JP2020/011831
Publication Date:
October 01, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F3/43; E02F9/20; E02F9/26
Domestic Patent References:
| WO2015137525A1 | 2015-09-17 |
Foreign References:
| JP2018003515A | 2018-01-11 | |||
| JP2018003388A | 2018-01-11 | |||
| JP2018003386A | 2018-01-11 |
Other References:
See also references of EP 3951074A4
Attorney, Agent or Firm:
KAICHI IP (JP)
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