Title:
WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/066025
Kind Code:
A1
Abstract:
A controller (25) executes an automatic drive control to automatically tilt a bucket (4) to a prescribed tilt position when an operation lever (CL) is operated by at least a first tilt operation amount (P1) toward a tilt side, and to cause the bucket (4) to automatically dump to a prescribed dump position when the operation lever (CL) is operated by at least a first dump operation amount (P1') toward a dump side. The controller (25) disables the automatic drive control when a switching time (Tc) required for the operation lever (CL) to be switched from the tilt side to the dump side is equal to or less than a disabling time (Tp), or when the switching time (Tc) required for the operation lever (CL) to be switched from the dump side to the tilt side is equal to or less than the disabling time (Tp).
Inventors:
OASA TAKAHISA (JP)
NINOMIYA KIYOTAKA (JP)
NINOMIYA KIYOTAKA (JP)
Application Number:
PCT/JP2018/036428
Publication Date:
April 04, 2019
Filing Date:
September 28, 2018
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/20; E02F3/43
Foreign References:
| JPS63151555U | 1988-10-05 | |||
| JP2004245205A | 2004-09-02 | |||
| JP2001271372A | 2001-10-05 | |||
| JPH09133105A | 1997-05-20 |
Other References:
See also references of EP 3572589A4
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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