WORK VEHICLE CONTROL SYSTEM, CONTROL METHOD, AND WORK VEHICLE

PROBLEM TO BE SOLVED: To provide a work vehicle control system, a control method, and a work vehicle, capable of performing drilling work efficiently and with high finishing quality.SOLUTION: A sensor outputs a signal showing a work machine's drilling start position. So that a soil volume betwe...

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Bibliographic Details
Main Authors ISHIBASHI EIJI, HASHIMOTO KAZUHIRO, FURUKAWA YOSUKE, INAMARU AKIFUMI
Format Patent
LanguageEnglish
Japanese
Published 08.02.2018
Subjects
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:PROBLEM TO BE SOLVED: To provide a work vehicle control system, a control method, and a work vehicle, capable of performing drilling work efficiently and with high finishing quality.SOLUTION: A sensor outputs a signal showing a work machine's drilling start position. So that a soil volume between a virtual design surface extending from the drilling start position and present topography becomes a predetermined target soil volume, a controller determines an angle of inclination of the virtual design surface. The controller generates a command signal for making the work machine move along the virtual design surface extending from the drilling start position in a direction inclined with the angle of inclination.SELECTED DRAWING: Figure 5 【課題】効率良く、且つ、仕上がりの品質の良い掘削作業を行うことができる作業車両の制御システム、制御方法、及び作業車両を提供する。【解決手段】センサは、作業機による掘削開始位置を示す信号を出力する。コントローラは、掘削開始位置から延びる仮想設計面と現況地形との間の土量が所定の目標土量となるように、仮想設計面の傾斜角を決定する。コントローラは、掘削開始位置から傾斜角で傾斜した方向に延びる仮想設計面に沿って作業機を移動させる指令信号を生成する。【選択図】図5
Bibliography:Application Number: JP20160154815