Ergonomic considerations when slotting piece-pick operations in distribution centers

نویسندگان

چکیده

Many warehouse slotting algorithms have overlooked worker ergonomics. This research aimed to develop ergonomics guidelines based upon the back and shoulder postures electromyographic (EMG) responses of deltoid erector spinae muscles when individual items are picked from, or full cases replenished to, different shelf heights In first study two studies, participants lifted small representative piece-pick tasks from seven heights. second study, performed a simulated case replenishment task in which they boxes weighing between 2.7 10.9 kg cart into flow rack. Shelf height significantly affected all postural EMG variables there was trade-off muscle activity across varying Together, these studies were used some general ergonomic that could be implemented reduce biomechanical load exposures experienced by distribution center workers.

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ژورنال

عنوان ژورنال: Applied Ergonomics

سال: 2021

ISSN: ['0003-6870', '1872-9126']

DOI: https://doi.org/10.1016/j.apergo.2021.103554