自动化存取系统多指令周期动态货位分配研究  

Study of Dynamic Storage Location Assignment of Multiple Command Cycles in Automatic Storage and Retrieval System

作　　者：宋宇博[1] 蒋兆远[1] 

机构地区：[1]兰州交通大学机电技术研究所,甘肃兰州730070

出　　处：《兰州交通大学学报》2015年第4期13-17,共5页Journal of Lanzhou Jiaotong University

基　　金：国家科技支撑计划(2012BAH20F05);兰州交通大学青年基金(2011012)

摘　　要：为了从货位分配角度提高航空货站散货区自动化存取系统的作业效率,基于航空货站散货区自动化存取系统复合作业特点,以指令序列完工时间最短为优化目标,建立了货位动态分配数学模型,并设计了改进的单亲遗传算法对模型进行求解.不同规模问题的仿真结果表明,建立的货位动态分配数学模型是正确的,模型的求解方法是有效的,该优化方法可以有效提高航空货站散货区自动化存取系统的作业效率.To improve the operation efficiency of automatic storage and retrieval system （AS/RS） at bulk area in air freight station in term of storage location assignment,and according to the com-posite operating characteristics of AS/RS,a mathematical model whose objective is to minimize the completion time of command sequence is established to assign storage location dynamically, and an improved single parent genetic algorithm is given to solve this model.Simulation results of different command sequence scales indicate that the dynamic storage location model is correct and the solving method is effective.The optimization method can improve the efficiency of AS/RS at bulk area.

关 键 词：自动化存取系统 动态货位分配 单亲遗传算法 航空货站 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]