WORK VEHICLE AND METHOD

To prevent falling of a work object by automatic drive control.SOLUTION: A state determination part determines a work state of a work vehicle on the basis of a tractive force of the work vehicle and a posture of a work machine. An automatic dump determination part determines an automatic dump propri...

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1. Verfasser: OASA TAKAO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To prevent falling of a work object by automatic drive control.SOLUTION: A state determination part determines a work state of a work vehicle on the basis of a tractive force of the work vehicle and a posture of a work machine. An automatic dump determination part determines an automatic dump propriety mode indicating whether or not to execute automatic dump control for automatically driving a bucket up to a predetermined dump angle, according to the work state.SELECTED DRAWING: Figure 1 【課題】自動駆動制御による作業対象物の落下を防止する。【解決手段】状態判定部は、作業車両の牽引力と作業機の姿勢とに基づいて、作業車両の作業状態を判定する。自動ダンプ判定部は、作業状態に応じて、バケットを所定のダンプ角度まで自動的に駆動させる自動ダンプ制御の実行の可否を示す自動ダンプ可否モードを決定する。【選択図】図1