Title:
作業車両、作業機を有する作業車両を制御するためにコンピュータに実装される方法および制御方法
Document Type and Number:
Japanese Patent JP6802090
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a working vehicle capable of improving comfortability when round trip exercises of an operation lever occur.SOLUTION: A working vehicle comprises an operation apparatus outputting instruction voltage depending on the position of an operation lever 390, a controller outputting instruction signal depending on an operation signal, and a hydraulic pressure controlling part adjusting flow rate of work oil acting an actuator on the basis of the instruction signal. The controller executes a control to output an instruction signal depending on a neutral position if the operation lever 390 positions in a first region at a first direction side relatively to the neutral position during a first period, the operation signal is changed beyond a predetermined value by a restoration mechanism during the first period, and the controller receives an operation signal denoting that the operation lever 390 shifts to a second region at a second direction side relatively to the neutral position during a second period subsequent to the first period.SELECTED DRAWING: Figure 7
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Inventors:
Hirohito Hagiwara
Toshishi Magome
Yukihisa Sakai
Toshishi Magome
Yukihisa Sakai
Application Number:
JP2017041672A
Publication Date:
December 16, 2020
Filing Date:
March 06, 2017
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
E02F9/20; B60K20/00; B60K20/02; F16H61/439
Domestic Patent References:
| JP2001280305A | ||||
| JP2010066962A | ||||
| JP2006242336A | ||||
| JP6200543A | ||||
| JP2005256595A | ||||
| JP2016205104A |
Attorney, Agent or Firm:
Fukami patent office