METHOD AND SYSTEM FOR CONTROLLING WHEEL LOADER

In a method of controlling a wheel loader, the wheel loader is moved forwards such that a bucket penetrates into an aggregate to perform an excavation work. Signals able to be used to determine tire slip of the wheel loader are obtained during the excavation work. Prediction algorithms obtained thro...

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Bibliographic Details
Main Authors HEO, Yeonhaeng, OH, Jinhyuk, KO, Byungjae
Format Patent
LanguageEnglish
French
German
Published 02.09.2020
Subjects
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:In a method of controlling a wheel loader, the wheel loader is moved forwards such that a bucket penetrates into an aggregate to perform an excavation work. Signals able to be used to determine tire slip of the wheel loader are obtained during the excavation work. Prediction algorithms obtained through training are performed to determine whether or not the tire slip occurs. In case of the tire slip, an engine speed is decreased and the bucket is lifted to remove the tire slip. The bucket is moved along a predetermined autonomous excavation trajectory when the tire slip is removed.
Bibliography:Application Number: EP20200159997