Loading machine control device and control method
AssigneeKomatsu Ltd.
InventorsTomoki KONDA, Yusuke SAIGO, Ryuta OKUWAKI, Kazuhiro HATAKE
Life of this patent
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Abstract
A movement processing unit is configured to generate operation signals of a work equipment and a swing body for moving a bucket to a loading point based on a start command of an automatic movement of the bucket. A stop processing unit is configured to brake a swing of the swing body based on a stop command of the automatic movement of the bucket, and is further configured to generate an operation signal for retreating the work equipment when a height of the bucket is lower than the loading point.
Claims4
A control device that controls a loading machine including a swing body swinging about a center of swing thereof and a work equipment attached to the swing body and having a bucket, comprising:
- a movement processing unit configured to generate an operation signal of the work equipment and the swing body for moving the bucket to a loading point based on an start command of an automatic movement of the bucket;
- and
- a stop processing unit configured to brake the swing of the swing body based on a stop command of the automatic movement of the bucket, and further configured to generate an operation signal for retracting the work equipment when a height of the bucket is lower than the loading point.
A control method for a loading machine that includes a swing body swinging about a center of swing thereof and a work equipment attached to the swing body and having a bucket comprising the steps of:
- generating an operation signal of the work equipment and the swing body for moving the bucket to a loading point when receiving a start command of an automatic movement of the bucket;
- braking the swing of the swing body when receiving a stop command of the automatic movement of the bucket;
- and
- generating an operation signal for retracting the work equipment when receiving the stop command of the automatic movement of the bucket and when the height of the bucket is lower than the loading point.
Dependencies are inferred from the claim text.