Automated shuttle materials handling and storage systems and methods of using the same

Abstract

Various embodiments are directed to an automated storage and retrieval system and method of operating the same. In various embodiments, an automated storage and retrieval system comprises a plurality of storage aisles, each defined in part by a unidirectional shuttle traffic flow pattern; a plurality of shuttles configured to travel throughout the system to execute materials handling operations; at least one vertical lift; a plurality of inter-aisle shuttle outlet tracks configured to facilitate shuttle traffic flow in at least substantially the same direction, each comprising: a first inter-aisle shuttle outlet track comprising at least one lift interface position to facilitate shuttle traffic flow to at least one vertical lift; and a second inter-aisle shuttle outlet track arranged in an at least substantially parallel configuration relative to the first inter-aisle shuttle outlet track; wherein the inter-aisle shuttle outlet tracks enable shuttle transfer between the first and second inter-aisle shuttle outlet tracks.