Dematic Gmbh

Phillip C Butler

Clinton R Lupton

Kenneth D Kane

Charles J DeWildt

A sortation system and method of sorting product includes providing a sorter assembly and a supply system supplying product that is received by the sorter assembly. Product supplied to the sorter assembly is monitored and a parameter is determined that is indicative of the relationship between product supplied to the sorter assembly and product being sorted by the sorter assembly. The supply system is controlled as a function of a value of the parameter.

High volume conveyor sortation system

Systems and methods for accumulating articles on transport conveyors, for efficiently merging articles, and for automatically controlling sortation speed are disclosed. Transport conveyor beds upstream of an accumulation conveyor bed may be controlled to more densely pack articles, as well as to more timely deliver articles to the downstream subsystem when accumulation terminates. Slugs of articles in a merge subsystem may be released based on a prioritization scheme that heavily weighs the ability of the slug to attach to the next-most downstream slug. A combination of closed and open-looped control of the slug's movement may be used to accurately position slugs on the merge bed. A downstream sortation speed may be automatically adjusted based on the amount of merge traffic.

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Middleville, MI, United States of America

Phillip C Butler