WORK MACHINE CONTROL SYSTEM AND CONTROL METHOD

To improve an efficiency of work with a work machine in which a controller determines a target design surface, and while the work machine is moving forward, moves the work machine up and down according to the target design surface to excavate the existing terrain, but also performs control even when...

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Bibliographic Details
Main Author HARADA SUMIHITO
Format Patent
LanguageEnglish
Japanese
Published 31.08.2020
Subjects
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:To improve an efficiency of work with a work machine in which a controller determines a target design surface, and while the work machine is moving forward, moves the work machine up and down according to the target design surface to excavate the existing terrain, but also performs control even when moving backward, in work machines such as bulldozers.SOLUTION: In a control system for a work machine including a work implement, the present invention is a method executed by a controller and a processor. While the work machine is moving backward, the work implement is operated according to a target trajectory when moving backward.SELECTED DRAWING: Figure 5 【課題】ブルドーザ等の作業機械において、コントローラは、目標設計面を決定し、作業機械が前進中に、作業機械を目標設計面に合わせて上下に移動させ、現況地形が掘削されるが、更に、後進時においても制御を行い、作業機械による作業の効率を向上させる。【解決手段】作業機を含む作業機械の制御システムであって、コントローラに、更にプロセッサによって実効される方法であり、作業機械の後進中には、後進時の目標軌道に従って作業機を動作させるようにする。【選択図】図５
Bibliography:Application Number: JP20190027644