Title:
作業機械
Document Type and Number:
Japanese Patent JP7391243
Kind Code:
B2
Abstract:
Provided is a work machine including a controller configured to perform area restriction control for preventing a vehicle body from deviating from a work area set in a construction area. In this work machine, it is possible to easily set an area for which operation of the work machine is to be restricted in an actual space to a desired position, and to avoid displacement of the area for which the work machine is to be actually controlled from the set area. The work machine includes a controller configured to perform area restriction control for restricting operation of a vehicle body so as to prevent the vehicle body from deviating from a work area set in a construction area. The controller sets at least a part of the work area based on design data representing a final intended shape of a construction target in the construction area.
Inventors:
Takaaki Chiba
Ito Shodo
Shiwaku Koji
Shinya Kasai
Henmi Mori Elephant
Ito Shodo
Shiwaku Koji
Shinya Kasai
Henmi Mori Elephant
Application Number:
JP2022563739A
Publication Date:
December 04, 2023
Filing Date:
November 15, 2021
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F3/43; E02F9/20; E02F9/26
Domestic Patent References:
| JP2019157409A | ||||
| JP2020159027A | ||||
| JP202041388A | ||||
| JP2020117982A |
Foreign References:
| WO2020195262A1 | ||||
| WO2020080538A1 | ||||
| US20190360835 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office