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Patent Searching and Data


Title:
WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/286442
Kind Code:
A1
Abstract:
This work machine comprises a vehicle body, traveling wheels, a first steering member, a second steering member, an actuator, and a controller. The actuator changes the steering angle of the travelling wheels in response to operations of the first steering member and the second steering member. The controller executes automatic control for controlling the actuator so as to set the steering angle to a prescribed target angle in the case it has been determined that the first steering member is not being operated and the first steering member, of the first steering member and the second steering member, was last operated. The controller does not execute the automatic control in the case where it has been determined that the second steering member, of the first steering member and the second steering member, was last operated even when the first steering member is not being operated.

Inventors:
SONODA TAKUYA (JP)
MAEDA TAKASHI (JP)
NAKAE YOSHIHIDE (JP)
ASANO YASUHISA (JP)
MURATA TAKEO (JP)
Application Number:
PCT/JP2022/020619
Publication Date:
January 19, 2023
Filing Date:
May 18, 2022
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B62D6/00; B62D1/04; B62D1/12; B62D5/065; E02F3/76; E02F9/20; E02F9/22
Foreign References:
JP2021054270A2021-04-08
JP2021054269A2021-04-08
JP2020007795A2020-01-16
US20190071115A12019-03-07
US20080116000A12008-05-22
JP2017087779A2017-05-25
US20200299930A12020-09-24
US20140182277A12014-07-03
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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