Unloading first few rows of pallets from a trailer using an autonomous mobile robot. The robot determines that a pallet is a first in a row where the trailer does not have sufficient space to accommodate the robot. The robot determines a pose of each observable pallet in the trailer and determines a front plane for the pallets in the same row as the target pallet. The robot navigates to a first goal position inside the trailer, based on the pallet and trailer poses, then picks up the pallet. The robot side-shifts toward an adjacent pallet until detecting contact, then adjusts back by a predetermined distance to maximize clearance between the pallet and a side wall of the trailer. The robot navigates backward in a straight line to a second goal position on a ramp, and then proceeds to drop off the pallet in the staging area.
AUTONOMOUS MOBILE ROBOT OPERATIONS FOR LAST ROWS IN-TRAILER UNLOADING
2025-04-24
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
AUTONOMOUS MOBILE ROBOT OPERATIONS FOR LAST ROWS IN-TRAILER LOADING
European Patent Office | 2025
|AUTONOMOUS MOBILE ROBOT OPERATIONS FOR IN-TRAILER UNLOADING
European Patent Office | 2025
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