Construction machine control system, construction machine, and construction machine control method

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United States of America Patent

PATENT NO 10196796
APP PUB NO 20170342678A1
SERIAL NO

15322813

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Abstract

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A construction machine control system includes: a target construction ground shape generation unit generating a target construction ground shape indicating a target shape of an excavation target; a tilting data calculation unit calculating tilting data of a bucket tilted about a tilting axis; a regulation point position data calculation unit calculating position data of a regulation point set in the bucket based on external shape data of the bucket including at least width data of the bucket; a tilting target ground shape calculation unit calculating a tilting target ground shape extending in a lateral direction of the bucket in the target construction ground shape based on the position data of the regulation point, the target construction ground shape, and the tilting data; and a working device control unit controlling a tilting of the bucket based on a distance between the regulation point and the tilting target ground shape.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD1-2-20 KAIGAN MINATO-KU TOKYO 1058316 ?1058316

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichihara, Masashi Hiratsuka, JP 33 517
Iwamura, Tsutomu Yokohama, JP 15 92
Iwasaki, Yoshiro Naka-gun, JP 10 54

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