US 12,454,813 B2
Operation control system of working vehicle
Kazuhiro Miyabara, Sakaki-machi (JP); Shingo Takeuchi, Sakaki-machi (JP); and Yutaro Yamazaki, Sakaki-machi (JP)
Assigned to TAKEUCHI MFG. CO., LTD., (JP)
Filed by TAKEUCHI MFG. CO., LTD., Nagano (JP)
Filed on Aug. 30, 2024, as Appl. No. 18/820,517.
Claims priority of application No. 2023-185278 (JP), filed on Oct. 30, 2023.
Prior Publication US 2025/0137234 A1, May 1, 2025
Int. Cl. E02F 9/22 (2006.01); E02F 9/20 (2006.01); E02F 9/26 (2006.01); F15B 15/20 (2006.01); G05B 6/02 (2006.01)
CPC E02F 9/2253 (2013.01) [E02F 9/2004 (2013.01); E02F 9/2203 (2013.01); E02F 9/26 (2013.01); F15B 15/20 (2013.01); G05B 6/02 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An operation control system of a working vehicle that performs an operation control of an operation unit, the operation control system comprising:
a hydraulic pump configured to control the operation unit of the working vehicle by discharging pressurized oil based on a current value corresponding to an operation of an operating lever;
a display configured to:
display a selection screen on the display for allowing an operator to select an operation skill level among a plurality of operation skill levels of the operator as a selected operation skill level, the operation skill level corresponding to a level of the operator's skill level for operating the working vehicle; and
display the selected operation skill level on the display; and
a control device having a hydraulic pump controller, the hydraulic pump controller being configured to:
receive the selected operation skill level;
receive a degree of the operation of the operating lever;
select the current value based on the selected operation skill level and the degree of the operation of the operating lever; and
control a discharge amount, corresponding to the current value, of the pressurized oil from the hydraulic pump such that the operation unit of the working vehicle is controlled.