Patent attributes
An article transport system capable of averaging an amount of movement of each movable part when transporting articles. The article transport system includes a sensor for detecting a three-dimensional position of each of a plurality of workpieces, a plurality of robots each having a movable part for conveying the workpieces to predetermined plurality of conveying destinations, a control section for controlling the robots, a movement amount calculation section for calculating a movement amount of each of the movable parts when each workpiece is conveyed by one of the robots based on a three-dimensional position of each workpiece, and a distribution determination section for determining a distribution pattern regarding which robot arm is used for conveyance of each workpiece so that a difference between the movement amounts of the movable parts is minimal or less than a predetermined value.
