随机存储s型人工拣单随机服务系统效率分析

2010 International Conference on Logistics Engineering and Intelligent Transportation Systems Pub Date : 2010-12-10 DOI:10.1109/LEITS.2010.5664976

Jian Guo, Li Zhou, Jie Zhu

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引用次数: 0

摘要

将服从泊松流的订单到达和单拣拣员的一般服务分配作为M/G/1随机服务系统，研究人工拣拣系统的效率优化问题。建立了随机存储s型采摘条件下的采摘路径随机模型。在阶随机到达频率下，与仿真结果进行模型逼近计算。在存在权限误差的情况下，得到了模型与仿真结果的良好近似。利用这些模型可以推导出相应的采摘时间分布函数，从而计算出系统的各项指标。本文的研究结论可为预估拣货时间和等待时间提供参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of Random-Storage S-type Manual Order Picking Stochastic Service System Efficiency

Regarding order arrival obeying Poisson flow and general service distribution of single picking servicer as M/G/1 random service system, the efficiency optimal problem of manual order picking system is studied. Picking route stochastic model under random storage S-type picking condition is built. It makes model approximation calculation with simulation result under order random arrival frequencies. Well approximation between model and simulation results is obtained under the condition of permission error. The models can be used to deduce corresponding picking time distribution functions to calculate the indicators of the system. The conclusion of the paper is able to provide reference for the estimation picking time and waiting time.

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来源期刊

2010 International Conference on Logistics Engineering and Intelligent Transportation Systems

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