Transport vehicle management method
AssigneeSemes Co., Ltd.
InventorsTae In Kim, Hyun Joon Yoon, Tae Uk Park
Life of this patent
Estimating the term…
Abstract
A transport vehicle management method includes self-testing a transport vehicle to determine whether there is an abnormality in the transport vehicle, checking whether the transport vehicle is capable of self-correcting the abnormality when the abnormality is detected in the transport vehicle, and self-correcting the abnormality when the transport vehicle is capable of self-correcting the abnormality.
Claims16
A transport vehicle management method comprising:
- self-testing a transport vehicle to determine whether there is an abnormality in the transport vehicle;
- checking whether the transport vehicle is capable of self-correcting the abnormality when the abnormality is detected in the transport vehicle, wherein the transport vehicle is configured to be movable on a transport rail;
- self-correcting the abnormality when the transport vehicle is capable of self-correcting the abnormality;
- and
- moving the transport vehicle to a self-testing area connected to the transport rail.
A transport vehicle management method comprising:
- self-testing a transport vehicle to determine whether there is an abnormality in the transport vehicle;
- checking whether the transport vehicle is capable of self-correcting the abnormality when the abnormality is detected in the transport vehicle;
- and
- self-correcting the abnormality when the transport vehicle is capable of self-correcting the abnormality,
- wherein the transport vehicle comprises:
- a drive unit configured to be movable on a transport rail;
- a hand unit for gripping a material;
- a hoist unit for elevating the hand unit;
- a slide unit for moving the hoist unit in a horizontal direction;
- and
- a frame unit connected to a lower portion of the drive unit and on which the slide unit is mounted to be movable in the horizontal direction.
A transport vehicle management method of managing a transport vehicle comprising a drive unit configured to be movable on a transport rail, a hand unit for gripping a material, a hoist unit for elevating the hand unit, a slide unit for moving the hoist unit in a horizontal direction, a frame unit connected to a lower portion of the drive unit and on which the slide unit is mounted to be movable in the horizontal direction, a dog bar mounted on the slide unit, and a home sensor mounted on the frame unit and configured to detect the dog bar, the transport vehicle management method comprising:
- measuring a total length of the dog bar using the home sensor while moving the slide unit in the horizontal direction;
- and
- taking out the transport vehicle when the measured total length is different from a predetermined reference length.
Dependencies are inferred from the claim text.