Title:
WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/070955
Kind Code:
A1
Abstract:
In a work machine (1), steering cylinders (9a, 9b) cause a front frame (11) to pivot with respect to a rear frame (11). A steering input device (22) inputs pivoting actions of the front frame (11) with respect to the rear frame (12). A first sensor (23) detects a pivoting angle of the front frame (11) with respect to the rear frame (12). In a case of determining that the front frame (11) is situated in a range of an end of a predetermined angle range, by a detection value from the first sensor (23), a controller (25) executes speed restriction control for restricting a speed of pivoting of the front frame (11) in accordance with input of a traveling input device (21), on the basis of a failure state of the first sensor (23).
Inventors:
TAKENAKA YUITA (JP)
Application Number:
PCT/JP2023/034532
Publication Date:
April 04, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B62D6/00; B62D5/18; B62D113/00; B62D123/00
Foreign References:
| JP2022022892A | 2022-02-07 | |||
| JP2008013007A | 2008-01-24 | |||
| JP2011126477A | 2011-06-30 | |||
| JP2006248252A | 2006-09-21 | |||
| JP2008284889A | 2008-11-27 | |||
| JP2008044428A | 2008-02-28 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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