A METHOD AND A SYSTEM FOR CONTROLLING A VELOCITY OF A CONVEYANCE PATH

A METHOD AND A SYSTEM FOR CONTROLLING A VELOCITY OF A CONVEYANCE PATH

A method for controlling a velocity of a conveyance path of a system including an industrial robot, a first conveyance path configured to transfer items within a working area (b2) of the robot with a velocity v1, and a second conveyance path configured to transfer empty places within the working are...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: LAGER, Anders
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
CONVEYING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
HAND TOOLS
HANDLING THIN OR FILAMENTARY MATERIAL
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS
MANIPULATORS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PACKING
PERFORMING OPERATIONS
PHYSICS
PORTABLE POWER-DRIVEN TOOLS
REGULATING
STORING
TRANSPORTING
UNPACKING
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Beschreibung
Zusammenfassung:A method for controlling a velocity of a conveyance path of a system including an industrial robot, a first conveyance path configured to transfer items within a working area (b2) of the robot with a velocity v1, and a second conveyance path configured to transfer empty places within the working area (b2) of the robot with a velocity v2. The method includes: obtaining position data for a plurality of items and for a plurality of empty places; creating one or more pairs including one of the empty places of the plurality of empty places and a respective item of the plurality of items; calculating, for one of the one or more pairs, a time tAs for the empty place of the one pair and a time tBk for the item of the one pair to reach a border of the working area (b2) based on position data for the one pair and the velocities v1 and v2; and controlling the velocity v2 of the second conveyance path based on a difference between the time tAs and a time (tBk+Δt), where Δt is a predetermined time difference.