Yang, Xiying; Hua, Guowei; Hu, Linyuan; Cheng, T.C.E; … - 2021
Putting the parts-to-picker idea into practice, the robotic mobile fulfillment system (RMFS) deploys robots to bring racks to stationary pickers so that the pickers focus only on order picking and the racks can be concurrently moved. An order sequencing and rack scheduling policy determines the...